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fkie / multimaster_fkie

ROS stack with FKIE packages for multi-robot (discovering, synchronizing and management GUI)
BSD 3-Clause "New" or "Revised" License
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multicast not enabled #57

Closed halpme96 closed 7 years ago

halpme96 commented 7 years ago

Hi , i am currently trying to enable a multicast on odroid UX4 but the multicast is disabled

$ rosrun master_discovery_fkie master_discovery _send_mcast:=False [INFO] [WallTime: 1484135078.357509] ROS Master URI: http://flytpod:11311 [WARN] [WallTime: 1484135078.384945] This master_discovery is invisible because it send no heart beat messages! Set ~send_mcast to true or add hosts to ~robot_hosts. [WARN] [WallTime: 1484135078.385453] Multicast is disabled. Use ~active_request_after(60.00) ot set ~heartbeat_hz to new value: 0.0167

[INFO] [WallTime: 1484135078.387184] Robot hosts: [] [INFO] [WallTime: 1484135078.387519] Approx. mininum avg. network load: 0.00 bytes/s [WARN] [WallTime: 1484135078.420415] Error while start RPC-XML server on port 11611: [Errno 98] Address already in use Try again... [INFO] [WallTime: 1484135079.422955] Start RPC-XML Server at ('0.0.0.0', 11611) [INFO] [WallTime: 1484135079.433599] Subscribe to parameter /roslaunch/uris [WARN] [WallTime: 1484135079.497026] Multicast disabled! [INFO] [WallTime: 1484135079.500755] + Bind to unicast socket @(172.22.23.25:11511) [INFO] [WallTime: 1484135079.721993] Detected master discovery: http://172.22.23.25:11611 [INFO] [WallTime: 1484135079.846462] Added master with ROS_MASTER_URI=http://flytpod:11311/ shutdown request: new node registered with same name [INFO] [WallTime: 1484135330.886013] Unsubscribe from parameter /roslaunch/uris [INFO] [WallTime: 1484135330.913508] shutdown own RPC server

$ rosrun master_discovery_fkie master_discovery _send_mcast:=False

Error while set the log level: [Errno 111] Connection refused ->INFO level will be used! Traceback (most recent call last): File "/opt/ros/indigo/lib/master_discovery_fkie/master_discovery", line 4, in master_discovery_fkie.main() File "/opt/ros/indigo/lib/python2.7/dist-packages/master_discovery_fkie/init.py", line 97, in main rospy.init_node(PROCESS_NAME, log_level=log_level) File "/opt/ros/indigo/lib/python2.7/dist-packages/rospy/client.py", line 323, in init_node _init_node_params(argv, name) File "/opt/ros/indigo/lib/python2.7/dist-packages/rospy/client.py", line 186, in _init_node_params set_param(rosgraph.names.PRIV_NAME + param_name, param_value) File "/opt/ros/indigo/lib/python2.7/dist-packages/rospy/client.py", line 504, in set_param _param_server[param_name] = param_value #MasterProxy does all the magic for us File "/opt/ros/indigo/lib/python2.7/dist-packages/rospy/msproxy.py", line 148, in setitem self.target.setParam(rospy.names.get_caller_id(), rospy.names.resolve_name(key), val) File "/usr/lib/python2.7/xmlrpclib.py", line 1233, in call return self.send(self.name, args) File "/usr/lib/python2.7/xmlrpclib.py", line 1587, in request verbose=self.verbose File "/usr/lib/python2.7/xmlrpclib.py", line 1273, in request return self.single_request(host, handler, request_body, verbose) File "/usr/lib/python2.7/xmlrpclib.py", line 1301, in single_request self.send_content(h, request_body) File "/usr/lib/python2.7/xmlrpclib.py", line 1448, in send_content connection.endheaders(request_body) File "/usr/lib/python2.7/httplib.py", line 1013, in endheaders self._send_output(message_body) File "/usr/lib/python2.7/httplib.py", line 864, in _send_output self.send(msg) File "/usr/lib/python2.7/httplib.py", line 826, in send self.connect() File "/usr/lib/python2.7/httplib.py", line 807, in connect self.timeout, self.source_address) File "/usr/lib/python2.7/socket.py", line 571, in create_connection raise err

halpme96 commented 7 years ago

when i tried ping 224.0.0.1 , i can't get their ros network ping

atiderko commented 7 years ago

Hi, while start of the ROS node you set the parameter to send_mcast to False. This disables the multicast support! In new version of multimaster this parameter is split into send_mcast and listen_mcast. The multimaster support is disabled only if both parameter are set to False.

The error in the second call occurs because the roscore was not running.

halpme96 commented 7 years ago

Hi, currently try to connect to odroid ux4 together using ros multi master . However , they doesn't discover each other but they can ping eachother . I don't know what goes wrong, it would be nice if you can give me some advice or help ?

Ip addresses for flytpod: 172.22.89.1 Flytpod : flytpod@flytpod:~$ rosrun master_discovery_fkie master_discovery _robot_hosts:=[flytpod] [INFO] [WallTime: 1524373808.152873] ROS Master URI: http://flytpod:11311

[INFO] [WallTime: 1524373808.198015] Robot hosts: ['flytpod'] [INFO] [WallTime: 1524373808.199080] Approx. mininum avg. network load: 2.72 bytes/s [WARN] [WallTime: 1524373808.242644] Error while start RPC-XML server on port 11611: [Errno 98] Address already in use Try again... [INFO] [WallTime: 1524373809.247668] Start RPC-XML Server at ('0.0.0.0', 11611) [INFO] [WallTime: 1524373809.263190] Subscribe to parameter /roslaunch/uris [INFO] [WallTime: 1524373809.337407] Listen for multicast at ('224.0.0.1', 11511) [INFO] [WallTime: 1524373810.139359] Detected master discovery: http://172.22.89.1:11611 [INFO] [WallTime: 1524373810.148170] Detected master discovery: http://127.0.0.1:11611 [INFO] [WallTime: 1524373810.275012] Added master with ROS_MASTER_URI=http://flytpod:11311/ [INFO] [WallTime: 1524373810.300261] Added master with ROS_MASTER_URI=http://flytpod:11311/

rosrun master_discovery_fkie master_discovery _mcast_group:=224.0.0.1 [INFO] [WallTime: 1482382830.309873] ROS Master URI: http://flytpod:11311

[INFO] [WallTime: 1482382830.344704] Robot hosts: [] [INFO] [WallTime: 1482382830.345037] Approx. mininum avg. network load: 1.36 bytes/s [INFO] [WallTime: 1482382830.417038] Start RPC-XML Server at ('0.0.0.0', 11611) [INFO] [WallTime: 1482382830.418214] Subscribe to parameter /roslaunch/uris [INFO] [WallTime: 1482382830.437392] Listen for multicast at ('224.0.0.1', 11511) [INFO] [WallTime: 1482382830.979373] Detected master discovery: http://172.22.89.1:11611 [INFO] [WallTime: 1482382831.117710] Added master with ROS_MASTER_URI=http://flytpod:11311/ [INFO] [WallTime: 1516597490.004845] Remove master discovery: http://172.22.89.1:11611 [INFO] [WallTime: 1516597490.029442] Detected master discovery: http://172.22.89.1:11611 [INFO] [WallTime: 1516597490.170787] Added master with ROS_MASTER_URI=http://flytpod:11311/

127.0.0.1 localhost 127.0.1.1 flytpod

172.22.29.136 flytpod2

172.22.89.1 flytpod

::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters
Ip addresses for flytpod2 : 172.22.29.136 flytpod2: $ rosrun master_discovery_fkie master_discovery _mcast_group:=224.0.0.1 [INFO] [WallTime: 1484007485.946552] ROS Master URI: http://flytpod2:11311

[INFO] [WallTime: 1484007486.018345] Robot hosts: [] [INFO] [WallTime: 1484007486.018676] Approx. mininum avg. network load: 1.36 bytes/s [INFO] [WallTime: 1484007486.050277] Start RPC-XML Server at ('0.0.0.0', 11611) [INFO] [WallTime: 1484007486.051474] Subscribe to parameter /roslaunch/uris [INFO] [WallTime: 1484007486.061122] Listen for multicast at ('224.0.0.1', 11511)

[INFO] [WallTime: 1484007486.280585] Detected master discovery: http://172.22.29.136:11611 [INFO] [WallTime: 1484007486.403779] Added master with ROS_MASTER_URI=http://flytpod2:11311/ shutdown request: new node registered with same name [INFO] [WallTime: 1484007631.073526] Unsubscribe from parameter /roslaunch/uris [INFO] [WallTime: 1484007631.085512] shutdown own RPC server [INFO] [WallTime: 1484007631.418428] Stop receiving multicast at ('224.0.0.1', 11511)

Ip addresses for flytpod2 : 172.22.29.136 $ rosrun master_discovery_fkie master_discovery _robot_hosts:=[flytpod2] [INFO] [WallTime: 1484007631.086680] ROS Master URI: http://flytpod2:11311

[INFO] [WallTime: 1484007631.121816] Robot hosts: ['flytpod2'] [INFO] [WallTime: 1484007631.122149] Approx. mininum avg. network load: 2.72 bytes/s [WARN] [WallTime: 1484007631.155251] Error while start RPC-XML server on port 11611: [Errno 98] Address already in use Try again... [INFO] [WallTime: 1484007632.157573] Start RPC-XML Server at ('0.0.0.0', 11611) [INFO] [WallTime: 1484007632.165283] Subscribe to parameter /roslaunch/uris [INFO] [WallTime: 1484007632.204563] Listen for multicast at ('224.0.0.1', 11511) [INFO] [WallTime: 1484007632.498089] Detected master discovery: http://172.22.29.136:11611 [INFO] [WallTime: 1484007632.637996] Added master with ROS_MASTER_URI=http://flytpod2:11311/

127.0.0.1 localhost 127.0.1.1 flytpod2

172.22.89.1 flytpod

172.22.29.136 flytpod2

::1 ip6-localhost ip6-loopback fe00::0 ip6-localnet ff00::0 ip6-mcastprefix ff02::1 ip6-allnodes ff02::2 ip6-allrouters

atiderko commented 7 years ago

Please change the robot_hosts value to on flypod: rosrun master_discovery_fkie master_discovery _robot_hosts:=[flytpod2] on flypod2: rosrun master_discovery_fkie master_discovery _robot_hosts:=[flytpod]

This should work. Then we can try to solve the problem why the multicast not work.

  1. are flypod and flypod2 in the same network?
  2. how looks the routing table route -n?
atiderko commented 7 years ago

yes, you can specify in robot_hosts all other hosts, e.g. _robot_hosts:=[flytpod, flytpod2]

halpme96 commented 7 years ago

why all their two master is not online ? although they can discover eachother but is it actually working fine ? (trying with 3 ros network) it will auto set host to offline is there a way to set it online longer ? the ros multimaster will auto shut off after 10mins , is there a way to on them forever? masters:

flytpod2: route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 172.22.24.1 0.0.0.0 UG 0 0 0 wlan5 172.22.24.0 0.0.0.0 255.255.248.0 U 9 0 0 wlan5

flytpod: route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 172.22.88.1 0.0.0.0 UG 0 0 0 wlan4 172.22.88.0 0.0.0.0 255.255.248.0 U 9 0 0 wlan4

atiderko commented 7 years ago

  1. why all their two master is not online: I think it is a bug in the used multimaster version. You can try to update or set the _heartbeat_hz:=0.5

  2. it will auto set host to offline is there a way to set it online longer: it sets the host to offline, because no heartbeats are received from this host. Try the solution in 1..

  3. the ros multimaster will auto shut off after 10mins: There is no mechanism in multimaster for auto shut off. If you mean, that the offline host are removed from discovered list, you can change this by remove_after (seconds after is was set to offline) parameter.

Are the hosts in different Wifi Networks? Perhaps is it the reason, why the multicast solution does not work.

halpme96 commented 7 years ago

hi , i still got problems with the host offline and there is one more question i want to ask you , what can ros multimaster do ? is it possible to trigger their ros network to do a certain cpp file ? rosrun master_discovery_fkie master_discovery _heartbeat_hz:=0.5 [INFO] [WallTime: 1484526061.385719] ROS Master URI: http://flytpod:11311

[INFO] [WallTime: 1484526061.433401] Robot hosts: ['flytpod2'] [INFO] [WallTime: 1484526061.433796] Approx. mininum avg. network load: 68.00 bytes/s [INFO] [WallTime: 1484526061.471033] Start RPC-XML Server at ('0.0.0.0', 11611) [INFO] [WallTime: 1484526061.472246] Subscribe to parameter /roslaunch/uris [INFO] [WallTime: 1484526061.482970] Listen for multicast at ('224.0.0.1', 11511) [INFO] [WallTime: 1484526062.313836] Detected master discovery: http://172.22.23.39:11611 [INFO] [WallTime: 1484526062.327334] Detected master discovery: http://172.22.27.201:11611 [INFO] [WallTime: 1484526062.473971] Added master with ROS_MASTER_URI=http://flytpod:11311/ [INFO] [WallTime: 1484526063.188435] Added master with ROS_MASTER_URI=http://flytpod2:11311/ [INFO] [WallTime: 1484526140.747459] Set host to offline: flytpod2

atiderko commented 7 years ago

Hi, did you run master_discovery also on flypod2 with _heartbeat_hz parameter?: Which master_discovery version do you use (master_discovery_fkie/package.xml)?

The master_discovery detects by sending and receiving of hearbeats (small UDP messages) other master_discovery nodes. The heartbeats are also used to announce the changes on local roscore and to test if a detected master_discovery node is still reachable. On changes a master_dicovery publish a message to ROS topic /master_discovery/changes. You can create a new ROS node, listen to the topic and do your stuff if needed.

halpme96 commented 7 years ago

i download multimaster by typing "sudo apt-get installl ros-indigo-multimaster-fkie"

so is it possible to trigger the files at the same time for like 3 ROS Network ? is there any tutorial to teach me how to create node or do the stuff i want ? (more in depth)

atiderko commented 7 years ago

It would be not at the same time. Changes on local roscore are earlier. It may take several seconds until remote nodes take notice about the change. To get the notice about a change (new Host discovered, one changed or removed) you need to subscribe to the topic /master_discovery/changes (type), see ROS Subscriber Tutorial. Use multimaster_msgs_fkie/MasterState for callback type. In the callback method you can use the message to determine which kind of changes it is and propertely react.

halpme96 commented 7 years ago

Actually i am working on 3 drone with odroid on each , i was thinking whether is it possible by using ros multi-master . The ground station will be my local host and 3 other drone(subscriber) will be taking off at the same time(not sure whether is it possible) after they received the rosnode/rostopic from the ground station(publisher) ?

atiderko commented 7 years ago

I think it make more sense to implement this feature without the multimaster_fkie. Create a subscriber on each drone, which subscribe to the same topic. The publisher is then on the ground station and publish a go command. You can then use master_discovery and master_sync to run on each drone their own roscore and synchronize all topics.

halpme96 commented 7 years ago

hi , i still got 1 problem , it will set my their computer to offline host and remove their master discovery then detected and added the master . The cycle will repeat .

atiderko commented 7 years ago

hi, can you use the multimaster_fkie from github? or try with ROS ShadowRepository to get the current version.

halpme96 commented 7 years ago

after i download as a zip file , how do i get it to replace my older version? what command must i run?

atiderko commented 7 years ago

unzip file.zip -d ros_workspace/src/ or you got to your ros_workspace/src/ and call git clone https://github.com/fkie/multimaster_fkie.git

halpme96 commented 7 years ago

after i download it in my catkin_ws/src , it still have problem with the set host to offline

atiderko commented 7 years ago

did you this on all your hosts, which are involved. And did you set on all hosts _robot_hosts _heartbeat_hz?

halpme96 commented 7 years ago

currently working on two ros computers i had set the _robot_hosts to eachother and heartbeat i set to 0.5 hz

atiderko commented 7 years ago

please, run twice rosrun master_discovery_fkie master_discovery _robot_hosts:=[flytpod] _heartbeat_hz:=0.5 _log_level:=DEBUG

and post the output

halpme96 commented 7 years ago

rosrun master_discovery_fkie master_discovery _robot_hosts:=[ux302lg] _heartbeat_hz:=0.5 _log_level:=DEBUG [DEBUG] [WallTime: 1484903800.813327] init_node, name[/master_discovery], pid[3424] [DEBUG] [WallTime: 1484903800.816013] binding to 0.0.0.0 0 [DEBUG] [WallTime: 1484903800.817788] bound to 0.0.0.0 50954 [DEBUG] [WallTime: 1484903800.822284] ... service URL is rosrpc://flytpod:50954 [DEBUG] [WallTime: 1484903800.824245] [/master_discovery/get_loggers]: new Service instance [DEBUG] [WallTime: 1484903800.844588] ... service URL is rosrpc://flytpod:50954 [DEBUG] [WallTime: 1484903800.847324] [/master_discovery/set_logger_level]: new Service instance [INFO] [WallTime: 1484903800.954679] ROS Master URI: http://flytpod:11311

[INFO] [WallTime: 1484903800.988943] Robot hosts: ['ux302lg'] [INFO] [WallTime: 1484903800.989280] Approx. mininum avg. network load: 68.00 bytes/s [INFO] [WallTime: 1484903801.024151] Start RPC-XML Server at ('0.0.0.0', 11611) [INFO] [WallTime: 1484903801.025392] Subscribe to parameter /roslaunch/uris [DEBUG] [WallTime: 1484903801.035643] mgroup: 226.0.0.0 [DEBUG] [WallTime: 1484903801.036206] interface : None [DEBUG] [WallTime: 1484903801.036574] inet: (2, 1, 6, '', ('226.0.0.0', 0)) [INFO] [WallTime: 1484903801.036977] Listen for multicast at ('226.0.0.0', 11511) [DEBUG] [WallTime: 1484903801.058404] node[/master_discovery, http://flytpod:41657/] entering spin(), pid[3424] [DEBUG] [WallTime: 1484903801.872334] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903801.881048] Send current state to group 226.0.0.0:11511 [INFO] [WallTime: 1484903801.892432] Detected master discovery: http://172.22.58.149:11611 [INFO] [WallTime: 1484903801.905176] Detected master discovery: http://172.22.94.179:11611 [DEBUG] [WallTime: 1484903802.004648] Get additional connection info from http://172.22.58.149:11611 [DEBUG] [WallTime: 1484903802.017317] Get additional connection info from http://172.22.94.179:11611 [DEBUG] [WallTime: 1484903802.026698] Got [1484903801.156409979, http://flytpod:11311/, flytpod, /master_discovery] from http://flytpod:11611/ [INFO] [WallTime: 1484903802.029946] Added master with ROS_MASTER_URI=http://flytpod:11311/ [DEBUG] [WallTime: 1484903802.033761] Got [1484903816.642431974, http://UX302LG:11311/, ux302lg, /master_discovery] from http://UX302LG:11611/ [DEBUG] [WallTime: 1484903802.038018] ... service URL is rosrpc://flytpod:50954 [INFO] [WallTime: 1484903802.038404] Added master with ROS_MASTER_URI=http://UX302LG:11311/ [DEBUG] [WallTime: 1484903802.041589] [/master_discovery/list_masters]: new Service instance [DEBUG] [WallTime: 1484903802.050058] ... service URL is rosrpc://flytpod:50954 [DEBUG] [WallTime: 1484903802.051886] [/master_discovery/refresh]: new Service instance [DEBUG] [WallTime: 1484903802.060744] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903802.062958] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903802.065354] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903803.840002] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903803.849311] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903804.069846] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903804.083386] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903804.095915] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903805.961984] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903805.971812] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903806.107685] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903806.117117] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903806.127359] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903807.841930] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903807.885313] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903808.140139] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903808.151997] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903808.164556] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903809.930868] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903809.940173] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903810.176496] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903810.188332] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903810.201163] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903812.019998] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903812.028853] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903812.219563] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903812.230650] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903812.241169] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903813.900068] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903813.909506] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903814.254479] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903814.264913] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903814.275146] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903815.912776] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903815.923025] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903816.282721] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903816.294099] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903816.307123] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903818.321900] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903818.335452] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903818.346094] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903819.258205] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903819.267607] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903819.829672] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903819.859151] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903820.359769] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903820.370342] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903820.381636] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903821.830712] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903821.840323] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903822.395961] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903822.406740] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903822.419443] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903823.928632] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903823.939473] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903824.431039] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903824.442487] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903824.455137] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903826.016430] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903826.027268] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903826.470708] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903826.483856] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903826.498221] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903827.854323] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903827.863595] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903828.514241] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903828.527685] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903828.541773] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903829.840453] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903829.849271] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903830.558598] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903830.572279] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903830.587698] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903831.842178] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903831.851458] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903832.600338] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903832.614867] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903832.627144] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903833.954730] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903833.964355] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903834.643639] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903834.650635] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903834.658378] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903836.046378] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903836.057082] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903836.669190] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903836.673289] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903836.679453] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903837.927151] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903837.936463] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903838.712404] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903838.722531] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903838.732249] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903840.433972] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903840.442420] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903840.741826] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903840.753874] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903840.766273] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903841.896380] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903841.905900] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903842.776997] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903842.786898] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903842.800230] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903843.917119] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903843.925580] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903844.812153] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903844.825742] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903844.838307] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903846.024912] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903846.034299] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903846.852659] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903846.864720] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903846.875755] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903847.955096] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903847.965586] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903848.887353] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903848.897347] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903848.911312] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903850.043535] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903850.054488] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903850.926175] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903850.937174] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903850.948495] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903851.923474] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903851.933848] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903852.965887] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903852.982706] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903852.995721] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903854.013080] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903854.024193] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903855.009099] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903855.020994] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903855.031486] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903855.892628] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903855.901675] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903857.047103] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903857.059723] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903857.077528] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903857.978119] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903857.987179] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903859.092478] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903859.104878] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903859.116479] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903859.871747] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903859.881743] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903861.127519] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903861.139150] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903861.153251] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903861.877201] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903861.884772] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903862.554348] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903862.562731] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903863.172256] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903863.185027] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903863.201338] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903863.322373] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903863.324713] Unanswered requests [1] for http://UX302LG:11311/: [1484903863.32442] [DEBUG] [WallTime: 1484903863.543748] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903863.551698] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903863.877129] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903863.884820] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903864.552369] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903864.560968] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903865.213741] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903865.225947] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903865.237710] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903865.359875] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903865.362097] Unanswered requests [2] for http://UX302LG:11311/: [1484903863.32442, 1484903865.361796] [DEBUG] [WallTime: 1484903865.566217] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903865.576001] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903865.892565] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903865.900758] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903866.580041] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903866.588764] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903867.252760] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903867.264477] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903867.274317] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903867.413437] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903867.415518] Unanswered requests [3] for http://UX302LG:11311/: [1484903863.32442, 1484903865.361796, 1484903867.415157] [DEBUG] [WallTime: 1484903867.594060] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903867.604724] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903867.880143] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903867.889763] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903869.281396] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903869.294791] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903869.308186] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903869.444310] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903869.446492] Unanswered requests [4] for http://UX302LG:11311/: [1484903863.32442, 1484903865.361796, 1484903867.415157, 1484903869.446162] [DEBUG] [WallTime: 1484903870.095143] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903870.104903] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903871.320792] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903871.334310] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903871.347522] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903871.480094] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903871.482554] Unanswered requests [5] for http://UX302LG:11311/: [1484903863.32442, 1484903865.361796, 1484903867.415157, 1484903869.446162, 1484903871.482218] [DEBUG] [WallTime: 1484903871.974629] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903871.984815] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903873.360649] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903873.373660] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903873.389028] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903873.512397] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903873.514994] Unanswered requests [5] for http://UX302LG:11311/: [1484903865.361796, 1484903867.415157, 1484903869.446162, 1484903871.482218, 1484903873.514639] [DEBUG] [WallTime: 1484903874.062740] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903874.070872] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903875.406549] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903875.420430] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903875.431461] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903875.550723] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903875.552998] Unanswered requests [5] for http://UX302LG:11311/: [1484903867.415157, 1484903869.446162, 1484903871.482218, 1484903873.514639, 1484903875.552517] [DEBUG] [WallTime: 1484903875.943544] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903875.951983] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903877.442388] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903877.456388] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903877.469575] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903877.617058] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903877.619372] Unanswered requests [5] for http://UX302LG:11311/: [1484903869.446162, 1484903871.482218, 1484903873.514639, 1484903875.552517, 1484903877.619041] [DEBUG] [WallTime: 1484903878.032397] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903878.041748] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903879.489364] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903879.503231] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903879.515597] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903879.656931] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903879.659183] Unanswered requests [5] for http://UX302LG:11311/: [1484903871.482218, 1484903873.514639, 1484903875.552517, 1484903877.619041, 1484903879.658861] [DEBUG] [WallTime: 1484903879.912372] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903879.920568] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903881.528526] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903881.539914] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903881.554383] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903881.692520] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903881.694703] Unanswered requests [5] for http://UX302LG:11311/: [1484903873.514639, 1484903875.552517, 1484903877.619041, 1484903879.658861, 1484903881.694386] [DEBUG] [WallTime: 1484903882.001005] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903882.008914] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903883.566081] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903883.580255] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903883.594854] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903883.733089] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903883.736083] Unanswered requests [5] for http://UX302LG:11311/: [1484903875.552517, 1484903877.619041, 1484903879.658861, 1484903881.694386, 1484903883.735634] [DEBUG] [WallTime: 1484903884.090192] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903884.100167] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903885.614301] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903885.627515] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903885.640640] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903885.772434] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903885.774853] Unanswered requests [5] for http://UX302LG:11311/: [1484903877.619041, 1484903879.658861, 1484903881.694386, 1484903883.735634, 1484903885.774527] [DEBUG] [WallTime: 1484903886.178921] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903886.185342] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903887.659188] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903887.672191] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903887.685236] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903887.827158] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903887.829549] Unanswered requests [5] for http://UX302LG:11311/: [1484903879.658861, 1484903881.694386, 1484903883.735634, 1484903885.774527, 1484903887.829224] [DEBUG] [WallTime: 1484903887.909718] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903887.918676] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903889.697749] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903889.712403] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903889.729603] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903889.861184] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903889.863452] Unanswered requests [5] for http://UX302LG:11311/: [1484903881.694386, 1484903883.735634, 1484903885.774527, 1484903887.829224, 1484903889.863125] [DEBUG] [WallTime: 1484903889.905222] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903889.906884] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903891.745236] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903891.757499] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903891.771420] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903891.901586] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903891.903977] Unanswered requests [5] for http://UX302LG:11311/: [1484903883.735634, 1484903885.774527, 1484903887.829224, 1484903889.863125, 1484903891.903651] [DEBUG] [WallTime: 1484903891.906515] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903891.908885] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903893.788258] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903893.799572] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903893.808680] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903893.914433] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903893.916585] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903893.936195] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903893.938436] Unanswered requests [5] for http://UX302LG:11311/: [1484903885.774527, 1484903887.829224, 1484903889.863125, 1484903891.903651, 1484903893.938111] [DEBUG] [WallTime: 1484903895.815938] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903895.828597] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903895.841612] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903895.908330] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903895.909914] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903895.971904] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903895.974516] Unanswered requests [5] for http://UX302LG:11311/: [1484903887.829224, 1484903889.863125, 1484903891.903651, 1484903893.938111, 1484903895.974173] [DEBUG] [WallTime: 1484903897.851272] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903897.863926] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903897.875880] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903898.033537] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903898.035924] Unanswered requests [5] for http://UX302LG:11311/: [1484903889.863125, 1484903891.903651, 1484903893.938111, 1484903895.974173, 1484903898.035501] [DEBUG] [WallTime: 1484903898.038251] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903898.040460] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903899.892655] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903899.904739] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903899.915915] Set timer to send heartbeat in 2.00 sec [DEBUG] [WallTime: 1484903899.931936] Received a multicast request for a state update from 172.22.58.149 [DEBUG] [WallTime: 1484903899.937996] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903900.075867] Send a unicast request for update to 172.22.58.149 [DEBUG] [WallTime: 1484903900.078081] Unanswered requests [5] for http://UX302LG:11311/: [1484903891.903651, 1484903893.938111, 1484903895.974173, 1484903898.035501, 1484903900.07766] [DEBUG] [WallTime: 1484903901.930835] Send current state to group 226.0.0.0:11511 [DEBUG] [WallTime: 1484903901.943047] Send a unicast request for update to ux302lg [DEBUG] [WallTime: 1484903901.955816] Set timer to send heartbeat in 2.00 sec [INFO] [WallTime: 1484903901.967964] Set host to offline: ux302lg

halpme96 commented 7 years ago

The first time i download my multimaster fkie through sudo-apt-get install ros-indigo-multimaster-fkie

atiderko commented 7 years ago

this is the output of the multimaster version 0.6.2. The new version from github or from ROS ShadowRepository has a fix for networks with multicast problems. Please try it out. You has already downloaded a zip file or maked a git clone of new version. To be sure not to use the old installed version of mutlimaster_fkie please uninstall it with sudo apt purge ros-indigo-multimaster-fkie

halpme96 commented 7 years ago

after downloading zip file is there any configure need to be make ?

atiderko commented 7 years ago

you have to put the content of the zip file into your ROS_WORKSPACE/src and caktin build. You have also call source ROS_WORKSPACE/devel.setup.bash. Then you can start in the same terminal the master_discovery

halpme96 commented 7 years ago

$ cd catkin_ws nishinihon201@UX302LG:~/catkin_ws$ ls build devel install src nishinihon201@UX302LG:~/catkin_ws$ catkin_make Base path: /home/nishinihon201/catkin_ws Source space: /home/nishinihon201/catkin_ws/src Build space: /home/nishinihon201/catkin_ws/build Devel space: /home/nishinihon201/catkin_ws/devel Install space: /home/nishinihon201/catkin_ws/install

Running command: "cmake /home/nishinihon201/catkin_ws/src -DCATKIN_DEVEL_PREFIX=/home/nishinihon201/catkin_ws/devel -DCMAKE_INSTALL_PREFIX=/home/nishinihon201/catkin_ws/install -G Unix Makefiles" in "/home/nishinihon201/catkin_ws/build"

-- Using CATKIN_DEVEL_PREFIX: /home/nishinihon201/catkin_ws/devel -- Using CMAKE_PREFIX_PATH: /home/nishinihon201/catkin_ws/devel;/opt/ros/indigo -- This workspace overlays: /home/nishinihon201/catkin_ws/devel;/opt/ros/indigo -- Using PYTHON_EXECUTABLE: /usr/bin/python -- Using Debian Python package layout -- Using empy: /usr/bin/empy -- Using CATKIN_ENABLE_TESTING: ON -- Call enable_testing() -- Using CATKIN_TEST_RESULTS_DIR: /home/nishinihon201/catkin_ws/build/test_results -- Found gtest sources under '/usr/src/gtest': gtests will be built -- Using Python nosetests: /usr/bin/nosetests-2.7 -- catkin 0.6.18 -- BUILD_SHARED_LIBS is on -- ~~~~~~~~~~~~~ -- ~~ traversing 7 packages in topological order: -- ~~ - multimaster_fkie (metapackage) -- ~~ - multimaster_msgs_fkie -- ~~ - default_cfg_fkie -- ~~ - master_discovery_fkie -- ~~ - beginner_tutorials -- ~~ - master_sync_fkie -- ~~ - node_manager_fkie -- ~~~~~~~~~~~~~ -- +++ processing catkin metapackage: 'multimaster_fkie' -- ==> add_subdirectory(multimaster_fkie-0.7.0/multimaster_fkie) -- +++ processing catkin package: 'multimaster_msgs_fkie' -- ==> add_subdirectory(multimaster_fkie-0.7.0/multimaster_msgs_fkie) -- Using these message generators: gencpp;genlisp;genpy -- multimaster_msgs_fkie: 8 messages, 6 services -- +++ processing catkin package: 'default_cfg_fkie' -- ==> add_subdirectory(multimaster_fkie-0.7.0/default_cfg_fkie) -- +++ processing catkin package: 'master_discovery_fkie' -- ==> add_subdirectory(multimaster_fkie-0.7.0/master_discovery_fkie) -- +++ processing catkin package: 'beginner_tutorials' -- ==> add_subdirectory(beginner_tutorials) -- +++ processing catkin package: 'master_sync_fkie' -- ==> add_subdirectory(multimaster_fkie-0.7.0/master_sync_fkie) -- +++ processing catkin package: 'node_manager_fkie' -- ==> add_subdirectory(multimaster_fkie-0.7.0/node_manager_fkie) -- Configuring done -- Generating done -- Build files have been written to: /home/nishinihon201/catkin_ws/build

Running command: "make -j4 -l4" in "/home/nishinihon201/catkin_ws/build"

[ 0%] [ 0%] [ 0%] Built target _multimaster_msgs_fkie_generate_messages_check_deps_ListNodes Built target _multimaster_msgs_fkie_generate_messages_check_deps_Task Built target _multimaster_msgs_fkie_generate_messages_check_deps_ROSMaster [ 0%] Built target _multimaster_msgs_fkie_generate_messages_check_deps_LinkState [ 0%] Built target _multimaster_msgs_fkie_generate_messages_check_deps_SyncTopicInfo [ 0%] [ 0%] Built target _multimaster_msgs_fkie_generate_messages_check_deps_Capability Built target _multimaster_msgs_fkie_generate_messages_check_deps_MasterState [ 0%] Built target _multimaster_msgs_fkie_generate_messages_check_deps_LinkStatesStamped [ 0%] Built target std_msgs_generate_messages_cpp [ 0%] Built target _multimaster_msgs_fkie_generate_messages_check_deps_SyncServiceInfo [ 0%] Built target _multimaster_msgs_fkie_generate_messages_check_deps_DiscoverMasters [ 0%] Built target _multimaster_msgs_fkie_generate_messages_check_deps_SyncMasterInfo [ 0%] Built target _multimaster_msgs_fkie_generate_messages_check_deps_ListDescription [ 0%] Built target std_msgs_generate_messages_lisp [ 0%] Built target std_msgs_generate_messages_py [ 0%] Built target _multimaster_msgs_fkie_generate_messages_check_deps_LoadLaunch [ 0%] Built target _multimaster_msgs_fkie_generate_messages_check_deps_GetSyncInfo [ 4%] [ 4%] [ 6%] [ 9%] Generating C++ code from multimaster_msgs_fkie/SyncMasterInfo.msg Generating Lisp code from multimaster_msgs_fkie/Capability.msg Generating C++ code from multimaster_msgs_fkie/Capability.msg Generating Python from MSG multimaster_msgs_fkie/Capability [ 11%] Generating Lisp code from multimaster_msgs_fkie/SyncMasterInfo.msg [ 13%] Generating Python from MSG multimaster_msgs_fkie/SyncMasterInfo [ 15%] [ 18%] Generating Lisp code from multimaster_msgs_fkie/LinkStatesStamped.msg Generating Python from MSG multimaster_msgs_fkie/LinkStatesStamped [ 22%] [ 22%] Generating Lisp code from multimaster_msgs_fkie/MasterState.msg Generating Python from MSG multimaster_msgs_fkie/MasterState [ 25%] [ 27%] Generating C++ code from multimaster_msgs_fkie/LinkStatesStamped.msg Generating C++ code from multimaster_msgs_fkie/MasterState.msg [ 29%] [ 31%] Generating Lisp code from multimaster_msgs_fkie/ROSMaster.msg Generating Python from MSG multimaster_msgs_fkie/ROSMaster [ 36%] [ 36%] Generating Python from MSG multimaster_msgs_fkie/SyncServiceInfo Generating Lisp code from multimaster_msgs_fkie/SyncServiceInfo.msg [ 38%] [ 40%] Generating Lisp code from multimaster_msgs_fkie/SyncTopicInfo.msg Generating Python from MSG multimaster_msgs_fkie/SyncTopicInfo [ 43%] Generating C++ code from multimaster_msgs_fkie/ROSMaster.msg [ 45%] Generating C++ code from multimaster_msgs_fkie/SyncServiceInfo.msg [ 47%] Generating Lisp code from multimaster_msgs_fkie/LinkState.msg [ 50%] Generating Python from MSG multimaster_msgs_fkie/LinkState [ 52%] Generating Lisp code from multimaster_msgs_fkie/DiscoverMasters.srv [ 54%] Generating Python code from SRV multimaster_msgs_fkie/DiscoverMasters [ 56%] Generating Lisp code from multimaster_msgs_fkie/ListNodes.srv [ 59%] Generating Python code from SRV multimaster_msgs_fkie/ListNodes [ 61%] Generating C++ code from multimaster_msgs_fkie/SyncTopicInfo.msg [ 63%] Generating C++ code from multimaster_msgs_fkie/LinkState.msg [ 65%] Generating Lisp code from multimaster_msgs_fkie/GetSyncInfo.srv [ 68%] Generating Python code from SRV multimaster_msgs_fkie/GetSyncInfo [ 72%] [ 72%] Generating Python code from SRV multimaster_msgs_fkie/LoadLaunch Generating Lisp code from multimaster_msgs_fkie/LoadLaunch.srv [ 75%] [ 77%] Generating Python code from SRV multimaster_msgs_fkie/ListDescription Generating Lisp code from multimaster_msgs_fkie/ListDescription.srv [ 79%] [ 81%] Generating C++ code from multimaster_msgs_fkie/DiscoverMasters.srv Generating Python code from SRV multimaster_msgs_fkie/Task [ 84%] Generating Lisp code from multimaster_msgs_fkie/Task.srv [ 86%] Generating C++ code from multimaster_msgs_fkie/ListNodes.srv [ 86%] [ 88%] Built target multimaster_msgs_fkie_generate_messages_lisp [ 90%] Generating Python msg init.py for multimaster_msgs_fkie Generating Python srv init.py for multimaster_msgs_fkie [ 93%] [ 93%] Built target multimaster_msgs_fkie_generate_messages_py Generating C++ code from multimaster_msgs_fkie/GetSyncInfo.srv [ 95%] Generating C++ code from multimaster_msgs_fkie/LoadLaunch.srv [ 97%] Generating C++ code from multimaster_msgs_fkie/ListDescription.srv [100%] Generating C++ code from multimaster_msgs_fkie/Task.srv [100%] Built target multimaster_msgs_fkie_generate_messages_cpp [100%] Built target multimaster_msgs_fkie_generate_messages nishinihon201@UX302LG:~/catkin_ws$ source /home/nishinion201/catkin_ws/devel.setup.bash bash: /home/nishinion201/catkin_ws/devel.setup.bash: No such file or directory nishinihon201@UX302LG:~/catkin_ws$ source /home/nishinion201/catkin_ws/devel/setup.bash bash: /home/nishinion201/catkin_ws/devel/setup.bash: No such file or directory nishinihon201@UX302LG:~/catkin_ws$ source /home/nishinihon201/catkin_ws/devel/setup.bash nishinihon201@UX302LG:~/catkin_ws$ cd ~ nishinihon201@UX302LG:~$ rosrun master_sync_fkie master_sync rosrun: command not found can you help ?

halpme96 commented 7 years ago

it keeps saying command not found

atiderko commented 7 years ago

try with source /opt/ros/indigo/setup.bash

halpme96 commented 7 years ago

don't seem to work

atiderko commented 7 years ago

after source /opt/ros/indigo/setup.bash you have to call source /home/nishinion201/catkin_ws/devel/setup.bash

halpme96 commented 7 years ago

nishinihon201@UX302LG:~/catkin_ws$ source /opt/ros/indigo/setup.bash nishinihon201@UX302LG:~/catkin_ws$ source /home/nishinihon201/catkin_ws/devel/setup.bash nishinihon201@UX302LG:~/catkin_ws$ rosrun master_discovery_fkie master_discovery _mcast_group:=224.0.0.1 rosrun: command not found

halpme96 commented 7 years ago

it works on a odroid but don't work on a laptop running on ubuntu

atiderko commented 7 years ago

it seems that is something wrong with your ros installation on ubuntu. The system does not find rosrun. I do not know what can help; reinstall, reboot...

halpme96 commented 7 years ago

Traceback (most recent call last): File "/home/flytpod/catkin_ws/src/multimaster_fkie-0.7.0/master_discovery_fkie/nodes/master_discovery", line 4, in master_discovery_fkie.main() File "", line 90, in main File "/home/flytpod/catkin_ws/src/multimaster_fkie-0.7.0/master_discovery_fkie/src/master_discovery_fkie/master_discovery.py", line 33, in from hgext.convert.convcmd import recode ImportError: No module named hgext.convert.convcmd

halpme96 commented 7 years ago

is there anything wrong here

atiderko commented 7 years ago

you're right. I fixed it, please update.

halpme96 commented 7 years ago

currently using kinetic , is it available in multimaster ?

halpme96 commented 7 years ago

how do i update ?

atiderko commented 7 years ago

I think it is easier you remove multimaster_fkie-0.7.0 from src folder. Go to catkin_ws/src and call git clone https://github.com/fkie/multimaster_fkie.git

halpme96 commented 7 years ago

rosrun node_manager_fkie node_managerTraceback (most recent call last): File "/home/flytpod/catkin_ws/src/multimaster_fkie/node_manager_fkie/nodes/node_manager", line 4, in node_manager_fkie.main("node_manager") AttributeError: 'module' object has no attribute 'main' flytpod@flytpod2:~/catkin_ws/src$ rosrun node_manager_fkie node_managerTraceback (most recent call last): File "/home/flytpod/catkin_ws/src/multimaster_fkie/node_manager_fkie/nodes/node_manager", line 4, in node_manager_fkie.main("node_manager") AttributeError: 'module' object has no attribute 'main' is there any problem here ?

halpme96 commented 7 years ago

is there anything wrong here ? osrun node_manager_fkie node_managerUnable to find an X11 visual which matches EGL config 9 Could not initialize OpenGL for RasterGLSurface, reverting to RasterSurface. Unable to find an X11 visual which matches EGL config 9 Could not initialize OpenGL for RasterGLSurface, reverting to RasterSurface. [INFO] [1487868985.347665]: listen for logs on /rosout Unable to find an X11 visual which matches EGL config 9 Could not initialize OpenGL for RasterGLSurface, reverting to RasterSurface. [ERROR] [1487868986.529856]: No SCREEN available! You can't launch nodes. [INFO] [1487868986.569671]: Start RPC-XML Server at ('0.0.0.0', 22622) [INFO] [1487868986.572813]: Subscribe to parameter /roslaunch/uris [INFO] [1487868986.863892]: listen for updates on /master_discovery/changes [INFO] [1487868986.954047]: listen for connection statistics on /master_discovery/linkstats [INFO] [1487868987.937665]: listen for updates on /master_discovery/changes [INFO] [1487868988.038556]: listen for connection statistics on /master_discovery/linkstats Unable to find an X11 visual which matches EGL config 9 Could not initialize OpenGL for RasterGLSurface, reverting to RasterSurface. [INFO] [1487869029.451054]: Run without config: /usr/bin/screen -c /home/flytpod/.ros/log/_master_sync.conf -L -dmS _master_sync /home/flytpod/catkin_ws/src/multimaster_fkie/master_sync_fkie/nodes/master_sync _interface_url:='.' _sync_topics_on_demand:=False _ignore_hosts:=[] _sync_hosts:=[] _ignore_nodes:=[] _sync_nodes:=[] _ignore_topics:=[] _ignore_publishers:=[] _ignore_subscribers:=[] _sync_topics:=[] _ignore_services:=[] _sync_services:=[] _sync_remote_nodes:=False __name:=master_sync [WARN] [1487869029.564142]: Start sync on flytpod2 failed: OSError: [Errno 2] No such file or directory Unable to find an X11 visual which matches EGL config 9 Could not initialize OpenGL for RasterGLSurface, reverting to RasterSurface. Unable to find an X11 visual which matches EGL config 9 Could not initialize OpenGL for RasterGLSurface, reverting to RasterSurface.

atiderko commented 7 years ago

you nee to install screen to be able to start nodes from node_manager

I don't know how Unable to find an X11 visual which matches EGL config 9 effects, but if you see everything, it should be ok

halpme96 commented 7 years ago

[WARN] [1485160757.160260]: MasterMonitor[/flytpod/mavros]: can't get PID: [Errno 111] Connection refused is there anything wrong?

atiderko commented 7 years ago

Not in node_manager or master_discovery. This warning is shown, when a ROS node registered in roscore does not response. It is an indication that the node was died or not properly shut down.