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wait_for_service waits indefinatly when working with discovery server [13708] #2314

Open amfern opened 2 years ago

amfern commented 2 years ago

Expected Behavior

wait_for_service block until the service is discovered

Current Behavior

When service and client are created in the same time, the wait_for_service will hang indefinably. This doesn't happen when using multicast. Even as one of the nodes hangs on wait_for_service, I can run the same client and get a response

Steps to Reproduce

  1. start the service and client in the same time

The service and client must be started at the same time for the issue to appear, we use the systemd to run ros2 nodes on nvidia jetson inside a ros:galactic container, so this bug occures pretty frequently on our system.

I attached a script reproduce-wait-for-service-hang.sh that pretty easily reproduces the bug, a YouTube video and a docker image

This docker image will reproduce the bug docker run -ti --rm amfernus/reproduce-wait-for-service-hang:latest

System information

arch linux host Linux ilya.linux 5.15.0-zen1-1-zen #1 ZEN SMP PREEMPT Thu, 04 Nov 2021 00:40:01 +0000 x86_64 GNU/Linux

Additional resources

/opt/ros/galactic/bin/fast-discovery-server -i 0 & PID_SERVER1=$!

trap ctrl-c and call ctrl_c()

trap ctrl_c INT

function ctrl_c() { exit 0 }

sleep 1

while true; do echo "starting add_two_ints_server" ROS_DISCOVERY_SERVER="127.0.0.1:11811" RMW_IMPLEMENTATION=rmw_fastrtps_cpp bash -c /opt/ros/galactic/lib/demo_nodes_cpp/add_two_ints_server & PID1=$! echo "making requests with add_two_ints_client" ROS_DISCOVERY_SERVER="127.0.0.1:11811" RMW_IMPLEMENTATION=rmw_fastrtps_cpp bash -c /opt/ros/galactic/lib/demo_nodes_cpp/add_two_ints_client echo "killing with add_two_ints_server" kill $PID1 done


- https://youtu.be/K6q3uKAzN2s
- https://hub.docker.com/repository/docker/amfernus/reproduce-wait-for-service-hang
JesusPoderoso commented 1 year ago

Hi @amfern , thanks for your contribution and sorry for the late reponse. Could you check if this issue is happening in current Fast DDS v2.11.0, or in 2.6.x with ROS2 Humble?

amfern commented 1 year ago

hi @JesusPoderoso, Thank you for taking look at this issue.

I was able to reproduce it with ros2 humble.

Dockerfile:

# docker build -t amfernus/reproduce-wait-for-service-hang:latest .
# docker run -ti --rm amfernus/reproduce-wait-for-service-hang:latest
FROM ros:humble

RUN apt update  \
        && apt install -y ros-$ROS_DISTRO-demo-nodes-cpp ros-$ROS_DISTRO-rmw-fastrtps-cpp

COPY reproduce-wait-for-service-hang.sh /reproduce-wait-for-service-hang.sh

RUN chmod +x /reproduce-wait-for-service-hang.sh
ENV HOME=/tmp
RUN mkdir -p /tmp/.ros/log
CMD ["/reproduce-wait-for-service-hang.sh"]

reproduce-wait-for-service-hang.sh

#!/bin/bash

/opt/ros/$ROS_DISTRO/bin/fast-discovery-server -i 0 & PID_SERVER1=$!

# trap ctrl-c and call ctrl_c()
trap ctrl_c INT

function ctrl_c() {
    exit 0
}

sleep 1

while true; do
        echo "starting add_two_ints_server"
        ROS_DISCOVERY_SERVER="127.0.0.1:11811" RMW_IMPLEMENTATION=rmw_fastrtps_cpp bash -c /opt/ros/$ROS_DISTRO/lib/demo_nodes_cpp/add_two_ints_server & PID1=$!
        echo "making requests with add_two_ints_client"
        ROS_DISCOVERY_SERVER="127.0.0.1:11811" RMW_IMPLEMENTATION=rmw_fastrtps_cpp bash -c /opt/ros/$ROS_DISTRO/lib/demo_nodes_cpp/add_two_ints_client
        echo "killing with add_two_ints_server"
        kill $PID1
done

Log file:

### Server is running ###
  Participant Type:   SERVER
  Server ID:          0
  Server GUID prefix: 44.53.00.5f.45.50.52.4f.53.49.4d.41
  Server Addresses:   UDPv4:[0.0.0.0]:11811

starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061016.364759091] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061016.365062414] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061016.472848887] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061017.394033975] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061017.394417655] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061017.501218417] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061018.425045462] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061018.425391449] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061018.536351660] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061019.536751341] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061019.538609977] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061019.648116027] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061020.567411455] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061020.567829574] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061020.676770604] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061021.606870243] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061021.607161045] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061021.714935911] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061022.636857995] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061022.637167072] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061022.744428405] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061023.665421602] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061023.665716798] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061023.773531640] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061024.693272589] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061024.693765435] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061024.810887465] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061025.731512608] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061025.731767331] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061025.838791569] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061026.765234505] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061026.765638715] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061026.878195631] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061027.798767857] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061027.799141610] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061027.908918190] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061028.830995246] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061028.834461001] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061028.950569846] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061029.871018098] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061029.871346727] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061029.981285251] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061030.901433125] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061030.901775290] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061031.009967442] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061031.945786905] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061031.946104867] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061032.070693962] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061033.018068023] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061033.018417456] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061033.133278936] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061034.086880989] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061034.087161467] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061034.201379869] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061035.135242126] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061035.135704924] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061035.243078805] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061036.178724362] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061036.179138020] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061036.290174978] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061037.326947759] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061037.327388348] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061037.440694251] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061038.363939027] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061038.364448454] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061038.480079597] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061039.437182454] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061039.437680346] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061039.563487157] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061040.519828453] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061040.520259349] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061040.635032014] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061041.656359834] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061041.656751764] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061041.765239096] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061042.722131180] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061042.722775011] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061042.841188851] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061043.774807092] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061043.775433280] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061043.887458213] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061044.845045448] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061044.845345296] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061044.953342155] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061045.914580864] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061045.914894990] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061046.023427672] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061046.958340776] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061046.960193827] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061047.082170108] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061048.020292296] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061048.020620285] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061048.137916562] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061049.084251240] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061049.084591445] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061049.192506116] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061050.132967053] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061050.133473584] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061050.241824849] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061051.200039131] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061051.200435615] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061051.309755265] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061052.342867863] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061052.343431915] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061052.453311693] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061053.386017661] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061053.386408692] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061053.495256415] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061054.437583329] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061054.441060656] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061054.550931778] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061055.494413039] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061055.494720323] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061055.603102678] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061056.534863673] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061056.535257947] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061056.652378294] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061057.584178243] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061057.584565103] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061057.694007613] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061058.644508539] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061058.644970881] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061058.766155678] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061059.698606875] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061059.698959896] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061059.813203908] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061060.753000406] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061060.753351258] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061060.860195325] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061061.790636508] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061061.790969094] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061061.898088109] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061062.844667554] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061062.845000240] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061062.952407663] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061063.909649886] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061063.910003415] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061064.027816412] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061064.954491182] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061064.954959874] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061065.064779463] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061065.997623203] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061065.998051463] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061066.108827210] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061067.061629330] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061067.062254396] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061067.170700903] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061068.115365531] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061068.116168019] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061068.229092082] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061069.163419184] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061069.163774172] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061069.271981134] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061070.198939744] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061070.199269440] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061070.309019417] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061071.352180951] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061071.352522262] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061071.463468412] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061072.475182150] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061072.477472106] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061072.588058749] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061073.605185118] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061073.605575937] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061073.719833930] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061074.735146467] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061074.741379127] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061074.854597201] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061075.782123195] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061075.782467950] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061075.903418612] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061076.828955115] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061076.829280463] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061076.937168199] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061077.858719373] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061077.859792626] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061077.971186417] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061078.904053020] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061078.904588521] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061079.014488175] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061079.950482128] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061079.950836445] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061080.059331257] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061080.982060679] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061080.982335970] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061081.089405618] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061082.009653988] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061082.010044757] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061082.116845987] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061083.038894005] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061083.039223170] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061083.147011407] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061084.079956568] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061084.080272221] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061084.187663215] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061085.109552722] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061085.109891653] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061085.216958028] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061086.150316425] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061086.150653948] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061086.259267015] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061087.179976746] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061087.180294864] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061087.288034330] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061088.220845973] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061088.221304874] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061088.329403565] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061089.260298645] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061089.260599433] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061089.368453950] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061090.291002372] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061090.291510203] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061090.400080550] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061091.322639750] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061091.323047442] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061091.430986395] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061092.354951299] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061092.355445438] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061092.467835767] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061093.388855218] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061093.389195320] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061093.498033055] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061094.423551422] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061094.423967253] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061094.531831312] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061095.462151523] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061095.462492169] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061095.570566950] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061096.502858660] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061096.503198613] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061096.611208800] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061097.542090644] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061097.542464412] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061097.649613506] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061098.580991601] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061098.581616553] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061098.691317219] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061099.614354622] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061099.614724217] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061099.722763977] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061100.647722629] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061100.648036435] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061100.756533751] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061101.681088277] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061101.685311575] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061101.796735353] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061102.737843576] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061102.738438045] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061102.846009150] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061103.770635883] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061103.771213282] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061103.892291361] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061104.814566384] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061104.814921851] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061104.923597251] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061105.846945056] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061105.847340718] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061105.955843608] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061106.882706438] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061106.883238446] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061106.995021328] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061107.918628612] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061107.918972570] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061108.027455169] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061108.957363689] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061108.958053848] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061109.066909992] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061109.988423558] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061109.988718230] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061110.096557658] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061111.018717957] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061111.019025510] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061111.126983889] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061112.048136378] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061112.048455845] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061112.158408470] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061113.080182451] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061113.080528735] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061113.187752259] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061114.111805750] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061114.112089215] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061114.220301396] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061115.154066025] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061115.154541988] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061115.262305272] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061116.183747155] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061116.184192102] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061116.292221488] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061117.213921173] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061117.214240367] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061117.321962689] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061118.247701316] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061118.248137966] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061118.357653294] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061119.361721400] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061119.362487635] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061119.480113991] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061120.406765718] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061120.407436209] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061120.519405822] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061121.443743083] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061121.444038902] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061121.555206800] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061122.491497577] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061122.491936928] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061122.604904031] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061123.529055043] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061123.529410835] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061123.639410180] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061124.562875346] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061124.563223914] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061124.672965049] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061125.604900696] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061125.605476382] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061125.713644983] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061126.646118820] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061126.646469370] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061126.759845337] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061127.681554231] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061127.681870382] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061127.789746161] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061128.717746186] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061128.718121790] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061128.828441349] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061129.760514920] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061129.760898196] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061129.876218528] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061130.836496653] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061130.837390484] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061130.961210168] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061131.901043307] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061131.901500012] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061132.020185735] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061132.963518748] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061132.963881119] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061133.077040530] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061134.039648357] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061134.039944681] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061134.148138474] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061135.092220863] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061135.092538301] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061135.200635514] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061136.132281084] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061136.132569966] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
making requests with add_two_ints_client
[INFO] [1689061136.240825994] [rclcpp]: signal_handler(signum=15)
[INFO] [1689061137.197847717] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061137.198143098] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061137.305262841] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061138.258318384] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061138.258919533] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061138.369911314] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061139.332263169] [add_two_ints_server]: Incoming request
a: 2 b: 3
[INFO] [1689061139.332658698] [add_two_ints_client]: Result of add_two_ints: 5
killing with add_two_ints_server
starting add_two_ints_server
[INFO] [1689061139.442159882] [rclcpp]: signal_handler(signum=15)
making requests with add_two_ints_client
[INFO] [1689061140.487387948] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061141.487686923] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061142.487887133] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061143.488074607] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061144.488277853] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061145.488464470] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061146.488661821] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061147.488866895] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061148.489070847] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061149.489263103] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061150.489461510] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061151.489989270] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061152.490157135] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061153.490327775] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061154.490505499] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061155.490686839] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061156.490952980] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061157.491126731] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061158.491299093] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061159.491471889] [add_two_ints_client]: service not available, waiting again...
[INFO] [1689061160.491644826] [add_two_ints_client]: service not available, waiting again...
JesusPoderoso commented 1 year ago

Hi @amfern, thanks for the reproducer. I was able to reproduce the issue, and i also tested the scenario with simple discovery, using unicast, multicast and initial peers, and it worked as expected. That means for me that the issue is discovery server related. This issue is now categorized as bug, and we will look for solving this.

patrickKXMD commented 8 months ago

I reproduced this issue too with discovery server ros2 service list returns nothing