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john990 / sipdroid

Automatically exported from code.google.com/p/sipdroid
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Connection to 3CX Phone systems #103

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. Download and setup free 3CX from
http://www.3cx.com/phone-system/downloadlinks.html
2. Connect to the server via Sipdroid, it registers only with TCP (should
register with UDP i belive)
3. Make a call from another phone (Windows based SIP phone from the same
download page works)
4. Make a call to the sipdroid client from the other phone

What is the expected output? What do you see instead?

Voice is delivered when a call is made from the sipdroid client (other end
can hear you but you cannot hear them), nothing is heard either end when
other phone calls sipdroid

What version of the product are you using? On what operating system?

Latest release on HTC Hero running 1.5

Please provide any additional information below.

This maybe a 3CX issue with how they use SIP, but Im sure its due to the
server not reciving RTP packets (the call drops after 30 secs if you call
from the sipdroid client) from the handset.

Original issue reported on code.google.com by danceres...@googlemail.com on 3 Aug 2009 at 9:06

GoogleCodeExporter commented 8 years ago 
12:38:54.037  [MS105000] C:41978.1: No RTP packets were
received:remoteAddr=127.0.0.1:40670,extAddr=0.0.0.0:0,localAddr=127.0.0.1:7014

I think thats the cause.. is that the phone blocking the traffic? (maybe orange
locking it down)

Original comment by danceres...@googlemail.com on 3 Aug 2009 at 11:40

GoogleCodeExporter commented 8 years ago 
I have the same issue.In wireshark is in log from my HTC hero

Proxy authentication required and i can not connect.But is runing perfectly
with IPHONE (any sip client)

Regards

Original comment by iphone.l...@gmail.com on 20 Sep 2009 at 1:01

GoogleCodeExporter commented 8 years ago 
I am getting the same issue with G1.  I have tried on both internal network 
loops and
external loops the other phone rings and nothing.  Also I cannot make a call to 
my G1
from the other phone on the network.    I am still going to monkey around with 
3cx to
see if I can make this work.

Original comment by littlejo...@gmail.com on 11 Oct 2009 at 4:02

GoogleCodeExporter commented 8 years ago 
I am not sure if this has anything to do with it but when I look at my System 
logs on
3cx I notice the ip that is coming from my G1 is not the IP of wireless I am on 
but
the Local-host address the phone is registering as 127.0.0.1:5060.  Even when I 
do
change to TCP It still registers as the local host not the IP it is connecting 
from.
Does this seem right ?

Original comment by littlejo...@gmail.com on 11 Oct 2009 at 5:51

GoogleCodeExporter commented 8 years ago 
Experimented with this more even when I connect from 3g it registers as
127.0.0.1:5060 so somehow 3cx is not see the true IP of the phone.  I get my G1 
to
work with Trixbox with no issues but with 3cx it is just not registering right.

Original comment by littlejo...@gmail.com on 11 Oct 2009 at 6:22

GoogleCodeExporter commented 8 years ago 
I was hoping that this issue was going to go away once i updated my phone to the
latest MOD I am using but nope.  Just to let you know I did try also with a 
Un-moded
phone and it did not work either.  Is there a way to force sipdroid to look at 
the
twiland IP or RMNET IP. When I look at what is my IP it lists LO first and then 
other
connections were trixbox just ignores LO it seems 3cx does not and I think that 
is
where we are running into this issue.   I have tried several registration 
tricks like
xxx@xxx.xxx.xx.xxx in both the username field and the server field.  when doing 
that
it does not register at all.  I think the only reason it is registering with 
TCP is
3cx cannot see the other IP of the phone and falls back to having to register 
with
TCP alone.  I Hope to hear back from you all soon.

Original comment by littlejo...@gmail.com on 14 Oct 2009 at 5:08

GoogleCodeExporter commented 8 years ago 
I have the same issue. Droid.

Original comment by paulh...@gmail.com on 15 Nov 2009 at 11:18

GoogleCodeExporter commented 8 years ago 
I have not tested this on 1.18 yet to see if this issue has been resolved or 
not but
I will run it tonight and update accordingly.

Original comment by littlejo...@gmail.com on 16 Nov 2009 at 11:48

GoogleCodeExporter commented 8 years ago 
[deleted comment]
GoogleCodeExporter commented 8 years ago 
It seems to give the correct IP out now:

15:17:44.370  [CM503025]: Call(22309): Calling 
Ext:Ext.259@[Dev:sip:259@10.0.0.33:5060]
15:17:44.370  [MS210004] C:22309.2:Offer provided. Connection(proxy mode):
10.0.0.100:7016(7017)
15:17:44.323  [CM503004]: Call(22309): Route 1: 
Ext:Ext.259@[Dev:sip:259@10.0.0.33:5060]
15:17:44.323  [CM503010]: Making route(s) to <sip:259@10.0.0.100>
15:17:44.323  [MS210000] C:22309.1:Offer received. RTP connection: 
127.0.0.1:21000(21001)
15:17:44.323  Remote SDP is set for legC:22309.1
15:17:44.323  [CM505001]: Ext.209: Device info: Device Not Identified: User 
Agent not
matched; Capabilities:[reinvite, replaces, able-no-sdp, recvonly] UserAgent:
[Sipdroid/1.1.8 beta/HTC Hero] PBX contact: 
[sip:209@10.0.0.100:5060;transport=TCP]
15:17:44.307  [CM503001]: Call(22309): Incoming call from Ext.209 to 
<sip:259@10.0.0.100>
15:17:44.307  [CM500002]: Info on incoming INVITE:
  INVITE sip:259@10.0.0.100 SIP/2.0
  Via: SIP/2.0/TCP 127.0.0.1;rport=52527;branch=z9hG4bK95608;received=10.0.0.53
  Max-Forwards: 70
  Contact: <sip:209@127.0.0.1>
  To: <sip:259@10.0.0.100>
  From: <sip:209@10.0.0.100>;tag=z9hG4bK04387066
  Call-ID: 114088798816@127.0.0.1
  CSeq: 2 INVITE
  Expires: 3600
  Proxy-Authorization: Digest
username="209",realm="3CXPhoneSystem",nonce="414d535c01134f9610:8186f00efbe251fe
fd3f1c5447ac3b2a",uri="sip:259@10.0.0.100",algorithm=MD5,response="fcecf06db9f03
177251c921d42ded797"
  User-Agent: Sipdroid/1.1.8 beta/HTC Hero
  Content-Length: 0

No sound either side tho, Ill see if thats a 3cx thing..

Original comment by danceres...@googlemail.com on 17 Nov 2009 at 3:20

GoogleCodeExporter commented 8 years ago 
This is a trace of a Software Sip Phone on the 3cx server:

15:21:07.259  [CM503007]: Call(22341): Device joined: sip:259@10.0.0.33:5060
15:21:07.259  [CM503007]: Call(22341): Device joined:
sip:209@10.0.0.130:54168;rinstance=c35f838b0077df24
15:21:07.259  [MS210007] C:22341.1:Answer provided. Connection(by pass mode):
10.0.0.33:16400(16401)
15:21:07.259  [MS210001] C:22341.2:Answer received. RTP connection[unsecure]:
10.0.0.33:16400(16401)
15:21:07.259  Remote SDP is set for legC:22341.2
15:21:07.259  [CM505001]: Ext.259: Device info: Device Not Identified: User 
Agent not
matched; Capabilities:[reinvite, replaces, able-no-sdp, recvonly] UserAgent:
[Sipura/SPA921-4.1.10(b)] PBX contact: [sip:259@10.0.0.100:5060]
15:21:07.259  [CM503002]: Call(22341): Alerting sip:259@10.0.0.33:5060
15:21:05.009  [CM503025]: Call(22341): Calling 
Ext:Ext.259@[Dev:sip:259@10.0.0.33:5060]
15:21:05.009  [MS210006] C:22341.2:Offer provided. Connection(by pass mode):
10.0.0.130:40006(40007)
15:21:04.962  [CM503004]: Call(22341): Route 1: 
Ext:Ext.259@[Dev:sip:259@10.0.0.33:5060]
15:21:04.962  [CM503010]: Making route(s) to <sip:259@10.0.0.100:5060>
15:21:04.962  [MS210000] C:22341.1:Offer received. RTP connection:
10.0.0.130:40006(40007)
15:21:04.962  Remote SDP is set for legC:22341.1
15:21:04.962  [CM505001]: Ext.209: Device info: Device Not Identified: User 
Agent not
matched; Capabilities:[reinvite, replaces, able-no-sdp, recvonly] UserAgent:
[3CXVoipPhone 4.0.9530.0] PBX contact: [sip:209@10.0.0.100:5060]
15:21:04.947  [CM503001]: Call(22341): Incoming call from Ext.209 to
<sip:259@10.0.0.100:5060>
15:21:04.947  [CM500002]: Info on incoming INVITE:
  INVITE sip:259@10.0.0.100:5060 SIP/2.0
  Via: SIP/2.0/UDP
10.0.0.130:54168;branch=z9hG4bK-d8754z-0141ac556c63f666-1---d8754z-;rport=54168
  Max-Forwards: 70
  Contact: <sip:209@10.0.0.130:54168;rinstance=c35f838b0077df24>
  To: <sip:259@10.0.0.100:5060>
  From: "Dave"<sip:209@10.0.0.100:5060>;tag=8902a67e
  Call-ID: YmE4ODY0M2UwYmU1OWNjODY5YzQ3ZTc5MTBhZDAxZmU.
  CSeq: 2 INVITE
  Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, REFER, INFO
  Proxy-Authorization: Digest
username="209",realm="3CXPhoneSystem",nonce="414d535c0113506083:aec68461b49454df
d4b18a382260ce96",uri="sip:259@10.0.0.100:5060",response="8b9040a84ff297b527c193
da89fc801f",algorithm=MD5
  Supported: replaces
  User-Agent: 3CXVoipPhone 4.0.9530.0
  Content-Length: 0

Maybe of some help?

Original comment by danceres...@googlemail.com on 17 Nov 2009 at 3:23

GoogleCodeExporter commented 8 years ago 
I need to reload my 3cx phone system which I will do tonight.    I will comment 
later
tonight if 1.18 fixes this issue.

Original comment by littlejo...@gmail.com on 19 Nov 2009 at 1:16

GoogleCodeExporter commented 8 years ago 
Any Updates on this issue, I am having the same issue with 3cx server

Original comment by abedfa...@gmail.com on 17 Dec 2009 at 3:03

GoogleCodeExporter commented 8 years ago 
As far as I can see from pieces of logs -- SipDroid do not provider correct IP
neither in INVITE's Contact header, nor in SDP. In case of INVITE 3CX is still 
able
to answer, because 3CX SIP server sends a reply back to source address (see
rport/received params of Via), and thus to establish SIP session. But in case 
of RTP
such trick doesn't work, because 3CX Media Server believes that 127.0.0.1 is a 
real
destination and sends RTP to it.

Original comment by archie314@gmail.com on 27 Jan 2010 at 2:16