11 Sep
2020
11 Sep
'20
11:23 a.m.
Thanks.
That helps a lot.
From: Daniel-Constantin Mierla <miconda(a)gmail.com>
Date: Thursday, September 10, 2020 at 10:38 PM
To: Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org>rg>, Johnny Ritzer
<sudoritz(a)gmail.com>
Subject: Re: [SR-Users] sngrep nor tcpdump showing 5060 traffic but ngrep /kama logs show
something ? (outbound call)
Hello,
wss is not usually on port 5060, it can be on port 5061 (if you haven't configured
another tls socket specially for wss traffic). Anyhow, wss traffic is encrypted, so sngrep
will not match it as sip traffic.
If you want to see locally the wss sip traffic, load sipdump module, it will write in text
files (the version in master can save the traffic in pcap files as well, although it will
appear as being udp traffic, because it was simpler to build the pcap headers, however you
can sport from the headers/ports what was the trasport layer, or enable to add the extra
meta-data sip header).
If you already have homer, then you should see the wss encrypted traffic there.
Cheers,
Daniel
On 11.09.20 01:41, Johnny Ritzer wrote:
Hmmmm seeing that port 127.0.0.1….9060 looks like to capture and forward to homer (I
know I installed it at one time to try to some triage).
Maybe homer built for additional checks.
I just disabled the module hosting that port and I no longer see it in ngrep.
my path issue is wss:// webrtc over to uac.reg and FW it off to PBX. So ill try
and figure out where in kama.cfg to hopefully get it to fw to pbx and make call.
From: Johnny Ritzer <sudoritz@gmail.com><mailto:sudoritz@gmail.com>
Date: Thursday, September 10, 2020 at 4:32 PM
To: Kamailio (SER) - Users Mailing List
<sr-users@lists.kamailio.org><mailto:sr-users@lists.kamailio.org>
Subject: Re: [SR-Users] sngrep nor tcpdump showing 5060 traffic but ngrep /kama logs show
something ? (outbound call)
Ya I have other scenarios that show up like inbound call.
So I did this (made a test call) and saved output ngrep to pcap.
And open in wireshark and I see it as protocol UDP with SIP enclosed in data
ngrep -d any -qt -W byline port 5060 -O test.pcap
heres ngrep
2020/09/10 23:19:51.109093 10.111.0.4:5060 -> 127.0.0.1:9060 #1
.......[F...
...INVITE sip:8000@24.xx.xx.xx SIP/2.0.
Via: SIP/2.0/WSS 4d8asfsdfag3f.invalid;branch=z9hG4bK2797686.
Max-Forwards: 70.
To: <sip:8000@24.xx.xx.xx><sip:8000@24.xx.xx.xx>.
From: "Ctx-WEBSIP-1138"
<sip:1138@24.xx.xx.xx><sip:1138@24.xx.xx.xx>;tag=jd85ifa0f2.
Call-ID: 9pujji6vasdfasfrbn2.
CSeq: 906 INVITE.
Contact:
<sip:1138@24.xx.xx.xx;gr=urn:uuid:121211-a79d-4e76-a010-121211><sip:1138@24.xx.xx.xx;gr=urn:uuid:121211-a79d-4e76-a010-121211>.
Allow: ACK,CANCEL,INVITE,MESSAGE,BYE,OPTIONS,INFO,NOTIFY,REFER.
Supported: gruu, outbound.
User-Agent: SIP.js/0.7.8.
Content-Type: application/sdp.
Content-Length: 2047.
From: sr-users
<sr-users-bounces@lists.kamailio.org><mailto:sr-users-bounces@lists.kamailio.org>
Date: Thursday, September 10, 2020 at 4:19 PM
To: Kamailio (SER) - Users Mailing List
<sr-users@lists.kamailio.org><mailto:sr-users@lists.kamailio.org>
Subject: Re: [SR-Users] sngrep nor tcpdump showing 5060 traffic but ngrep /kama logs show
something ? (outbound call)
You sure you’re using 5060 on kamailio?
On Fri, 11 Sep 2020 at 00:04, Johnny Ritzer
<sudoritz@gmail.com<mailto:sudoritz@gmail.com>> wrote:
No… or not that I know of
This is a temp GCP (as im building a POC to get this to a working concept.) trying to
fine-tune config
From:
sr-users
<sr-users-bounces@lists.kamailio.org<mailto:sr-users-bounces@lists.kamailio.org>>
Date: Thursday, September 10, 2020 at 3:33 PM
To: Kamailio (SER) - Users Mailing List
<sr-users@lists.kamailio.org<mailto:sr-users@lists.kamailio.org>>
Subject: Re: [SR-Users] sngrep nor tcpdump showing 5060 traffic but ngrep /kama logs show
something ? (outbound call)
Are you using vlans? In the past I had issues with ngrep if the packets had vlan tags on
them.
On Thu, Sep 10, 2020 at 6:10 PM Johnny Ritzer
<sudoritz@gmail.com<mailto:sudoritz@gmail.com>> wrote:
I can see kama logs./ngrep when I try to call out (WSS -> ) . But I cant see anything
in sngrep nor tcpdump.
“ngrep -d any -qt -W byline port 5060”
Im not sure how/why or it could be something simple but what puzzles me is I know im
sending data but its not captured.
Setup is pbx at 24.xx.xx.xx but ext is uac.reg to stay connected.
UA client = sip.js / wss
Inbound works(but 1 way audio ill fix after outbound issue)
Outbound doesn’t dial out (UA = webRTC client) using wss. Which led me to troubleshoot
via sngrep/tcpdump.
But I seet his when it happens knowing I ame getting something sent.
Sep 10 21:48:36 kamaProx /usr/sbin/kamailio[27480]: WARNING: <script>:
----RouteLogic--SIP request received on port 4443: from:1138 to:8040 srcip:70.xx.xx.xx
Sep 10 21:48:36 kamaProx /usr/sbin/kamailio[27480]: INFO: <script>: START: INVITE
from sip:1138@24.xx.xx.xx (IP: 70.xx.xx.xx:55041)
Sep 10 21:48:36 kamaProx /usr/sbin/kamailio[27480]: WARNING: <script>:
----RouteLogic--SIP request received on port 4443: from:1138 to:8040 srcip:70.xx.xx.xx
Sep 10 21:48:36 kamaProx /usr/sbin/kamailio[27480]: INFO: <script>: START: ACK from
sip:1138@24.xx.xx.xx (IP: 70.xx.xx.xx:55041)
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phone: +34669448337
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