[OpenSIPS-Users] Fwd: Opensips + RtpProxy: media stream timed out while starting

[Semyon Golubcov]

2015-02-15 2:44 GMT+02:00 Semen Golubcov <thegolub4 at gmail.com>:

> P.S. Here i was calling bob from alex on my own system, so both clients
> are using my own ip.
>
>
> 2015-02-15 2:42 GMT+02:00 Semen Golubcov <thegolub4 at gmail.com>:
>
>> Hello Eric. I captured the trace with the siptrace module, since it's
>> easier to capture tls packets with it. I hope it will do as good as ngrep.
>> Here it is:
>>
>> https://gist.github.com/anonymous/a9046cddd1058cf9ea35
>>
>>
>>
>> 2015-02-14 5:26 GMT+02:00 Eric Tamme <eric at uphreak.com>:
>>
>>> Or you could uh... Use UDP 5060/till you get your signalling sorted.  ;)
>>> On Feb 13, 2015, at 7:23 PM, Semen Golubcov <thegolub4 at gmail.com> wrote:
>>>>
>>>> You mean 5061? The packets are encrypted, i will try to capture them
>>>> with ngrep and decrypt with the private key using wireshark and post the
>>>> decrypted data to
>>>> gist.
>>>>
>>>> ---------- Forwarded message ----------
>>>> From: Eric Tamme <eric at uphreak.com>
>>>> Date: 2015-02-14 3:47 GMT+02:00
>>>> Subject: Re: [OpenSIPS-Users] Opensips + RtpProxy: media stream timed
>>>> out while starting
>>>> To: OpenSIPS users mailling list <users at lists.opensips.org>
>>>>
>>>>
>>>> The message about late back means it is probably not routing.
>>>>
>>>> Install ngrep and run
>>>>
>>>> ngrep -qtd any -W byline port 5060
>>>>
>>>> On OpenSIPS during the call.  Paste the output to a gist on
>>>> gist.github.com and include the link in your next reply.
>>>>
>>>> -Eric
>>>> On Feb 13, 2015, at 6:19 PM, Semen Golubcov <thegolub4 at gmail.com>
>>>> wrote:
>>>>
>>>>> Hello. Should i answer you here or send my replies to the user list?
>>>>>
>>>>> I looked up the sip trace and syslog, apparently there are no
>>>>> retransmissions i think and there is no messages about "no matching
>>>>> transaction exists".
>>>>>
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_msg:  method:  <ACK>
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_msg:  uri:     <sip:53049768 at 92.xx.xx.xx(my_Public_ip
>>>>> (client) ):49190;transport=tls>
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_msg:  version: <SIP/2.0>
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_headers: flags=2
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_via_param: found param type 235, <rport> = <n/a>; state=6
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_via_param: found param type 232, <branch> =
>>>>> <z9hG4bKPjb29aaf78cf594541aeb97e0b801a4075>; state=6
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_via_param: found param type 237, <alias> = <n/a>; state=16
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_via: end of header reached, state=5
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_headers: via found, flags=2
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_headers: this is the first via
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:receive_msg: After parse_msg...
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:receive_msg: preparing to run routing scripts...
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:sl:sl_filter_ACK: to late to be a local ACK!
>>>>>
>>>>> In this example i was calling calling from one user to another on my
>>>>> machine (so the ip will always be the same for both clients). I guess here:
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_msg:  method:  <ACK>
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_msg:  uri:     <sip:53049768 at 92.xx.xx.xx(my_Public_ip
>>>>> (client) ):49190;transport=tls>
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_msg:  version: <SIP/2.0>
>>>>> Feb 14 01:19:43 martin /usr/local/sbin/opensips[14061]:
>>>>> DBG:core:parse_headers: flags=2
>>>>>
>>>>> The server get's the ack from my client, and than opensips says:
>>>>>
>>>>> "Apr  5 23:06:22 ser /usr/local/sbin/ser[6282]: DEBUG : sl_filter_ACK:
>>>>> to
>>>>> late to be a local ACK!"
>>>>>
>>>>> Does this mean that ACK is getting lost? I'll attach the syslog just
>>>>> in case.
>>>>>
>>>>>
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>>
>
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