[OpenSIPS-Users] Opensips + rtpengine + Sipml5 webrtc
Eric Tamme
eric at uphreak.com
Thu Jun 23 21:13:00 CEST 2016
No - it's annoying to look at a trace that's had information removed and
try and piece together whats happening. Your paranoid side is wrong, sorry.
-Eric
On 06/23/2016 01:06 PM, Patrick Wakano wrote:
> my paranoic side would recommend to hide/change private informations,
> specially any authentication line that might appear... this is
> certainly a sort of social engineering threat we should worry...
> better be safe than sorry....
>
>
> On Thu, Jun 23, 2016 at 3:31 PM, Eric Tamme <eric at uphreak.com
> <mailto:eric at uphreak.com>> wrote:
>
> I mean you can use a private gist, but you will be publishing the
> link in a public email list. In general I personally dont believe
> revealing ip addresses etc. is any problem - to put my money where
> my mouth is here is a gist link to an unaltered SIP trace on my
> server :)
>
> https://gist.github.com/etamme/b864010448a29007b7e0457682e81d52
>
> -Eric
>
>
> On 06/23/2016 12:23 PM, John Nash wrote:
>> Ok i am ready with logs. About gist may I use private option as
>> traces have our IPs, user
>>
>> On Thu, Jun 23, 2016 at 10:32 PM, Eric Tamme <eric at uphreak.com
>> <mailto:eric at uphreak.com>> wrote:
>>
>> Hey John,
>>
>> Please paste a full UNALTERED sip trace into a gist
>> (gist.github.com <http://gist.github.com>) from the proxy
>> servers perspective and provide a link so that we can see
>> what comes in, and what goes out from both sides.
>>
>> EG: ngrep -qtd any -W byline port 5060
>>
>> This will show us the traffic that is leaving the proxy
>> destined for the Freeswitch box, and what the freeswitch box
>> sends back.
>>
>> Also - you can look in your browsers console log and provide
>> the SIP trace from there in a seperate gist, so that we can
>> see what opensips sends back up to your browser.
>>
>> -Eric
>>
>>
>>> Am I using correct sip.js example? I copied it to my server
>>> and accessing it using https: (used letsencrypt)
>>>
>>> On Thu, Jun 23, 2016 at 7:58 PM, Eric Tamme
>>> <eric at uphreak.com <mailto:eric at uphreak.com>> wrote:
>>>
>>> 1. I would suggest using SIP.js -
>>> https://github.com/onsip/SIP.js it is a much more active
>>> project that sipml5.
>>>
>>> 2. Im guessing that you are not properly passing flags
>>> to RTPEngine. If you want to have DTLS-SRTP between the
>>> browser, and plain RTP/AVP between RTPEngine and
>>> freeswitch, you need to "offer" rtp/avp to freeswitch,
>>> and "answer" dtls-srtp back up to the browser.
>>>
>>> the offer to freeswitch would be:
>>>
>>> $var(rtpengine_flags) = "RTP/AVP replace-session-connection replace-origin ICE=remove";
>>>
>>> and the answer back up to the browswer would be:
>>>
>>> $var(rtpengine_flags) = "UDP/TLS/RTP/SAVPF ICE=force";
>>>
>>>
>>> -Eric
>>>
>>>
>>>
>>> On 06/23/2016 08:20 AM, John Nash wrote:
>>>> I am following
>>>> http://www.opensips.org/Documentation/Tutorials-WebSocket-2-2
>>>> and trying to test a call
>>>>
>>>> sipml5 ----------->Opensips + rtpengine --------> SIP
>>>> end point (Freeswitch)
>>>>
>>>> But I do not have any audio on both sides. I see this
>>>> error at rtpengine log "SRTP output wanted, but no
>>>> crypto suite was negotiated"
>>>>
>>>> Anyone tested this scenario positive?
>>>>
>>>>
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>>>
>>>
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>>
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