[pjsip] STUN changes in pjsip 1.4

Klaus Darilion klaus.mailinglists at pernau.at
Tue Aug 25 11:52:39 EDT 2009



Benny Prijono schrieb:
> On Tue, Aug 25, 2009 at 4:30 PM, Klaus
> Darilion<klaus.mailinglists at pernau.at> wrote:
>> Hi!
>>
>> Since 1.4 stun does not work anymore with vovida STUN server (damn old but
>> very reliable).
>>
>> Wireshark reports 1.4 packets as "Session Traversal..." whereas 1.3 packets
>> as "Simple Traversal....".
>>
>> Looks like you implemented a new specification? Is there somehow backwards
>> compatibility?
>>
>> btw: can anybody recommend a STUN server which I can use instead?
>>
> 
> Ah, yes, good point! It was http://trac.pjsip.org/repos/ticket/866
> 
> Basically, in pre-1.4, STUN used to be one single point of failure
> thing, if your STUN server is down the library will refuse to be
> started. With that ticket, we added support for multiple STUN servers,
> and the library checks for STUN server usability before picking one
> up. The checking uses STUN facility in PJNATH, which is mostly new
> STUN, though I thought it should be backward compatible with old STUN
> (at least it worked with Vovida STUN in
> http://www.sf.net/projects/stun)

Are you sure? I use latest version too.

> 
> You can use stun.pjsip.org.

Same problem.

klaus




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