[Freeswitch-users] ext sip & rtp IP trouble

[kokoska rokoska]

After some testing I found following:

1. When I try to bridge call between endpoints, there are always no RTPs
from FreeSWITCH (like I wrote before).
2. When I just answer call on FS and play something localy (i.e. music)
everything works fine - FS sends RTPs like expected.

All tested with various endpoints (Linksys, Snom, Nokia, Asterisk :-)
and from public IPs, private IPs at foreign LAN, private IPs at the same
LAN as FreeSWITCH is (yes, I have separate profile for phones in the
same LAN). And I found no difference.

Any hint is really appreciated :-)

Best regards,

kokoska.rokoska


kokoska rokoska napsal(a):
> Thank you very much, Brian, for your help!
> 
> I have just upgraded to curent trunk, but all remains the same - RTPs
> from both endpoints arrives to the FreeSWITCH but no RTPs are send back
> from FS (using ngrep I can't see even single RTP packet comming from FS).
> 
> I think it is due to my misconfiguration, but I have no idea where.
> 
> I have trid to blindly modify followed params to (I hope) all possible
> values combination (including manual ones :-), but with no luck:
> 
> <param name='apply-nat-acl' value='rfc1918.auto'/>
> <param name='local-network-acl' value='localnet.auto'/>
> <param name='disable-rtp-auto-adjust' value='false'/>
> <param name='rtp-autofix-timing' value='false'/>
> 
> 
> Best regards,
> 
> kokoska.rokoska
> 
> 
> Brian West napsal(a):
>> Ok update in a few I now recall why we had that && ! 
>> sofia_test_pflag(tech_pvt->profile, PFLAG_AUTO_NAT) in there.
>>
>> /b
>>
>> On Aug 16, 2009, at 2:40 PM, kokoska rokoska wrote:
>>
>>> Thank you very much, Brian, for your help!
>>>
>>> Now are all IPs correct :-) (BTW: In my previous post I mean "c"  
>>> line in
>>> SDP, not "m" line). Thanks once more!
>>>
>>> Well, signaling works fine, but I still have troubles with RTPs:
>>> I can see with ngrep RTPs going to FreeSWITCH from both legs (a, b)  
>>> but
>>> there are not outgoing RTPs from FreeSWITCH to any of the call legs.
>>> And, of course, caller and callee hear nothing :-)
>>>
>>> Could you, please, help me to solve this? Thanks.
>>>
>>> Best regards,
>>>
>>> kokoska.rokoska
>>>
>>>
>>>
>>>
>>> Brian West napsal(a):
>>>> You have to set the local-network-acl on the profile so it knows when
>>>> or not to fix up the VIA
>>>> /b
>>>>
>>>> On Aug 16, 2009, at 11:41 AM, kokoska rokoska wrote:
>>>>
>>>>> Hi all,
>>>>>
>>>>> I have just upgarded my (a little bit old :-) FreeSWITCH to current
>>>>> trunk and now i have troubles with IP addresses in SIP & SDP, while
>>>>> before upgrade everything work fine...
>>>>>
>>>>> My FreeSWITCH is behind NAT and all relevant sip profiles have set:
>>>>>
>>>>> <param name="ext-rtp-ip" value="1.2.3.4"/>
>>>>> <param name="ext-sip-ip" value="1.2.3.4"/>
>>>>>
>>>>> But when I send INVITE thru the profile to the gateway associated  
>>>>> with
>>>>> it i see local IP in "Via" header and in SDP "m" line too.
>>>>> BTW: The "Contact" header is populated with "external" IP (1.2.3.4)
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