[Users] RTP without proxying, Linksys 3102

Klaus Darilion klaus.mailinglists at pernau.at
Tue Jan 16 14:38:30 CET 2007

Bill Neely wrote:
> Has anyone come up with a method for getting a NATED Linksys 3102 to 
> talk to another NATED UA?  I see that it has something to do with the 
> 3102 being a symmetric NAT device. I have tried setting 
> fix_nated_register and force_rport, but this doesn't do it (still no RTP 
> going back and forth). I know we could fix this by setting up a proxy 
> server, but we have bandwidth reasons for not wanting to do this. Can 
> provide openser.cfg if anyone would like to look at it.


For symmetric NAT you need a media relay. Mabye it can be worked around 
with ICE, but the practical solution is a media relay.


Klaus Darilion

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