[Serusers] STUN and public ip address change

Kevin Brennan kevin.brennan at redsquared.com
Mon Aug 22 07:47:07 CEST 2005


I see this is fixed in latest GXP-2000 firmware. /Kev/

Kevin Brennan wrote:
> When testing with X-lite and GPX-2000 behind NAT using only STUN for NAT 
> traversal we loose registration and calls fail if the public ip address 
> changes i.e. if the ISP is assigning with DHCP. The reason it fails is 
> because the UA's fail to recognise the change in public IP and continue 
> to use the old IP.
> 
> Just wondering if anybody has suggestions to avoid this (other than use 
> an RTP proxy) and/or experiences with UA's which have a STUN 
> implementation which solves this.
> 
> Br /Kev/
> 
> 
> _______________________________________________
> Serusers mailing list
> serusers at lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers




More information about the sr-users mailing list