Re: [SR-Users] Trouble when bridging call between UDP and TCP clients behind NAT

2013-08-09 Thread Roberto Fichera
On 08/09/2013 01:34 PM, Klaus Darilion wrote: > It seems that there is a NAT-ALG between the client and the proxy which > rewrites the VIa header and Contact header. > These ALGs are quite often buggy and should be avoided. Further, as the ALG > rewrites the IP addresses, it may be that > your co

Re: [SR-Users] Trouble when bridging call between UDP and TCP clients behind NAT

2013-08-09 Thread Klaus Darilion
It seems that there is a NAT-ALG between the client and the proxy which rewrites the VIa header and Contact header. These ALGs are quite often buggy and should be avoided. Further, as the ALG rewrites the IP addresses, it may be that your configuration does not detect the client as NATed and th

[SR-Users] Trouble when bridging call between UDP and TCP clients behind NAT

2013-08-09 Thread Roberto Fichera
Hi All, I'm try to setup kamilio v4.0.2 under a Fedora18 64bits having a public address in order to bridge calls between UDP and TCP clients. Everything works pretty fine between UDP clients even if behind NAT. But as soon as one TCP client is being called I'm getting this below on kamailio side.