Hello List, I have problem with T.38 and the RTPproxy by one of mine scenarios. The first one works flawless and looks like that: Linksys ATA -> NAT -> OpenSer/RTPproxy -> T.38-GW (Asterisk) The second one on the other hand don't work how it should and looks like this one: T.38-GW -> SIP-Proxy -> Openser/RTPproxy -> NAT -> Linksys ATA. The normal RTP stream is opened and they switch over to T.38, but the RTPproxy isn't sending out the received T.38 packets from the ATA. If the OpenSER is getting a re-INVITE I call the function force_rtp_proxy(). I already tried the function with 'l' parameter but then none of the scenarios are working. Why is the RTPproxy not relaying like in the 1st scenario? Which flag should I use to get the things working? Why is RTPproxy using the same ports like it used for the normal RTP traffic? I thought when I call force_rtp_proxy() a 2nd time I create a new session with different ports? Can I force the RTPproxy to use different ports? If someone needs a PCAP-trace I can provide this. Many thanks Jens _______________________________________________ Users mailing list Users(a)lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users

Hello List, I have problem with T.38 and the RTPproxy by one of mine scenarios. The first one works flawless and looks like that: Linksys ATA -> NAT -> OpenSer/RTPproxy -> T.38-GW (Asterisk) The second one on the other hand don't work how it should and looks like this one: T.38-GW -> SIP-Proxy -> Openser/RTPproxy -> NAT -> Linksys ATA. The normal RTP stream is opened and they switch over to T.38, but the RTPproxy isn't sending out the received T.38 packets from the ATA. If the OpenSER is getting a re-INVITE I call the function force_rtp_proxy(). I already tried the function with 'l' parameter but then none of the scenarios are working. Why is the RTPproxy not relaying like in the 1st scenario? Which flag should I use to get the things working? Why is RTPproxy using the same ports like it used for the normal RTP traffic? I thought when I call force_rtp_proxy() a 2nd time I create a new session with different ports? Can I force the RTPproxy to use different ports? If someone needs a PCAP-trace I can provide this. Many thanks Jens _______________________________________________ Users mailing list Users(a)lists.kamailio.org http://lists.kamailio.org/cgi-bin/mailman/listinfo/users