On 06/22/2010 04:35 PM, Johann Steinwendtner wrote: > On 2010-06-22 15:16, Remco Bressers wrote: >> On 06/22/2010 02:51 PM, Johann Steinwendtner wrote: >>> On 2010-06-22 12:36, Remco Bressers wrote: >>>> Dear list, >>>> >>>> I've got the following setup : >>>> >>>> [FAX-ATA]--[PBX LAN]--[Firewall]--[PBX WAN]-----[upstream SIP] >>>> >>>> On the PBX's we run Asterisk 1.4.33 with t38pt_udptl=yes in [general]. >>>> The FAX ATA is a Teles VoIPBox with T.38 support (that works). On the >>>> PBX WAN, i see the following in udptl debug : >>>> >>>> Sent UDPTL packet to 172.16.0.156:4460 (type 0, seq 184, len 32) >>>> Got UDPTL packet from 62.180.xx.xx:36170 (type 0, seq 0, len 32) >>>> Sent UDPTL packet to 172.16.0.156:4460 (type 0, seq 185, len 32) >>>> Got UDPTL packet from 62.180.xx.xx:36170 (type 0, seq 0, len 32) >>>> Sent UDPTL packet to 172.16.0.156:4460 (type 0, seq 186, len 32) >>>> Got UDPTL packet from 62.180.xx.xx:36170 (type 0, seq 0, len 29) >>>> >>>> This means my outgoing udptl traffic is correctly translated, but >>>> somehow i'm sending 172.16.0.156 instead of my public IP address on the >>>> firewall. >>>> >>> >>> >>> Did you try t38pt_usertpsource=yes ? >>> >> >> Hi, >> >> Yes, i tried adding that to the SIP peer configuration for the FAX ATA. >> Should i put it on the PBX trunk configuration also?? >> >> Remco >> > Yes. >
This results in the very same problem : Sent UDPTL packet to 172.16.0.156:4460 (type 0, seq 101, len 32) Got UDPTL packet from 62.180.xx.xx:36170 (type 0, seq 0, len 32) Sent UDPTL packet to 172.16.0.156:4460 (type 0, seq 102, len 32) Got UDPTL packet from 62.180.xx.xx:36170 (type 0, seq 0, len 32) Sent UDPTL packet to 172.16.0.156:4460 (type 0, seq 103, len 32) Got UDPTL packet from 62.180.xx.xx:36170 (type 0, seq 0, len 29) -- Kind regards, Signet bv Remco Bressers T 040 - 707 4 907 F 040 - 707 4 909 E rbress...@signet.nl -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users