Mikael Bjerkeland wrote: > Hi, > > I am testing OpenPBX.org with a VRG121 ATA from Tilgin, former i3Micro, > obviously with T.38 enabled. I am trying to send a T.38 fax from my fax > machine to OpenPBX.Org. This is my setup: > > OKI B4540 MFP (9600 bps, ECM on) -> Tilgin VRG121 ATA -> OpenPBX.org > (RxFAX). > > I am running OpenPBX.org svn-trunk SVN-2307 with SpanDSP snapshot from > 20061217 (latest). I have also tested OpenPBX.org-1.2 SVN with > 0.0.3pre27 and snapshot 20061217. > > On every fax attempt, I receive a TIFF file which is 8 bytes. Sometimes > the SpanDSP debug log says the FAX was received successfully, but the > resulting TIFF is always 8 bytes. > > My logs can be found here: > http://194.19.112.174/t38/ > udptl_debug.txt is output from udptl debug in the CLI, spandsp_debug.txt > is output from RxFAX to log/full, and vrg121_syslog.txt is output from > the VRG121 to my syslog. > Well, i the logs are not very clear. I'll try to explain how to grab them in the correct way:
1) edit logger.c and uncomment the libe beginning with full => 2) enable sipdebug in sip.conf 3) restart openpbx 4) open the CLI with "openpbx -rvvvvv" , type "rtp debug" "udptl debug" 5) now the log should show all that's needed so: 6) before starting the call, type # > /opt/openpbx.org/log/full This is to clear the log from the previous things 7) start the call (and R/TxFAX with the | debug parameter) 8) At the end of the call, the log is the full file in the log dir 9) send that file together with the ATA logs (if avalaible) 10) a tcpdump pcap file is usefull too (grab it with something like tcpdump -s 65000 -w outfile host <REMOTEATAIP> That file should contain all the SIP messages, all the RTP/udptl packets sent and received, all the spandsp messages in one file. Reading the logs you have sent, i'm not able to understand where the call start on both end and i cannot really compare what's happening there. Another hint: i noticed this: Got UDPTL packet from 85.221.7.59:17018 (len 252) Got UDPTL packet from 85.221.7.59:17018 (len 252) Got UDPTL packet from 85.221.7.59:1041 (len 252) Got UDPTL packet from 85.221.7.59:1041 (len 6) Got UDPTL packet from 85.221.7.59:1041 (len 8) the udpl port announced by the ata should be 17018. Why does it change to 1041 ? Max _______________________________________________ Openpbx-users mailing list [email protected] http://lists.openpbx.org/mailman/listinfo/openpbx-users
