Hi Mike,
Does anyone have any idea where I should start to find this problem ?
Looking at your configuration, seems that both INVITEs and re-INVITEs go to route(ROUTE_AUTHTEST) ... after that, who knows :)
Add some xlog() logs to your script and try to find what occurs with the re-INVITE.
Also, obtain a trace of the signaling with "ngrep -Wbyline -d any - qt . port 5060" (or whatever port you use) and send it to the list.
Regards.
Saludos JesusR.
Mike O'Connor wrote:
Hi Guys
I'm trying to get T38 working between our VoIP Provider and my epygi PBX.
I have the epygi registered with openSER when a phone call is received from our provider openSER forwards the call to the epygi. When this unit detects the fax tone it does a re invite. (the re invite has the SDP indicating it want a T38) This re invite never gets to our VoIP provider. OpenSER is blocking the request.
The invite would seem to be hitting our loose routing
if (loose_route()) { xlog("L_NOTICE", "Running loose_route logic"); if ((is_method("INVITE|REFER") && ! has_totag())) { route(ROUTE_AUTHTEST); if (retcode == FALSE) return; }; if (method=="INVITE") { route(ROUTE_AUTHTEST); if (retcode == FALSE) return; }; append_hf("P-hint: rr-enforced\r\n"); route(ROUTE_DEFAULTHANDLER); return; };route[ROUTE_DEFAULTHANDLER] {
t_on_reply("REPLYROUTE"); if (!t_relay()) { sl_reply_error(); };}
Any ideas as to what I might have wrong ?
Keep in mind that we are using OpenSER as a part of VoIP service to a small number of customers.
Thanks Mike
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Saludos JesusR.
------------------------------------ Jesus Rodriguez VozTelecom Sistemas, S.L. jesusr@voztele.com http://www.voztele.com Tel. 902360305 -------------------------------------