Hi, I am recently updated my asterisk 1.4.1 to 1.6.2.6 because of fax service. I have installed spandsp 0.0.5, then 0.0.6 pre 17 as well because to have support. app_fax is available in menuselect and loaded into my asterisk. The upgrade went without any problems. ast*CLI> module show like fax Module Description Use Count app_fax.so Simple FAX Application 0 1 modules loaded ast*CLI> But I cannot use Zoiper Business SIP fax service with, I always get error message regardless I want to send fax to a PSTN or I want to ending it locally on Asterisk. [Apr 2 15:45:57] WARNING[5026]: chan_sip.c:8702 process_sdp_c: Unable to lookup RTP Audio host in c= line, 'IN IP4 8000' [Apr 2 15:45:57] WARNING[5026]: chan_sip.c:8369 process_sdp: Insufficient information in SDP (c=)... Dou you have any suggestion what could cause this problem. All of other communications, SIP, IAX, PSTN (via TDM400P) works fine Any suggestions are welcome! Pal
Fulajt?r P?l wrote:> Hi, > > I am recently updated my asterisk 1.4.1 to 1.6.2.6 because of fax > service. I have installed spandsp 0.0.5, then 0.0.6 pre 17 as well > because to have support. app_fax is available in menuselect and loaded > into my asterisk. The upgrade went without any problems. > > ast*CLI> module show like fax > Module Description > Use Count > app_fax.so Simple FAX Application 0 > 1 modules loaded > ast*CLI> > > > But I cannot use Zoiper Business SIP fax service with, I always get > error message regardless I want to send fax to a PSTN or I want to > ending it locally on Asterisk. > > [Apr 2 15:45:57] WARNING[5026]: chan_sip.c:8702 process_sdp_c: Unable > to lookup RTP Audio host in c= line, 'IN IP4 8000' > [Apr 2 15:45:57] WARNING[5026]: chan_sip.c:8369 process_sdp: > Insufficient information in SDP (c=)... > > > Dou you have any suggestion what could cause this problem. All of other > communications, SIP, IAX, PSTN (via TDM400P) works fine > > > Any suggestions are welcome! > > > Pal > >What's your receive and send fax context?