import inc_sip as sip import inc_sdp as sdp sdp = \ """ v=0 o=- 0 0 IN IP4 127.0.0.1 s=pjmedia c=IN IP4 127.0.0.1 t=0 0 m=audio 4000 RTP/AVP 0 101 a=rtpmap:0 PCMU/8000 a=sendrecv a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-15 """ pjsua_args = "--null-audio --auto-answer 200" extra_headers = "Require: xxx-my-extension\n" include = ["Unsupported: xxx-my-extension"] exclude = [] sendto_cfg = sip.SendtoCfg("Bad extension", pjsua_args, sdp, 420, extra_headers=extra_headers, resp_inc=include, resp_exc=exclude)