import inc_sip as sip import inc_sdp as sdp # INVITE session using session timer pjsua = "--null-audio sip:127.0.0.1:$PORT --use-timer 2 --timer-min-se 100 --timer-se 2000 --no-tcp" req = sip.RecvfromTransaction("INVITE with session timer", 200, include=["Session-Expires:\s*2000", "Min-SE:\s*100"], exclude=[], resp_hdr=["Session-Expires: 1000;refresher=uac"] ) recvfrom_cfg = sip.RecvfromCfg("INVITE session using session timer", pjsua, [req])