Hi, Using a couple of sip phones and using asterisk to connect them to a single sipgate.de account. if I call a mobile I have no problem makeing conversions. If the mobile rejects the call (by pressing hangup while it rings), something strange happens: the following is seen in the logfile, everytime a rejected mobile call happens: ----------------- Mar 20 22:52:29 WARNING[4682]: Forbidden - wrong password on authentication for INVITE to '"0174xxxxxxx" <sip:yyyyyyy@sipgate.de>;tag=as03bffab2' Mar 20 22:52:40 WARNING[4682]: Maximum retries exceeded on call 3d4fb6381c1ddf6e17062fc03cb3f936@asterisk for seqno 102 (Non-critical Response) ---------------- on the sip phone the ringtone stops, but asterisk does not hangup the sipphone and plays no busy or congestion tone. it CANT be a password-problem as it only happens if a mobile gets called and rejects the call. What can I do to change this ? ------------------sip.conf----------------------- [general] disallow=all allow=ulaw allow=alaw context = from_sip defaultexpirey=160 tos=reliability recordhistory=yes realm=pbx.exse.net localnet=192.168.0.0/255.255.0.0; All RFC 1918 addresses are local networks localnet=10.0.0.0/255.0.0.0 ; Also RFC1918 register => XXXXXXXXXXXXXX@sipgate.de/1724173 register => XXXXXXXX@sip.broadvoice.com:YYYYYYYY:XXXXXXXXX@sip.broadvoice.com/XXXXXXXXX [out_sipgate] type=friend username=XXXXXXXXXX secret=XXXXXXXX host=sipgate.de fromuser=XXXXXX fromdomain=sipgate.de nat=no canreinvite=yes insecure=very qualify=yes context = from_sipgate [out_broadvoice] type=friend username=XXXXXXXXXX secret=YYYYYYYYYY host=sip.broadvoice.com fromuser=YYYYYYYYYY outboundproxy=proxy.dca.broadvoice.com fromdomain=sip.broadvoice.com nat=no canreinvite=yes insecure=very qualify=yes context = from_broadvoice dtmfmode=inband dtmf=inband (some lines for the internal sip-phones follow, but nothing special) ----------------------------extensions.conf------------------------------------------ [globals] [intern] exten => h,1,Hangup exten => t,1,Hangup exten => 1,1,Dial(SIP/1@1,30) exten => 2,1,Dial(SIP/2@2,30) exten => _0700.,1,Dial(SIP/${EXTEN}@out_sipgate,60,+) exten => _0800.,1,Dial(SIP/${EXTEN}@out_sipgate,60,+) exten => _0900.,1,Dial(SIP/${EXTEN}@out_sipgate,60,+) exten => _01.,1,Dial(SIP/${EXTEN}@out_sipgate,60,+) exten => _0N.,1,Dial(SIP/01149${EXTEN:1}@out_broadvoice,60,+) exten => _001.,1,Dial(SIP/${EXTEN:3}@out_broadvoice,60,+) exten => _00N.,1,Dial(SIP/011${EXTEN:2}@out_broadvoice,60,+) exten => _.,2,congestion() exten => _.,102,busy() [from_sipgate] exten => 1724173,1,Dial(SIP/1@1&SIP/2@2,30) exten => 1724173,2,Hangup [from_broadvoice] exten => 2122020683,1,Dial(SIP/1@1&SIP/2@2,30) exten => 2122020683,2,Hangup ---------------------------------------------------------------------- thank you very much sebastian