I had the same problem in the past. It was codecs' related. Enter asterisk console: asterisk -r After that : sip debug And look in the messages :). Pavel ----- Original Message ----- From: "Iqbal" <iqbal(a)gigo.co.uk> To: "davor jovanovic" <davor.jovanovic(a)srce.hr> Cc: <serusers(a)lists.iptel.org> Sent: Monday, May 16, 2005 7:13 PM Subject: Re: [Serusers] SER -> Asterisk ==> Call failed: 403 Forbidden

Hi, I would like to say thanx to all of you that replied to my message. I solved this issue. I massed up something in extensions.conf but it works now. Thanx _____ From: serusers-bounces(a)iptel.org [mailto:serusers-bounces@lists.iptel.org] On Behalf Of Kaveh Aasaraai Sent: Monday, May 16, 2005 7:12 PM To: serusers(a)lists.iptel.org Subject: Re: [Serusers] SER -> Asterisk ==> Call failed: 403 Forbidden Hi, I think this would solve your problem: Add a user like this to your Asterisk sip.conf [ser] type=peer context= something you want username=ser insecure=yes canreinvite=no mailbox=ser host=ser's ip address or name Please pay attention that "insecure=yes" makes it secure by host that you've provided. Regards, K. Aasaraai -----Original Message----- From: "davor jovanovic" <davor.jovanovic(a)srce.hr> To: <serusers(a)lists.iptel.org> Date: Mon, 16 May 2005 17:13:03 +0200 Subject: [Serusers] SER -> Asterisk ==> Call failed: 403 Forbidden Hi all, I have a problem with forwarding calls from SER to Asterisk. XXX -> SER -> Asterisk -> YYY I have XXX UAC which is registered in SER and YYY UAC which is registered in Asterisk. When I forward call from SER to Asterisk I get "Call failed: 403 Forbidden" from Asterisk. Everything works fine if I register XXX UAC in Asterisk too (SER forwards call to Asterisk and it works). I think I don't understand this registering SER to Asterisk and other way and I would appreciate if someone could help with this. Best regards sip.conf [general] port=5060 ; Port to bind to bindaddr=0.0.0.0 ; Address to bind SIP channel to context=ser autocreatepeer=yes register => 2000:1234@ser_ip_address/5678 [ser_ip_address] type=friend username=2000 secret=1234 fromdomain=srce.hr host= ser_ip_address [5678] type=friend username=5678 host=dynamic canreinvite=no extensions.conf [ser] exten => 5678,1,Dial(SIP/5678,20) exten => 5678,2,Voicemail2(u5678) exten => 5678,3,MusicOnHold() exten => 5678,102,Voicemail2(b5678) exten => 5678,103,Hangup