I have installed Asterisk on one of our server and SIP to SIP and SIP to PSTN calls are working fine. Now I want to take incoming calls at asterisk and for that I have defined in sip.conf as follows;
but still calls are not going through and let me paste asterisk debug log here
— (13 headers 15 lines) —
Sending to 126.96.36.199 : 5061 (NAT)
Using INVITE request as basis request - firstname.lastname@example.org
<— Reliably Transmitting (NAT) to 188.8.131.52:5061 —>
SIP/2.0 407 Proxy Authentication Required
Via: SIP/2.0/UDP 184.108.40.206:5061;branch=z9hG4bK-8652480-279398115-33554560-3987920819;received=220.127.116.11;rport=5061
From: “112” sip:email@example.com:5061;tag=8651480-279398115-33554560-3987920819
CSeq: 1 INVITE
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Proxy-Authenticate: Digest algorithm=MD5, realm=“asterisk”, nonce="51fd6533"
Please anybody help me. You can also send me reply at firstname.lastname@example.org. Any help would greatly be appreciated.