Asterisk   Asterisk SIP

About the Asterisk SIP category (1)
Trunk sip proxy (2)
Call hanging after 32 seconds (6)
Can't hangup stuck channel (4)
Pjsip configure issues with linphone app (10)
Asterisk, No SIP voice on incoming/outgoing calls ( 2 ) (27)
Keep getting 'Failed to perform async DNS resolution' error from pjsip/unbound resolver (4)
SIP endpoint with two lines: dialout always from line 1 (8)
Connection at same Port (2)
SIP TCP transport issue (12)
Unable to do auto dial using SIP channel with Call files (9)
Need help with sending SIP Notify messages (5)
Hangup when dealing with external exchange (4)
Unable to register SIP line in Asterisk 16 (3)
Chan_sip.c:26422 handle_request_invite: Failed to authenticate device (4)
PJSIP trunk reinvite behind NAT (4)
Adding SIP registration for provider to PJSIP (8)
Can someone suggest me a good config for in case of higher ping? (5)
Asterisk Call Delay (6)
SIP/2.0 481 Call/Transaction Does Not Exist (11)
Could not find option suitable for category '140' named 'rewrite_contact' at line 477 of (2)
Sip Connectivity Error (3)
X-Lite is not able to connect Asterisk Server ( 2 ) (36)
SIP Registration using mac authentication (5)
Alternative of using ddns for non static ip in in transport section (2)
Asterisk 14.3.0 with HA, TCP src addr problem (1)
Contacts status is unavailable although endpoint is registered on softphone (5)
How to disable direct_media_glare_mitigation (12)
13.2[3-5].0 missing IdentifyDetail event (3) crashed (5)