Guys, need some help here
setup an FreePBX for my hikvision intercom
the hikvision intercom does have a indoor screen with SIP cababilities
setup 2 SIP’s
So calling from a SIP client to hikvision, like 6003 to 6001 fails
Calling from hikvision from 6001 to 6003 works as expected! audi+ + video
PBX = 192.168.0.69
KH9310 = 192.168.0.71 - SIP 6001
Linphone desktop = 192.168.0.221 => SIP 6003
below are full logs?
what is wrong?
<--- Reliably Transmitting (NAT) to 192.168.0.221:5060 ---> SIP/2.0 503 Service Unavailable Via: SIP/2.0/UDP 192.168.0.221:5060;branch=z9hG4bK.st~Dkjsz6;received=192.168.0.221;rport=5060 From: "Vanessa" <sip:email@example.com>;tag=16fnOgl2o To: sip:firstname.lastname@example.org;tag=as3f6b972f Call-ID: um0VkjSQKx CSeq: 21 INVITE Server: FPBX-22.214.171.124(17.7.0) Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE Supported: replaces, timer X-Asterisk-HangupCause: Subscriber absent X-Asterisk-HangupCauseCode: 20 Content-Length: 0