30.09.2016

Voice over IP Pakete

VoIP Protokolle
SIP-Kommunikation
SIP-Status-Codes
Fehlersuche
VoIP-Software
Voice over IP Pakete
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ohne STUN

Session Initiation Protocol (REGISTER)
    Request-Line: REGISTER sip:tel.t-online.de;transport=udp SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 192.168.20.6;branch=...;rport
        Max-Forwards: 70
        From: <sip:+491112222@tel.t-online.de;user=phone>;tag=...
        To: <sip:+491112222@tel.t-online.de;user=phone>
        Call-ID: ...
        CSeq: ... REGISTER
         [truncated]Authorization: Digest username=....
        Contact: <sip:+491112222@192.168.20.6:5060>;expires=600
        User-Agent: OpenScape Business M5T SIP Stack/4.2.12.14
        Content-Length: 0
Session Initiation Protocol (REGISTER)
    Request-Line: REGISTER sip:tel.t-online.de SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 192.168.20.6:5060;branch=...;rport
        From: "+491112222" <sip:+491112222@tel.t-online.de>;tag=...
        To: "+491112222" <sip:+491112222@tel.t-online.de>
        Call-ID: 2557308451@192_168_20_6
        CSeq: ... REGISTER
        Contact: <sip:+491112222@192.168.20.6:5060>
        Max-Forwards: 70
        User-Agent: N510 IP PRO/42.238.00.000.000
        Expires: 600
        Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, UPDATE
        Content-Length: 0

 

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mit STUN

Session Initiation Protocol (REGISTER)
    Request-Line: REGISTER sip:tel.t-online.de;transport=udp SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 79.234.9.111:51050;branch=...;rport
        Max-Forwards: 70
        From: <sip:+491112222@tel.t-online.de;user=phone>;tag=...
        To: <sip:+491112222@tel.t-online.de;user=phone>
        Call-ID: ...
        CSeq: ... REGISTER
         [truncated]Authorization: Digest username=...
        Contact: <sip:+491112222@79.234.9.111:51050>;expires=600
        User-Agent: OpenScape Business M5T SIP Stack/4.2.12.14
        Content-Length: 0
Session Initiation Protocol (REGISTER)
    Request-Line: REGISTER sip:tel.t-online.de SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 79.234.9.111:51048;branch=...;rport
        From: "+491112222" <sip:+491112222@tel.t-online.de>;tag=...
        To: "+491112222" <sip:+491112222@tel.t-online.de>
        Call-ID: 2557308451@192_168_20_6
        CSeq: ... REGISTER
        Contact: <sip:+491112222@79.234.9.111:51048>
         [truncated]Authorization: Digest username=...
        Max-Forwards: 70
        User-Agent: N510 IP PRO/42.238.00.000.000
        Expires: 600
        Allow: INVITE, ACK, CANCEL, BYE, OPTIONS, INFO, SUBSCRIBE, NOTIFY, REFER, UPDATE
        Content-Length: 0

 

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Registrierung über VoIP CallManager im LANCOM Router

Session Initiation Protocol (REGISTER)
    Request-Line: REGISTER sip:tel.t-online.de SIP/2.0
    Message Header
        Via: SIP/2.0/UDP 79.234.9.111:14293;branch=...
        From: "+491112222"<sip:+491112222@tel.t-online.de>;tag=...
        To: "+491112222"<sip:+491112222@tel.t-online.de>
        Call-ID: +491112222-tel.t-online.de-...
        CSeq: 7 REGISTER
        Allow: REGISTER, INVITE, ACK, CANCEL, BYE, REFER, NOTIFY, OPTIONS, PRACK, UPDATE, SUBSCRIBE
        Max-Forwards: 70
        Contact: <sip:+491112222@79.234.9.111:14293;transport=UDP>
        Expires: 480
        User-Agent: LANCOM 1781VAW (over ISDN) / 9.24.0070 / 02.09.2016
        Content-Length: 0

 

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