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400 Illegal Authorization header

Dieses Thema im Forum "FRITZ!Box Fon: Telefonie" wurde erstellt von gkel, 18 Sep. 2008.

  1. gkel

    gkel Gesperrt

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    Hi,

    My PC application (192.168.1.127:5070) invites max@192.168.1.31:5060, who is account of a AVM FRITZ!Box Fon ata 1020 /firmware 11.04.01 (LAN connected, no registrar, no NAT, no STUN, username=max, password=admin).

    Subsequently, the application tries to REFER the call to PZA1@192.168.1.32:5070. The FRITZ!Box requires an authorization for a REFER and sends a "401 Unauthorized". The REFER is send again with authorization header. The FRITZ!Box answers with "400 Illegal Authorization header (10)".

    Problem is that I don't see what's wrong with the authorization header. I used the following parameters for calculation the response:
    - username=max
    - password=admin
    - realm=4DAA95B39CEF4D4DAD1C5CB6FAE64
    - nonce=5300090F004C24962127B1537497E
    - uri=sip:max@192.168.1.31;uniq=4DAA95B39CEF4D4DAD1C5CB6FAE64

    Any suggestions? Or does someone have an example of a successful authorized REFER session? Below are the session details. Feedback in German language is welcome!

    REFER sip:max@192.168.1.31:5060 SIP/2.0
    Via: SIP/2.0/UDP 192.168.1.127:5070;rport;branch=z9hG4bKvxw8kKP8mMAabbb1BQeb
    From: "PZA-ZC" <sip:192.168.1.127>;tag=yXKKRHsb71
    To: <sip:max@192.168.1.31:5060>;tag=C0C6682675BCBF6C1DFB658A282CA
    Contact: <sip:192.168.1.127>
    Call-ID: j8eKFWjRyLZMEsJR
    CSeq: 3 REFER
    Max-Forwards: 70
    Refer-To: sip:pZA1@192.168.1.32:5070
    Referred-By: <sip:192.168.1.127>
    User-Agent: SIP_IF
    Content-Length: 0


    SIP/2.0 401 Unauthorized
    Via: SIP/2.0/UDP 192.168.1.127:5070;rport=5070;branch=z9hG4bKvxw8kKP8mMAabbb1BQeb
    From: "PZA-ZC" <sip:192.168.1.127>;tag=yXKKRHsb71
    To: <sip:max@192.168.1.31:5060>;tag=C0C6682675BCBF6C1DFB658A282CA
    Call-ID: j8eKFWjRyLZMEsJR
    CSeq: 3 REFER
    WWW-Authenticate: Digest realm="4DAA95B39CEF4D4DAD1C5CB6FAE64", nonce="5300090F004C24962127B1537497E"
    User-Agent: AVM FRITZ!Box Fon ata 1020 11.04.01 (Jan 25 2006)
    Content-Length: 0


    REFER sip:max@192.168.1.31:5060 SIP/2.0
    Via: SIP/2.0/UDP 192.168.1.127:5070;rport;branch=z9hG4bKvxw8kKP8mMAabbb1BQeb
    From: "PZA-ZC" <sip:192.168.1.127>;tag=yXKKRHsb71
    To: <sip:max@192.168.1.31:5060>;tag=C0C6682675BCBF6C1DFB658A282CA
    Contact: <sip:192.168.1.127>
    Call-ID: j8eKFWjRyLZMEsJR
    CSeq: 4 REFER
    Max-Forwards: 70
    Refer-To: sip:pZA1@192.168.1.32:5070
    Referred-By: <sip:192.168.1.127>
    Authorization: Digest username="max",
    realm="4DAA95B39CEF4D4DAD1C5CB6FAE64",
    nonce="5300090F004C24962127B1537497E",
    uri="sip:max@192.168.1.31;uniq=4DAA95B39CEF4D4DAD1C5CB6FAE64",
    response="7c625cb6fdb774311804f46b3c559126
    User-Agent: SIP_IF
    Content-Length: 0


    SIP/2.0 400 Illegal Authorization header (10)
    Via: SIP/2.0/UDP 192.168.1.127:5070;rport;branch=z9hG4bKvxw8kKP8mMAabbb1BQeb
    From: "PZA-ZC" <sip:192.168.1.127>;tag=yXKKRHsb71
    To: <sip:max@192.168.1.31:5060>;tag=C0C6682675BCBF6C1DFB658A282CA
    Call-ID: j8eKFWjRyLZMEsJR
    CSeq: 4 REFER
    User-Agent: AVM FRITZ!Box Fon ata 1020 11.04.01 (Jan 25 2006)
    Content-Length: 0