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  1. #1
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    Post Configuration of Nokia client SIP port

    we intend to using Nokia smartphones in our enterprise communication system which relies on SIPS (SIP+TLS) & SRTP (suing OpenSER)
    - thus the user & registrar address is specifiied with the sips-uri and the registrar port number is set to 5061
    - this allows to make a call from the Nokia to some other device fine
    > however, when calling the Nokia, on port 5061, it does not respond and seems only to listen for connection request on port 5060: for using TLS, the expected value is 5061
    > the expected behavior is that the Nokia listens on the same port as the SIP server

    >> what workarounds are possible (besides special Nokia rulkes on OPENser)
    >> what plans are there to correct this bug?

  2. #2
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    Re: Configuration of Nokia client SIP port

    Welcome to the Dibo :-)

    Your query looks more like an end user one and for a more suitable and end-user focused answer please see http://www.nokia.com/support or http://www.nokia.com/discussions
    Cheers,
    Mayank

  3. #3
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    Re: Configuration of Nokia client SIP port

    this question is here in the developer forum on purpose:
    in slide set SIP_and_RTP_SRTP_V1.0_en.pdf, Paulius Meskauskas states that incoming TLS connections are not yet supported (that is not even part of the VoIP Release Notes)

    for outgoing calls the Nokia uses port 5061 & TLS & TCP/IP
    for incoming calls the Nokia uses port 5060 & UDP

    >> anyone in the community or the Nokia developers if that has been re-solved?

    thanks, Christoph

  4. #4
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    Re: Configuration of Nokia client SIP port

    Hello,

    Which Nokia device are you using?
    And could you pls post the SIP profile settings.

    cheerio,
    paulius

  5. #5
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    Re: Configuration of Nokia client SIP port

    we have been using an E71 with the following settings:

    Nokia Configuration/SIP-Profile:
    profile name: test (some name)
    service profile: IETF
    default access point: (the name of the WLAN AP)
    public user name: sips:3608233@{MySIPSDomain} for TLS
    compression: none
    registration: on demand
    security: off
    proxy server: not defined
    registration server:
    address: sips:{MySIPSDomain} for TLS
    realm: {MySIPSDomain}
    user name: 3608233
    password: {SIP password}
    transport: AUTO for TLS
    port: 5061 for TLS
    in a configuration menue not accessable on the UI, SECURECALLPREF is set to 2 for SRTP
    // security is mandatory for call establishment

    Nokia Configuration/Web-Phone:
    name: stest (some name)
    SIP-profile: stest

    Nokia Application/Communication Internet Phone:
    default call type: Internet
    settings for stest
    registration: manual (vs. automatic)


    (you can get the settings as an XML file, too)
    Last edited by chschaef; 2009-07-14 at 13:49. Reason: corrected typo

  6. #6
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    Re: Configuration of Nokia client SIP port

    Settings look fine to me. Few questions

    - Did you try to call E71 from E71 or using some other client?
    - OpenSer forwards the INVITE to the port 5061?

    We might have an issue with the offer received in case non-Nokia client
    was used for MO call...

    cheerio,
    paulius

  7. #7
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    Re: Configuration of Nokia client SIP port

    we tried it out from another client (softphone).
    The OpenSER uses port 5061 for the signalling (TLS).

  8. #8
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    Re: Configuration of Nokia client SIP port

    I reckon E71 simply does not understand the offer received and ignores it.
    Are you able to place a call from E71 to another E71?
    Could you post the offer OpenSER-server forwards to E71?

    thanks,
    paulius
    cheers,
    paulius

  9. #9
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    Re: Configuration of Nokia client SIP port

    Calling an E71 from an E71 or an E51 fails.
    We observed that the E71 seems not to accept INVITES on port 5061, i.e. seems to refuse the TCP connect.

    The following is a SIP log from the call server (we have switched to Kamillio in the meantime):
    (as a substitute for a SIP over TLS trace on the Ethernet; please note that this is apparently not received by the E71.)

    Jul 20 09:03:58 fe-ucs-d03 /usr/local/sbin/kamailio[30303]: ******************************SIP MESSAGE start**********************
    Jul 20 09:03:58 fe-ucs-d03 /usr/local/sbin/kamailio[30303]: INVITE sips:3608234@fe-ucs-d03.fe.de.bosch.com;user=phone SIP/2.0
    Via: SIP/2.0/TLS 10.14.96.86:5060;branch=z9hG4bK2eh6u021aitebpato1dh9dr;rport
    From: <sips:3608233@fe-ucs-d03.fe.de.bosch.com>;tag=4srs0mu85hhc6f8qvn1n
    To: <sips:3608234@fe-ucs-d03.fe.de.bosch.com;user=phone>
    Contact: <sips:3608233@10.14.96.86>
    Supported: 100rel,precondition
    CSeq: 1614 INVITE
    Call-ID: FKP0mVaeoIcqg_T3K-1q4d3QQxh82f
    Allow: INVITE,ACK,BYE,CANCEL,REFER,NOTIFY,OPTIONS,PRACK
    Expires: 120
    Privacy: none
    User-Agent: E71-1 RM-346 200.21.118
    P-Preferred-Identity: sips:3608233@fe-ucs-d03.fe.de.bosch.com
    Max-Forwards: 70
    Proxy-Authorization: Digest realm="10.51.2.6",nonce="4a6416fb00005085da185b2ba8fbd6c9a78ccaa5827760e4",algorithm=MD5,username="3608233",uri="sips:3608234@fe-ucs-d03.fe.de.bosch.com;user=phone",response="dee8e418b47ee566a0c1a3dc20e8a018"
    Content-Type: application/sdp
    Accept: application/sdp
    Content-Length: 606

    v=0
    o=Nokia-SIPUA 63416358214921250 63
    Jul 20 09:03:58 fe-ucs-d03 /usr/local/sbin/kamailio[30303]: ***************************** SIP MESSAGE end************************
    Jul 20 09:03:58 fe-ucs-d03 /usr/local/sbin/kamailio[30303]: [LOGMSG] [INVITE] from [3608233] to [3608234]
    Jul 20 09:03:58 fe-ucs-d03 /usr/local/sbin/kamailio[30303]: ******************************SIP MESSAGE start**********************
    Jul 20 09:03:58 fe-ucs-d03 /usr/local/sbin/kamailio[30303]: ACK sips:3608234@fe-ucs-d03.fe.de.bosch.com;user=phone SIP/2.0
    Via: SIP/2.0/TLS 10.14.96.86:5060;branch=z9hG4bK2eh6u021aitebpato1dh9dr;rport
    From: <sips:3608233@fe-ucs-d03.fe.de.bosch.com>;tag=4srs0mu85hhc6f8qvn1n
    To: <sips:3608234@fe-ucs-d03.fe.de.bosch.com;user=phone>;tag=ef496c44245079ef90755c12b7ab698c-b886
    Call-ID: FKP0mVaeoIcqg_T3K-1q4d3QQxh82f
    CSeq: 1614 ACK
    Supported: sec-agree
    Max-Forwards: 70
    Proxy-Authorization: Digest realm="10.51.2.6",nonce="4a6416fb00005085da185b2ba8fbd6c9a78ccaa5827760e4",algorithm=MD5,username="3608233",uri="sips:3608234@fe-ucs-d03.fe.de.bosch.com;user=phone",response="dee8e418b47ee566a0c1a3dc20e8a018"
    Content-Length: 0


    Jul 20 09:03:58 fe-ucs-d03 /usr/local/sbin/kamailio[30303]: ***************************** SIP MESSAGE end************************
    Last edited by chschaef; 2009-07-21 at 07:50.

  10. #10
    Regular Contributor
    Join Date
    May 2007
    Posts
    52

    Re: Configuration of Nokia client SIP port

    Hi chschaef

    Do you use Native Nokia Internet Telephony app to make in/out calls?
    And did you install some server certificate to the phone to make TLS connection with server?
    I'm trying to register SIP profile first of all according to TLS settings provided by you above, but receive Registration failed.

    Thanks
    *strutv

  11. #11
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    May 2009
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    6

    Re: Configuration of Nokia client SIP port

    on the Nokia, the CA certificate for the Call Server is installed but that depends on your call Server configuration
    best have a look in the OpenSER log files on what is wrong

    Christoph

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