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FYI WARNING Unable to create channel of type 'SIP'

Discussion in 'Help' started by himala76, Aug 7, 2013.

  1. himala76 Member

    hello all

    i get this error on asterisk CLI . then i get one way audio from all my sip trunks

    i do have static ip and i add that ip to sip configuration. all i have 5060 and 10000 to 20000 port forward to the pbx
    note--- every time after reboot the pbx i can make sip call about 30min or so
    can you guy's help on this

    Code:
    [2013-08-07 09:11:29] NOTICE[28391]: pbx_spool.c:402 attempt_thread: Call completed to Local/s@tc-maint
    [2013-08-07 09:11:50] WARNING[28410][C-0000032c]: app_dial.c:2437 dial_exec_full: Unable to create channel of type 'SIP' (cause 20 - Subscriber absent)
    [2013-08-07 09:11:50] WARNING[28410][C-0000032c]: app_dial.c:2437 dial_exec_full: Unable to create channel of type 'SIP' (cause 20 - Subscriber absent)
    
    Thanks In advance
    Himala
  2. Hyksos Guru

    makes no sense, so we can't help.

    these logs do not represent a one way audio problem in my opinion. If asterisk can't create channel of type SIP you won't get one way audio you will get nothing.

    your not saying if its outgoing calls or incoming calls your not saying who's got audio and who doesn't
    your not saying where the phone is, you're not saying how the trunk is configured, or the extension, your not saying what is the NAT config at the provider's config

    we can't follow the logs logic because your extracting 3 lines out of context.
    you're not saying if it worked before and stopped, if this is a new setup.
    you're saying if iptables was running and with what rules, and fail2ban...
    you're not saying....

    so... with what you give... no we can't help with that.
  3. himala76 Member

    Hello Hyksos

    One way audio only for Outgoing calls inbound call works.

    most of time both parties has one way audio some time no audio at all.

    my provider (flowroute) saying my box sending hangup signal after call connect ..
    and this is new setup (3 days old)

    i have google voice and its working fine out and inbound calls .

    all the phones are in local lan box has only one lan port .
    linux firewall has running with local lan traffic accepted

    this is pbx in a flash Green install

    thanks
    Himala
  4. himala76 Member

    Hello Hyksos

    One way audio only for Outgoing calls inbound call works.

    most of time both parties has one way audio some time no audio at all.

    my provider (flowroute) saying my box sending hangup signal after call connect ..
    and this is new setup (3 days old)

    i have google voice and its working fine out and inbound calls .

    all the phones are in local lan box has only one lan port .
    linux firewall has running with local lan traffic accepted

    this is pbx in a flash Green install



    thanks
    Himala

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