[Blink] Connection problems...
Adrian Georgescu
ag at ag-projects.com
Mon Oct 4 22:30:00 CEST 2010
If you get no answers back, you must debug in a network element downstream.
"Asko Kauppi" <asko at bmdesign.fi> wrote:
>
>Thanks for the referring to SIP-ALG.
>
>I checked that and indeed my Zyxel P-660HW-D1 should get SIP-ALG switched off.
>
>However, doing that gave no change to the behaviour of Blink. Maybe something else is on the way as well.
>
>How should I be debugging such cases?
>
>OS X firewall is off - it's not that.
>
>-asko
>
>
>Background:
>
> "Models: 660 family comes with SIP ALG enabed by default.
> Issues:
> • No incoming calls.
> • SIP protocol broken making 50% of outgoing calls impossible because the wrong values are inserted into SIP headers.
> "
> http://www.voip-info.org/wiki/view/Routers+SIP+ALG
>
>What I did on the ADSL router:
>
> - enable telnet (Advanced > Remote MGMT > Telnet > Access status: LAN)
>
> - $ telnet 192.168.1.1
>Trying 192.168.1.1...
>Connected to 192.168.1.1.
>Password: ******
>Copyright (c) 1994 - 2006 ZyXEL Communications Corp.
>P-660HW-D1> ip nat service sip active 0
>SIP ALG Disable
>P-660HW-D1> exit
>Connection closed by foreign host.
>
>
>Tijmen de Mes kirjoitti 4.10.2010 kello 17:47:
>
>> Hi,
>>
>> Did you check if your router does SIP-ALG. You should disable this if it is active.
>>
>> Best regards,
>>
>> --
>> Tijmen de Mes
>> AG Projects
>>
>> On Oct 3, 2010, at 4:35 PM, Asko Kauppi wrote:
>>
>>>
>>> One small glitch. I cannot get Blink to work. :(
>>>
>>> Symptoms:
>>> - calling 3333 at sip2sip.info or 4444 at sip2sip.info don't get through
>>> (displays "Connecting..." for several seconds -> "timeout")
>>>
>>> Blink v.0.20.2 on OS X (10.6.4)
>>>
>>> Is there something special I should do about the ADSL modem? UPNP is enabled and Skype never has any problems with this.
>>>
>>> -asko
>>>
>>>
>>>
>>> _______________________________________________
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>>> Blink at lists.ag-projects.com
>>> http://lists.ag-projects.com/mailman/listinfo/blink
>>
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>
>
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