Re: [OpenSIPStack] OSBC <==> sipX Error ***Address already in use***** 2

[Joegen E. B. <joe...@gm...>]

voice wrote:
> Hi Joegen
>
> Is there a way for OSBC to turn off if from grabing all port:5060 and just
> have it grab the NIC:5060 that it has been manually set to in the Admin
> Param's?
>   
Yes OpenSBC binds to a NIC if you set it so.


> It seems that OSBC is grabing all the ports reguardless of of ipaddr
> settings in a duel NIC box.

NO

>   It does not matter is if set each NIC to same
> or different network addresses. 

NO


>  I have tried to isolate OSBC and sipX from
> each other by manually seting the OSBC only to NIC1.  This i believe should
> isloated the second NIC2 which is set to be used by sipX.  OSBC and sipX
> both want to default to port:5060 for interal to both reasons.
>
>   

YES

> I have set OSBC to B2BusUpperRegister and.  In this mode OSBC is passing
> registration and B2Bua is routing inbound calls to sipX.  Why does it still
> want to manage all port:5060?  Shouldn't manually setting NIC1 also shield
> NIC2 and applications using that NIC from OSBC?
>   

YES

> In sipX's config.defs defaults proxy setting is port:5060 and i have
> manually set MY_IP_ADDDR to ip of NIC2.  This isolate the 2nd NIC1 from
> NIC2.
>   


Should be. 


> OSBC still see's NIC2 and sipX and it's port:5060 settings.
>   


Send proof of this by giving logs.  netstat should also tell whats 
happening with the current bindings.


> Could you please contact the guy who said he has OSBC and sipX running on
> the same box using 2 NIC's using Public addressing and ask him to publish
> his settings.

Huh?


>   There is something missing, a trick that is not immediately
> clear.  OSBC is not documented and i guess the only way to get documentation
> is to buy Solegy but then that defeats the reason for this OpenSource. 

Defeats opensource?  Isn't the source open?



>  Also
> if both NIC's are set to public addressing then remote phones don't need to
> go through OSBC UpperRegistation to register the UA to sipX.  And in this
> configuration i believe OSBC is broken. when calls are coming in from ITSP
> because there is no UA hy-jacking of registration, right?
>   

Who said the NICS have to be both public?


> Your explanation below assumes that OSBC is configured to talk to an PSTN
> and not a ITSP (Internet SIP Trunk).  ITSP:5060 and can't be ask to rewrite
> their gateway to listen on some other port.  OSBC is setting between ITSP
> and sipX.  Thus.  ITSP:5060 <==> 5060:OSBC:5060 <==> 5060:sipX:5060 <==>
> 5060:UA.
>   

Can you point what part of my explanation indicated what you state here 
exactly?



> I have tried  ITSP:5060 <==> 5060:OSBC:6060 <==> 6060:sipX:6060 <==> 6060:UA
> also but sipX fails even when remote phones are using sip port:6060 and
> something is gettign lost when making and recieving calls going thru sipX
> when it is NOT set port:5060.
>   


Help us debug application if there is indeed a bug by providing your 
call flow and the log that violates the call flow


> OSBC and sipX use additional progressive SIP related ports that may also
> overlap with OSBC which normally would not be a problem if OSBCdid not grab
> all ports:5060 and their direvitives like 5062, 5064 etc...
>   


OpenSBC binds to a specific NIC.


> OSBC should key in on NIC's and not PORTs.  Is there a way to toggle OSBC
> off from looking beyound it's own Relm?
>
>   

YES.  sip:ipaddress:5060.  Did it occur to you that OpenSBC is the one 
complaining about address already in use and that this indicates that 
somebody else grabbed the interface?

> t
>
>
> ----- Original Message ----- 
> From: "OpenSIPStack Forum" <ope...@op...>
> To: <ope...@li...>
> Sent: Wednesday, December 10, 2008 10:47 AM
> Subject: Re: [OpenSIPStack] Error ***Address already in use***** 2
>
>
>   
>> Hi Robert,
>>
>>
>>  By default, OSBC will listen to pot 5060 of all IP addresses configured
>>     
> on the box .  If SIPX  (or any opther application) is  listening on port
> 5060 as well, then OSBC will detect it and give the error you have
> encountered.  To avoid this, just configure OSBC to listen on a specific
> port and IP address.  You can do this in the General Parameters &gt;
> Interface Address section.   For example, you can set it to listen to sip :
> 10.0.0.1 : 5060 which will cause it to use that IP address and port only.
>   
>>  As a general rule, if you are going to run SIPX and OSBC on the same box,
>>     
> it simplifies things to have two IP address (each plumbed to a separate NIC)
> and to force each application to listen only on its allocated IP address.
>   
>> HTH
>>
>>
>>
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