[OpenSIPS-Users] B2B module and CANCEL

[Anca Vamanu]

Hi Denis,

Sorry, I have to make a correction - I forgot that the fix that is 
committed on svn is partial and works only if body lumps are applied. So 
your case will still not work
  and needs another fix. I suggest you to open a bug report in svn.

Regards,
Anca

On 06/14/2011 02:35 PM, Anca Vamanu wrote:
> Hi Denis,
>
> We hit this problem also some time ago, it was indeed a bug when 
> applying lumps in local_route. We were just waiting for the fix to get 
> enough testing. It is stable now. I have just committed the fix in tm 
> module in both trunk and 1.6. Please upgrade and check.
>
> Regards,
> Anca
>
> On 06/14/2011 06:57 AM, Denis Putyato wrote:
>>
>> Hello
>>
>> I found that this problem appears when I use append_hf() to add some 
>> header in local route of the proxy1 before sending INVITE to proxy2. 
>> Without this adding problem disappears.
>>
>> *From:*users-bounces at lists.opensips.org 
>> [mailto:users-bounces at lists.opensips.org] *On Behalf Of *Denis Putyato
>> *Sent:* Friday, June 10, 2011 5:52 PM
>> *To:* 'OpenSIPS users mailling list'
>> *Subject:* [OpenSIPS-Users] B2B module and CANCEL
>>
>> Hello!
>>
>> I have a such problem opensips1.6.4-2
>>
>> There are two proxies of version 1.6.4.-2 which has been installed on 
>> the same server.
>>
>> One proxy (proxy1) using B2B “top hiding” and located in 
>> /usr/local/sbc and using one signaling port
>>
>> Another proxy (proxy2) is just SIP proxy and located in 
>> /usr/local/opensips1.6.4/ and using another signaling port
>>
>> Both proxies using the same ip address of the server
>>
>> Call flow:
>>
>> some UA – proxy1 – proxy2 – some gateway
>>
>> When UA generate CANCEL then proxy1 does some strange things with 
>> FROM or TO uri headers (you can see it in attachment).  Because of 
>> this proxy2 cannot parse CANCEL properly and transaction in proxy2 
>> cannot be canceled.
>>
>> Thank you for any help.
>>

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