[SR-Users] issue with rewrite to domain in failure route

[Sergiu Pojoga]

Yes you have to configure a few things, most importantly:

https://kamailio.org/docs/modules/5.1.x/modules/uac.html#uac.p.restore_mode
https://kamailio.org/docs/modules/5.1.x/modules/uac.html#uac.p.restore_dlg

You have two choices: either you set it to restore from RR or you treat
calls with dialog module.

On Mon, Sep 17, 2018 at 8:32 AM Yuriy Gorlichenko <ovoshlook at gmail.com>
wrote:

> all is default
> Maybe I need to set up something there?
> I jsut did not found anything about it at the docs
>
> пн, 17 сент. 2018 г. в 14:42, Sergiu Pojoga <pojogas at gmail.com>:
>
>> Ok, what are your UAC parameters?
>>
>> On Mon, Sep 17, 2018 at 7:34 AM Yuriy Gorlichenko <ovoshlook at gmail.com>
>> wrote:
>>
>>> No. Tried from branch route.
>>>
>>> пн, 17 сент. 2018 г., 14:25 Sergiu Pojoga <pojogas at gmail.com>:
>>>
>>>> From which route are you calling uac_replace_to(), failure_route?
>>>>
>>>> "This function can be used from REQUEST_ROUTE and from BRANCH_ROUTE"
>>>>
>>>> On Mon, Sep 17, 2018 at 6:05 AM Yuriy Gorlichenko <ovoshlook at gmail.com>
>>>> wrote:
>>>>
>>>>> I tried uac_replace_to()
>>>>> But no luck
>>>>>
>>>>> пн, 17 сент. 2018 г. в 12:28, Alex Balashov <abalashov at evaristesys.com
>>>>> >:
>>>>>
>>>>>> That is not a safe way to change the To header, since proxies aren't
>>>>>> supposed to modify the To or From headers.
>>>>>>
>>>>>> The proper approach conceals the fact that modifications have taken
>>>>>> place from the caller:
>>>>>>
>>>>>>
>>>>>> https://kamailio.org/docs/modules/5.1.x/modules/uac.html#uac.f.uac_replace_to
>>>>>>
>>>>>> --
>>>>>> Sent from mobile. Apologies for brevity and errors.
>>>>>>
>>>>>> -----Original Message-----
>>>>>> From: Mojtaba <mespio at gmail.com>
>>>>>> To: "Kamailio (SER) - Users Mailing List" <
>>>>>> sr-users at lists.kamailio.org>
>>>>>> Sent: Mon, 17 Sep 2018 5:23 AM
>>>>>> Subject: Re: [SR-Users] issue with rewrite to domain in failure route
>>>>>>
>>>>>> The $td is read-only variable, and yoou could not change it's value.
>>>>>> If you want to change domain in To header, You should use testops
>>>>>> module in kamialio and replace domain in To header. for example:
>>>>>>
>>>>>> subst('/^To:(.*)sip:[^@]*@[a-zA-Z0-9.]+(.*)$/t:\1$avp(sip_address)\2/ig')
>>>>>> With Regards.Mojtaba
>>>>>>
>>>>>> On Mon, Sep 17, 2018 at 1:19 PM Yuriy Gorlichenko <
>>>>>> ovoshlook at gmail.com> wrote:
>>>>>> >
>>>>>> > Hi
>>>>>> > I'm building some system with failover trunk
>>>>>> > but my providers requires to set their doamin in domain part of To
>>>>>> Header
>>>>>> >
>>>>>> > so when I rewrite it at the my failure_route
>>>>>> >
>>>>>> > $td = FAILOVER_PROVIDER
>>>>>> > my To filed looks like
>>>>>> > To: <sip: 123 at my.failover.providermy.main.provider>
>>>>>> > what i tried:
>>>>>> > Move this change to BRANCH_ROUTE:
>>>>>> > here tried as
>>>>>> > $td =  as
>>>>>> > uac_replace_to('',"newToFieldValue)
>>>>>> >
>>>>>> > Move to the my custom route with both variants
>>>>>> > But result is the same
>>>>>> > kamailio 5.1
>>>>>> >
>>>>>> > version: kamailio 5.1.5 (x86_64/linux) d06080
>>>>>> > flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS,
>>>>>> USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP,
>>>>>> PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX,
>>>>>> FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR,
>>>>>> USE_DST_BLACKLIST, HAVE_RESOLV_RES
>>>>>> > ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE
>>>>>> 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
>>>>>> > poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
>>>>>> > id: d06080
>>>>>> > compiled on 00:43:08 Aug 23 2018 with gcc 6.3.0
>>>>>> > _______________________________________________
>>>>>> > Kamailio (SER) - Users Mailing List
>>>>>> > sr-users at lists.kamailio.org
>>>>>> > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> --Mojtaba Esfandiari.S
>>>>>>
>>>>>> _______________________________________________
>>>>>> Kamailio (SER) - Users Mailing List
>>>>>> sr-users at lists.kamailio.org
>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>
>>>>>> _______________________________________________
>>>>>> Kamailio (SER) - Users Mailing List
>>>>>> sr-users at lists.kamailio.org
>>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>>
>>>>> _______________________________________________
>>>>> Kamailio (SER) - Users Mailing List
>>>>> sr-users at lists.kamailio.org
>>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>> _______________________________________________
>>>> Kamailio (SER) - Users Mailing List
>>>> sr-users at lists.kamailio.org
>>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>
>>> _______________________________________________
>>> Kamailio (SER) - Users Mailing List
>>> sr-users at lists.kamailio.org
>>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing List
>> sr-users at lists.kamailio.org
>> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
> _______________________________________________
> Kamailio (SER) - Users Mailing List
> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>
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