Re: Regresion from 5.8.4 to 5.8.6

And I have a strong impression that this is the commit, that introduced
this behavoir

https://github.com/kamailio/kamailio/commit/6367a41f64ed165792ffe71ea310fd917947ccba

Le mar. 16 déc. 2025 à 09:48, Ihor Olkhovskyi <[email protected]> a
écrit :

> A bit update:
>
> uac_replace_from() behave the same way as assigning to $fu (measn
> incorrect), and I confirm it on 5.8.5 and onwards (for the moment).
>
> So, somewhere between 5.8.4 and 5.8.5 this regression was introduced.
>
> Le lun. 15 déc. 2025 à 15:31, Ihor Olkhovskyi <[email protected]> a
> écrit :
>
>> Daniel,
>>
>> That's the thing, if I comment out just this string, there is no such
>> behavoir.
>>
>> I will look at uac_replace_from(), but assigning $fu is quite a basic
>> operation and is ok in a previous version. I've checked, there is no double
>> changes to $f... family of variables and no msg_apply_changes() in between.
>> And yes, $fu is changed before creating a transaction.
>>
>> I'll dig more in the code to see what can cause this, but my message was
>> maybe just a warning to community, that transition from 5.8.4 to 5.8.6
>> might be not flawless,
>>
>> Cheers,
>> Ihor
>>
>> Le lun. 15 déc. 2025 à 15:17, Daniel-Constantin Mierla <[email protected]>
>> a écrit :
>>
>>> I don't recall changes on this during the same release series, normally
>>> you should use assignments to $fu in a very careful way, recommended way is
>>> with uac_replace_from(). You have to check you config and be sure you do
>>> not make changes over From-URI twice or more, or try to use
>>> msg_apply_changes() if you do it in request_route before the transaction in
>>> created.
>>>
>>> Cheers,
>>> Daniel
>>> On 15.12.25 14:15, Ihor Olkhovskyi via sr-users wrote:
>>>
>>> Not sure where the bug is, just noticed when playing on local
>>> development Kamailio installation, that simple rewrite of $fu start to act
>>> funky.
>>>
>>> Initial From field in a packet is:
>>>
>>> From:
>>> sip:[email protected];tag=83017fca-9fe4-493e-9e66-406034482628
>>>
>>> In the code I'm having a statement
>>>
>>> $fu = "sip:" + $avp(callerID) + "@localhost.localdomain";
>>>
>>> Resulting From field on 5.8.4 looks like
>>>
>>> From:
>>> sip:[email protected];tag=83017fca-9fe4-493e-9e66-406034482628
>>>
>>> Note the 2 spaces after From, but it's ok, I guess, no other changes
>>> which is fine.
>>>
>>> But exact the same config file on 5.8.6 giving this:
>>>
>>> From:   <sip:[email protected]>
>>> <sip:[email protected]>
>>> sip:[email protected];tag=83017fca-9fe4-493e-9e66-406034482628
>>>
>>> Which is not correct SIP URI. I'm not sure when the issue was
>>> introduced, but that's what I've found. If will have a bit more time, will
>>> try to investigate deeper, maybe just to warn about possible bugs with the
>>> versions greater than 5.8.4 (have not tested 5.8.5)
>>>
>>> --
>>> Best regards,
>>> Ihor (Igor)
>>>
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>>> --
>>> Daniel-Constantin Mierla (@ asipto.com)twitter.com/miconda -- linkedin.com/in/miconda
>>> Kamailio Consultancy, Training and Development Services -- asipto.com
>>> Kamailio World Conference, May 7-8, 2026 - Berlin, Germany -- kamailioworld.com
>>>
>>>
>>
>> --
>> Best regards,
>> Ihor (Igor)
>>
>
>
> --
> Best regards,
> Ihor (Igor)
>


-- 
Best regards,
Ihor (Igor)

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