Re: [EXT] Possible bug introduced in 5.8.5

Andreas,

Can you please share the initial packet? Cause leading space is also
something I've seen before.
And what is restore mode?

modparam("uac","restore_mode","???")

Cheers,
Ihor

Le mer. 4 févr. 2026 à 13:40, Andreas Heil via sr-users <
[email protected]> a écrit :

> Hi,
>
> > Am 04.02.2026 um 12:20 schrieb Andreas Heil via sr-users <
> [email protected]>:
> >
> >>
> >> But are you sure you're not calling uac_replace_... twice per packet
> processing? And for test - can you explicitly call msg_apply_changes()
> after uac_replace_...() and check?
> >
> > I commented out every other use of uac_replace_to and even
> uac_replace_from.
> >
> >
>
> I removed the uac_replace_…. from config completely.
> And replaced the one in the branch_route with:
>
> remove_hf("To“);
> append_hf("To: <sip:[email protected];user=phone>\r\n“);
>
> Now I get the following:
> ... snip ...
> Privacy: none
> P-Asserted-Identity: <sip:[email protected];user=phone>
>  <sip:[email protected]:5060>From:  <
> sip:[email protected]:5060>;tag=94113SIPpTag001
> Call-ID: [email protected]
> CSeq: 2 INVITE
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY,
> REFER, INFO, MESSAGE, UPDATE
> Content-Type: application/sdp
> Supported: replaces, timer
> User-Agent: XXXX
> Content-Length:   252
> X-CID: XXXXX
> To: <sip:[email protected];user=phone>
> ... snip ...
>
>
> Tried the same with 5.8.4:
> ... snip ...
> Privacy: none
> P-Asserted-Identity: <sip:[email protected];user=phone>
>  From:  <sip:[email protected]:5060>;tag=94113SIPpTag001
> Call-ID: [email protected]
> CSeq: 2 INVITE
> Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY,
> REFER, INFO, MESSAGE, UPDATE
> Content-Type: application/sdp
> Supported: replaces, timer
> User-Agent: XXXX
> Content-Length:   252
> X-CID: XXXXX
> To: <sip:[email protected];user=phone>
> ... snip …
>
> Don’t know where the leading space in the line with the From-header comes
> from.
> I think our best option is to simply filter in front of kamailio (add the
> brackets on the ACME).
>
> Greetings,
> Andreas
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-- 
Best regards,
Ihor (Igor)

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