Hello Andreas, just to confirm - so its probably not related to the commit that was shared previously about the change in the PV module?
Cheers, Henning > -----Original Message----- > From: Andreas Heil via sr-users <[email protected]> > Sent: Mittwoch, 4. Februar 2026 14:30 > To: Kamailio (SER) - Users Mailing List <[email protected]> > Cc: Andreas Heil <[email protected]> > Subject: [SR-Users] Re: [EXT] Possible bug introduced in 5.8.5 > > > > > Am 04.02.2026 um 14:12 schrieb Ihor Olkhovskyi via sr-users <sr- > [email protected]>: > > > > 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","???“) > > What’s interesting is: > The leading space only appears if I use the remove_hf/append_hf approach. > It doesn’t appear if I use uac_replace_to. > > The restore_mode is left on default (auto). > > Initial packet: > — snip — > INVITE sip:[email protected]:5060 SIP/2.0 > Via: SIP/2.0/UDP 1.2.3.4:5060;branch=z9hG4bK-95136-1-3;origin=2.3.4.5 > Max-Forwards: 69 > Contact: <sip:[email protected]:5060;transport=udp> > To: sip:[email protected]:5060 > From: <sip:[email protected]:5060>;tag=95136SIPpTag001 > Call-ID: [email protected] > CSeq: 2 INVITE > Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REGISTER, SUBSCRIBE, NOTIFY, > REFER, INFO, MESSAGE, UPDATE > Proxy-Authorization: Digest > username="+4923456789012",realm="example.com",uri="sip:3.4.5.6:5060",nonc > e="fjlsdflcjm",response="rbcwnhfdmd",algorithm=MD5 > Content-Type: application/sdp > Supported: replaces, timer > User-Agent: Mitel XY > P-Preferred-Identity: <sip:[email protected]:5060> > Content-Length: 252 > X-CID: [email protected] > Route: <sip:[email protected]:5060;lr> > > v=0 > o=- 2178418001 27164738186117121 IN IP4 1.2.3.4 > s=- > c=IN IP4 1.2.3.4 > t=0 0 > m=audio 6000 RTP/AVP 8 0 101 > a=rtpmap:8 PCMA/8000 > a=rtpmap:0 PCMU/8000 > a=fmtp:18 annexb=no > a=rtpmap:101 telephone-event/8000 > a=sendrecv > a=ptime:20 > — snap — > > __________________________________________________________ > Kamailio - Users Mailing List - Non Commercial Discussions -- sr- > [email protected] > To unsubscribe send an email to [email protected] > Important: keep the mailing list in the recipients, do not reply only to the > sender! __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions -- [email protected] To unsubscribe send an email to [email protected] Important: keep the mailing list in the recipients, do not reply only to the sender!
