Given a call flowlike the one shown, you could consider using redirects from the registrar rather than passing traffic through the registrar. I agree that this does very much feel like a place where a B2BUA is appropriate given what may be a very non-standard implementation by another UA. With that said it's fairly cheap and easy to add more kamailio to any environment - even use alternate ports as needed and run it in a container.
Regards, Kaufman ________________________________ From: Alex Balashov via sr-users <[email protected]> Sent: Monday, December 30, 2024 5:54 AM To: Kamailio (SER) - Users Mailing List <[email protected]> Cc: Alex Balashov <[email protected]> Subject: [SR-Users] Re: how to call loose_route() after adding route header without using msg_apply_changes? CAUTION: This email originated from outside the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. > On Dec 30, 2024, at 2:39 am, Benoît Panizzon via sr-users > <[email protected]> wrote: > > So the call flow is: > > Alice => Registrar => Core => Registrar => Bob > > The same call passes the registrar twice. This, as I observe (it's > still possible I did something wrong), breaks topos and header get > replaced the wrong way! As far as I know, this situation badly cries out for a lightweight B2BUA. It's no accident that pretty much all SBCs are based on a B2BUA. However, I could be mistaken... -- Alex -- Alex Balashov Principal Consultant Evariste Systems LLC Web: https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fevaristesys.com%2F&data=05%7C02%7Cbkaufman%40bcmone.com%7C4a51c83d233c45ea0b7008dd28c97b3a%7Cafc1818e7b6848568913201b9396c4fc%7C1%7C0%7C638711568027873996%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=MB6PbQFAPcy2A%2F%2FNEMoIfmxS871mAHvZNbmVR03hlPw%3D&reserved=0<https://evaristesys.com/> Tel: +1-706-510-6800 __________________________________________________________ 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! K
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