[OpenSIPS-Devel] [OpenSIPS/opensips] 25cc93: [b2b_entities] proper handling of B2B requests wit...

[Bogdan Andrei IANCU]

  Branch: refs/heads/3.4
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 25cc934dbf36b41678876d4506fc5c09059e80a0
      https://github.com/OpenSIPS/opensips/commit/25cc934dbf36b41678876d4506fc5c09059e80a0
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2023-10-05 (Thu, 05 Oct 2023)

  Changed paths:
    M modules/b2b_entities/dlg.c

  Log Message:
  -----------
  [b2b_entities] proper handling of B2B requests without active dialogs

If we have a requests that is 100% looking as a B2B related request, but it's not matching any active/ongoing b2b dialog, better reject with 481 and drop instead of pushing it into the script (where may be proxyed).

Closes #3205

(cherry picked from commit caa78d9676017ae93c35862de90974f407ab25e7)