FusionPBX 5.32 not sending correct SIP Headers

[pogingbagsik]

Hello There,

I have a problem with Malformed SIP Headers being sent.

System Information
Version 5.3.2 FusionPBX
Git Information Branch: master
OS: Debian12

REGISTER siproviderIP,transport=udp SIP/2.0
Via: SIP/2.0/UDP SERVERIP;rport;branch=z9hG4bK1jZe95p2tZv6g
Max-Forwards: 70
From: ;tag=FvX9cUXteN30D
To:
Call-ID: 421440b2-6c0a-44c8-9b98-41f6b9150b8e
CSeq: 120712205 REGISTER
Contact:
Expires: 300
User-Agent: FreeSWITCH
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE
Supported: timer, path, replaces
Content-Length: 0

------------------------------------------------------------------------
SIP/2.0 404 Not Found
Via: SIP/2.0/UDP SERVER IP ;rport=5060;received=SERVER IP;branch=z9hG4bK1jZe95p2tZv6g
Call-ID: 421440b2-6c0a-44c8-9b98-41f6b9150b8e
From: ;tag=FvX9cUXteN30D
To: ;tag=z9hG4bK1jZe95p2tZv6g
CSeq: 120712205 REGISTER
Server: Asterisk
Content-Length: 0


2026-09-28 01:59:55.722020 94.77% [ERR] sofia_reg.c:2661 8e2a7d40-21f7-49a7-a0b3-c3a79b847432 Failed Registration with status Not Found [404]. failure #1

Had anyone experience this?

Regards,