[2025-06-10 08:57:22] VERBOSE[2287] chan_sip.c:
<--- SIP read from UDP:85.1х.1х.1хх:5060 --->
SIP/2.0 403 Forbidden
Via: SIP/2.0/UDP 85.1х.1х.1хх:5060;received=85.1х.1х.1хх;branch=z9hG4bK1851ddae;rport=2346
From: "Unknown" <sip:734хххххх@85.1х.1х.1хх>;tag=as3fa4361f
To: <sip:провайдер.ru>;tag=aprqngfrt-9hqa6320000c6
Call-ID: 651ede8f024fc93b7680ba644ccbace6@85.1х.1х.1хх:5060
CSeq: 102 OPTIONS
[2025-06-10 08:57:22] VERBOSE[2287] chan_sip.c: --- (6 headers 0 lines) ---
[2025-06-10 08:57:22] VERBOSE[2287] chan_sip.c: Really destroying SIP dialog '651ede8f024fc93b7680ba644ccbace6@85.1х.1х.1хх:5060' Method: OPTIONS
По поводу зависания и ошибки, на debian такой проблемы не было.