Ich habe im Log von Asterisk folgende Einträge gefunden:
[Jun 9 00:20:21] NOTICE[1445] chan_sip.c: Registration from '<sip:
[email protected]>' failed for '185.53.88.15:4359' - Wrong password
[Jun 9 00:20:21] NOTICE[1445] chan_sip.c: Registration from '<sip:
[email protected]>' failed for...