Bill Cole via Exim-users wrote: > On 29 Dec 2020, at 7:38, Cyborg via Exim-users wrote: > > > Am 29.12.20 um 12:03 schrieb Victor Sudakov via Exim-users: > > > > > > > I can't imagine how to produce such > > > > behaviour with socket API. > > > Neither do I. Moreover, the problem began after upgrading the OS from > > > FreeBSD 11 to 12.2-RELEASE-p1, and exim to exim-4.94_4. Maybe the OS > > > is > > > to blame. > > > > > > > If you are on it, check if firewalld got installed and is running. It > > has it's own firewall and some VERY illlogical settings. a "iptables -L" > > won't help you with that. > > Not relevant for FreeBSD. It uses a completely different collection of > onboard firewall tools.
Of which none are enabled on the relevant virtual hosts, because otherwise this would probably not work either: $ telnet 192.168.153.104 3310 Trying 192.168.153.104... Connected to 192.168.153.104. Escape character is '^]'. VERSION ClamAV 0.103.0/26032/Tue Dec 29 19:42:39 2020 Connection closed by foreign host. $ telnet 192.168.153.104 3310 Trying 192.168.153.104... Connected to 192.168.153.104. Escape character is '^]'. STREAM PORT 30113 -- Victor Sudakov, VAS4-RIPE, VAS47-RIPN 2:5005/49@fidonet http://vas.tomsk.ru/ -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
