Jeremy Harris via Exim-users wrote: > On 29/12/2020 11:03, Victor Sudakov via Exim-users wrote: > > Evgeniy Berdnikov via Exim-users wrote: > > > On Tue, Dec 29, 2020 at 10:20:51AM +0700, Victor Sudakov via Exim-users > > > wrote: > > > > You can see from it that exim's host opens a TCP connection to the > > > > clamav host, the clamav host replies with SYN+ACK, but the exim host > > > > sends a TCP RST > > > > immediately. Why could that happen? > > > > 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. > > Can you manage to get a syscall trace of exim's actions, isolating those > for that specific socket?
I hope this is what you mean: https://termbin.com/zjsv This is a test mail sent by SMTP and what's happening to it. -- 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/
