On Thu, Jan 19, 2023 at 11:57:04AM +0000, Andrew C Aitchison via Exim-users wrote: > On Thu, 19 Jan 2023, The Doctor wrote: > > > On Thu, Jan 19, 2023 at 08:44:30AM +0000, Andrew C Aitchison via Exim-users > > wrote: > >> On Wed, 18 Jan 2023, The Doctor via Exim-users wrote: > >> > >>>> On Thu, Jan 19, 2023, 00:33 The Doctor <doc...@doctor.nl2k.ab.ca> wrote: > >>>> > >>>>> Still having problems with > >>>>> > >>>>> /var/log/exim/in_rejectlog:2023-01-18 14:27:01.484 [97258] refused > >>>>> connection from [46.148.40.108]:61402 I=[204.209.81.246]:465 > >>>>> (host_reject_connection) > >>>>> > >>>>> THere are still coming and not being dropped in a timely manner. > >>>>> > >>>>> can these packets be dropped in less than 0.01 ms? > >>>>> > >>>>> Legit e-mail is not getting through and costumers are complaining. > >>> > >>>> On Thu, Jan 19, 2023 at 12:36:38AM +0300, Odhiambo Washington via > >>>> Exim-users wrote: > >>>> Block at the firewall before they reach the server. > >>>> > >>> Ateempted but not happening. I wonder if the IPs are being faked. > >> > >> I don't think faked packets would get through the firewall if you are > >> blocking the faked IP address. > >> > >> The logs indicate that the attacker is connecting to port 465. > >> Are you blocking that as well as port 25 ? > >> > > I cannot block port 25 if I want mail from the outside world to get it. > > I assumed that you were blocking the pair > (src ip 46.148.40.108, target port 25) > and was checking that you are also blocking > (src ip 46.148.40.108, target port 465) >
Could this cause a 601 error? > -- > Andrew C. Aitchison Kendal, UK > and...@aitchison.me.uk > > -- > ## 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/ -- Member - Liberal International This is doc...@nk.ca Ici doc...@nk.ca Yahweh, King & country!Never Satan President Republic!Beware AntiChrist rising! Look at Psalms 14 and 53 on Atheism https://www.empire.kred/ROOTNK?t=94a1f39b Birthdate: 29 Jan 1969 Redhill, Surrey, England Beware https://mindspring.com -- ## 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/
