Re: [exim] Exim process stack 100% CPU?

2018-03-09 Thread Jeremy Harris via Exim-users
On 09/03/18 14:05, Mateusz Krawczyk via Exim-users wrote: > The problem is connected (hopefully) with one particular server (owned by > some hosting company) and as I think, compromised user account which is > sending spam messages to auto-generated e-mail addresses. OK, so enable debug for mail f

Re: [exim] Exim process stack 100% CPU?

2018-03-09 Thread Mateusz Krawczyk via Exim-users
I'm not able to repeat this situation. I have tried different scenarios using openssl s_client. I get the same log message, the same ciphers etc. but everything works fine. The problem is connected (hopefully) with one particular server (owned by some hosting company) and as I think, compromised us

Re: [exim] Exim process stack 100% CPU?

2018-03-08 Thread Jeremy Harris via Exim-users
On 07/03/18 09:19, Mateusz Krawczyk via Exim-users wrote: >> Also, please run "exim -d -bV" and give the initial output, down >> as far as the "WHITELIST_D_MACROS" line (we're mainly interested in >> the library versions). OK, OpenSSL 1.0.1e. Given the "handling TLS incoming connection" status, I

Re: [exim] Exim process stack 100% CPU?

2018-03-07 Thread Mateusz Krawczyk via Exim-users
Thank you for quick reply. Exim is compiled using scripts/source from DirectAdmin. exim -d -bV Exim version 4.90_1 #4 built 12-Feb-2018 13:32:43 Copyright (c) University of Cambridge, 1995 - 2017 (c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2017 Berkeley DB: Berkeley

Re: [exim] Exim process stack 100% CPU?

2018-03-06 Thread Heiko Schlittermann via Exim-users
Mateusz Krawczyk via Exim-users (Mo 05 Mär 2018 08:32:13 CET): > Hello, > > I'm running latest Centos 6 with exim 4.90.1. Recently I have noticed that > some exim process in my system hangs on phase "handling TLS incoming > connection" using 100% CPU for hours. > > exiwhat > > 41182 handling T

Re: [exim] Exim process stack 100% CPU?

2018-03-06 Thread Jeremy Harris via Exim-users
On 05/03/18 07:32, Mateusz Krawczyk via Exim-users wrote: > I'm running latest Centos 6 with exim 4.90.1. Recently I have noticed that > some exim process in my system hangs on phase "handling TLS incoming > connection" using 100% CPU for hours. Exim binary supplied by a centos package, or compile