[Mono-list] mod-mono-server and connections timeout

Maxim makska at yandex.ru
Sun Jul 15 03:35:13 UTC 2012

Hello Gonzalo!

I've upgraded mono of one of the servers to the latest version 2.10.9.

Situation is the same. Please find in attached file.

I will highly appreciate any helpful info!

# cat /proc/sys/net/ipv4/tcp_keepalive_time

# uname -a
Linux myserver.com 2.6.32-220.23.1.el6.x86_64 #1 SMP Mon Jun 18 09:58:09 CDT 
2012 x86_64 x86_64 x86_64 GNU/Linux

# mono -V
Mono JIT compiler version 2.10.9 (tarball Sat Jun 30 14:11:01 MSK 2012)
Copyright (C) 2002-2011 Novell, Inc, Xamarin, Inc and Contributors. 
     TLS:           __thread
     SIGSEGV:       altstack
     Notifications: epoll
     Architecture:  amd64
     Disabled:      none
     Misc:          softdebug
     LLVM:          supported, not enabled.
     GC:            Included Boehm (with typed GC and Parallel Mark)

# httpd -V
Server version: Apache/2.2.22 (Unix)
Server built:   Jun 30 2012 13:16:45
Server's Module Magic Number: 20051115:30
Server loaded:  APR 1.4.5, APR-Util 1.4.1
Compiled using: APR 1.4.5, APR-Util 1.4.1
Architecture:   64-bit
Server MPM:     Worker
   threaded:     yes (fixed thread count)
     forked:     yes (variable process count)
Server compiled with....
  -D APACHE_MPM_DIR="server/mpm/worker"
  -D APR_HAVE_IPV6 (IPv4-mapped addresses enabled)
  -D HTTPD_ROOT="/etc/httpd"
  -D SUEXEC_BIN="/etc/httpd/bin/suexec"
  -D DEFAULT_SCOREBOARD="logs/apache_runtime_status"
  -D DEFAULT_ERRORLOG="logs/error_log"
  -D AP_TYPES_CONFIG_FILE="conf/mime.types"
  -D SERVER_CONFIG_FILE="conf/httpd.conf"


On 06/14/2012 04:49 AM, Gonzalo Paniagua Javier wrote:
> On Wed, Jun 13, 2012 at 6:36 PM, Maxim<makska at yandex.ru>  wrote:
>> Hello!
>> I'm using Apache&  mod_mono for hosting asp.net websites on Linux.
>> I've got some issues with a lot of unclosed incoming connections to
>> websites.
> ...
> Hi Maxim.
> Before doing anything else, you should upgrade your mono installation
> to a more recent version. Mono 2.6.x is *very* old now.
> -Gonzalo

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