Buenas tardes, tengo un problemilla con Windows Live Messenger en los equipos cliente, saliendo por un server Lucid en modo texto de Proxy transparente con Squid montado sin problema. Cuento con 80 equipos saliendo por él. Sucede que a cierta hora el Messenger empieza a dar molestas desconexiones de formas intermitente que hasta cierto punto suele ser incómodo, aunado a las múltiples llamadas de los usuarios. Esta es mi configuración:
Código:
Linux lucid1211 2.6.32-21-server #32-Ubuntu SMP Fri Apr 16 09:17:34 UTC 2010 x86_64 GNU/Linux
Ubuntu 10.04.3 LTS
Welcome to the Ubuntu Server!
* Documentation: http://www.ubuntu.com/server/doc
Your CPU appears to be lacking expected security protections.
Please check your BIOS settings, or for more information, run:
/usr/bin/check-bios-nx --verbose
System information as of Tue Jan 3 17:10:57 CST 2012
System load: 2.07 Memory usage: 19% Processes: 130
Usage of /: 1.0% of 175.87GB Swap usage: 0% Users logged in: 0
Graph this data and manage this system at https://landscape.canonical.com/
http_port 3128 transparent
cache_mem 100 MB
cache_dir ufs /var/spool/squid 150 16 256
#acl red_local src 10.10.10.0/24
#acl red_local src 192.168.2.0/24
#acl localhost src 127.0.0.1/32
#acl all src all
#Defaults:
acl all src 0.0.0.0/0.0.0.0
acl manager proto cache_object
acl localhost src 127.0.0.1/255.255.255.255
acl SSL_ports port 443 563
acl Safe_ports port 80 21 443 563 70 210 1025-65535
acl Safe_ports port 280 # http-mgmt
acl Safe_ports port 488 # gss-http
acl Safe_ports port 591 # filemaker
acl Safe_ports port 777 # multiling http
# agosto-2011
#acl block_port port 1863
acl CONNECT method CONNECT
#acl allowed_hosts src 192.168.2.0/255.255.255.0
acl allowed_hosts src 192.168.0.0/255.255.0.0
acl allowed_hosts src 10.0.0.0/255.0.0.0
acl worm urlpath_regex -i \.eml$
acl worm urlpath_regex -i \.nws$
acl mensajeria req_mime_type "/etc/squid/mimes_msg"
acl banmsg src "/etc/squid/ban_msg"
acl MSN-MESSENGER dst "/etc/squid/MSN-MESSENGER"
acl MSN-URL url_regex "/etc/squid/MSN-URL"
#agosto 2011
#acl si_block_port_ip src 192.168.2.53
# PARTICULAR
acl ALTA src "/etc/squid/salta.acl"
acl BAJA src "/etc/squid/sbaja.acl"
acl MEDI src "/etc/squid/smedio.acl"
acl DSTDOM url_regex "/etc/squid/sdstdom.acl"
acl DSTIPS dst "/etc/squid/sdstips.acl"
acl DSTDOMR url_regex "/etc/squid/sdstrdom.acl"
acl DSTDOME url_regex "/etc/squid/sdstedom.acl"
# acl MEDIODIA time 14:00-16:00
acl NOCHE time 20:00-24:00
acl MADRUGADA time 00:00-08:00
# acl FINDESEM time AS
acl UltraSurf port 9666
http_access deny UltraSurf
#http_access deny "ultrareach.com"
#http_access allow localhost
#http_access deny 192.168.2.55
#http_access allow red_local
#Default configuration:
http_access deny worm
#http_access deny noautorizados !autorizados !excepciones
http_access deny mensajeria banmsg
http_access deny MSN-MESSENGER MSN-URL banmsg
http_access deny MSN-URL banmsg
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
#
# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS
#
# http_access allow allowed_hosts
#
# PARTICULAR
http_access allow BAJA DSTDOM
http_access allow BAJA DSTIPS
http_access allow ALTA !DSTDOMR
http_access allow MEDI DSTDOME
# http_access allow MEDIODIA !DSTDOMR
http_access allow NOCHE
http_access allow MADRUGADA
# http_access allow FINDESEM
#agosto 2011
#http_access deny block_port si_block_port_ip
http_access deny all
access_log /var/log/squid/access.log
acl manager proto cache_object
#acl webserver src 192.168.2.8/255.255.255.255
acl webserver src 192.168.2.3/255.255.255.255
http_access allow manager webserver
http_access deny manager
Lamentablemente WLM es una herramienta de trabajo para todos los usuarios, espero me puedan ayudar. Como mención he probado 2 diferentes modems.
Muchas gracias y saludos!