[squid-users] Changes to config file issues

We had Squid 2.6.Stable21 running on an EL 5 server. Due to some new requirements we needed to build a new server with EL6. This came with Squid 3.1.10

Copying the old config file to the new server hasn't worked. We have had to comment out some lines which the new version no longer supports.
Squid is now able to start but every time we try to connect to an external host we receive TCP_MISS/503 and TCP_MISS/404 errors in the access log.

Here is the config from the EL5 server.
What need to be corrected to get this to work as before?

NOTE: We can switch to the EL5 server and connect without issue so it is clearly an issue with the upgrade from 2.6.x to 3.1.x

#Recommended minimum configuration:
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 to_localhost dst 127.0.0.0/8
acl SSL_ports port 443
acl Safe_ports port 80 # http
acl Safe_ports port 21 # ftp
acl Safe_ports port 443 # https
acl Safe_ports port 70 # gopher
acl Safe_ports port 210 # wais
acl Safe_ports port 1025-65535 # unregistered ports
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
acl CONNECT method CONNECT

http_access allow all

http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access deny CONNECT !SSL_ports
http_access allow localhost
http_access deny all

icp_access allow all

http_port 8021

hierarchy_stoplist cgi-bin ?

access_log /var/log/squid/access.log squid

acl QUERY urlpath_regex cgi-bin \?
cache deny QUERY

refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern . 0 20% 4320

acl apache rep_header Server ^Apache
broken_vary_encoding allow apache

coredump_dir /var/spool/squid

Thanks in advance

Rich Gomes | Senior Systems Administrator,  AUCA System Services | ARAMARK Uniform & Career Apparel
Tel: 781.763.4508 |  Fax: 781.763.2508
Rich.Gomes_at_uniform.aramark.com | www.aramark-uniform.com
Received on Tue Sep 10 2013 - 16:24:24 MDT