ny new Debian testing installation (which provides all the necessary
package right out of the box and will soon be released - tm). The
sites use squid for both caching and virtual hosting and that's where
I am stuck right now. The problem basically is that redirects don't
work properly: a request must be changed from http://
www.foobarclub.de/ to http://machine2.foobar.de:9080/sites/
foobarclub.de/myzms/ and is changed instead to http://
machine2.foobar.de:9080/ .
On the old machines squid 2.5 is being used. Debian testing comes
with a slightly more recent version, squid 2.6. Initially I started
using jesred as the redirector, because squirm (used on the old boxes
isn't packaged for Debian. Suspecting it to be the cause for my
problem, I've compiled squirm and the problem persisted and I
switched back to jesred. That let's me think something in squid
configuration has changed from 2.5 to 2.6.
Here's Debian testing's squid:
debian31m:~# squid -v
Squid Cache: Version 2.6.STABLE1
configure options: '--prefix=/usr' '--exec_prefix=/usr' '--bindir=/
usr/sbin' '--sbindir=/usr/sbin' '--libexecdir=/usr/lib/squid' '--
sysconfdir=/etc/squid' '--localstatedir=/var/spool/squid' '--datadir=/
usr/share/squid' '--enable-async-io' '--with-pthreads' '--enable-
storeio=ufs,aufs,diskd,null' '--enable-linux-netfilter' '--enable-
linux-proxy' '--enable-arp-acl' '--enable-epoll' '--enable-removal-
policies=lru,heap' '--enable-snmp' '--enable-delay-pools' '--enable-
htcp' '--enable-cache-digests' '--enable-underscores' '--enable-
referer-log' '--enable-useragent-log' '--enable-
auth=basic,digest,ntlm' '--enable-carp' '--with-large-files' 'i386-
debian-linux' 'build_alias=i386-debian-linux' 'host_alias=i386-debian-
linux' 'target_alias=i386-debian-linux'
Here's the squid.conf:
cache_peer localhost parent 9080 0 no-query originserver
http_port 192.168.2.100:80 transparent
hierarchy_stoplist cgi-bin ?
acl QUERY urlpath_regex cgi-bin \?
no_cache deny QUERY
acl zope_manage urlpath_regex /manage \?
no_cache deny zope_manage
maximum_object_size 8192 KB
emulate_httpd_log on
log_ip_on_direct off
log_mime_hdrs off
debug_options ALL,1
hosts_file /etc/hosts
redirect_program /usr/lib/squid/jesred
redirect_children 10
redirect_rewrites_host_header off
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern . 0 20% 4320
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 ext-ip-addr src 192.168.2.100/255.255.255.255
acl virtual-domains dstdomain "/etc/squid/virtual-domains"
acl denied_src src "/etc/squid/denied_src"
acl purge method PURGE
acl CONNECT method CONNECT
acl QUERY urlpath_regex cgi-bin \?
acl zope_manage urlpath_regex /manage \?
http_access allow ext-ip-addr
http_access allow virtual-domains
http_access allow purge localhost
http_access allow manager localhost
http_access deny manager
http_access allow purge localhost
http_access deny purge
#http_access deny !Safe_ports
#http_access deny CONNECT !SSL_ports
http_access allow localhost
http_access deny all
http_reply_access allow all
icp_access allow all
cachemgr_passwd z0rbic all
coredump_dir /var/spool/squid
I did try the changes to the squid.conf as described here: http://
www.mail-archive.com/squid-users@xxxxxxxxxxxxxxx/msg39275.html - to
no avail.
/etc/squid/virtual-domains holds the list of hosted domains.
And jesred.rules basically contains these redirection rules:
regex ^(http://)(machine1|machine2|machine3|machine4|machine5)\.
(foobar\.de)(:[0-9]+)?(/.*)$ http://\2.\3:9080/VirtualHostBase/http/
\2.\3:80/VirtualHostRoot\5
regex ^(https?)://zope\.([^/:]+)(:[0-9]+)?(/.*)$ http://
127.0.0.1:9080/VirtualHostBase/\1/zope.\2:80/sites/\2/VirtualHostRoot/\4
regex ^(https?://)(www\.)?([^./:]+\.[^./:]+)(:[0-9]+)?(/.*)$ http://
127.0.0.1:9080/VirtualHostBase/http/\2\3:80/sites/\3/myzms/content/
VirtualHostRoot\5
And /var/log/squid/jesred-rewrite.log is empty.
