[squid-users] DMZ front end to server on the privite network...

SO far I have been able to get squid to work just fine as a proxy for
http...but now we are through in a few changes to the way our system is
running...here is how we have it right now...

              _____ ______
             / DMZ \ / \
            / _____ \ http / ______ \
Internet___| |Squid| |_____|_____| |Web | |
         80| |Proxy| | | 8080| |Server| |
            \ ----- / Firewall \ ------ /
             ------- --------

We have traffice coming in on 80 that is sent over to the webserver on
8080...the squid proxy is in the DMZ and the webserver is on a privite
network on the otherside of a firewall with only a few ports open...

The way we are being asked to setup squid not will look like this...

              _____ ______
             / DMZ \ / \
            / _____ \ http / ______ \
Internet___|_|Squid| |_____|_____|_|Web | |
         80| |Proxy| | | 8080| |Server| |
        ___|_| |_|_____|_____|_| | |
        443| | | | | 8443| | | |
            \ ----- / Firewall \ ------ /
             ------- --------

We are being asked to add https to the config...we need to have any
request coming in on port 443 forwarded to the webserver on 8443...this
will be ssl so we are not sure if it is possable or not...

Here is my current squid.conf file minus comments...

        http_port 80
        http_port 443
        hierarchy_stoplist cgi-bin ?
        acl QUERY urlpath_regex cgi-bin \?
        no_cache deny QUERY
        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 # http
        acl Safe_ports port 21 # ftp
        acl Safe_ports port 443 563 8443 # https, snews
        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 manager localhost
        http_access deny manager
        http_access deny !Safe_ports
        icp_access allow all
        httpd_accel_host 10.101.78.34
        httpd_accel_port 8080

I know squid is listening on port 443 now I need to know how to get it to
redirect to 8443 on the other server...do I have to have squid runing
twice one time for port 80 and anther time for port 443 so that I can get
it to redirect...or is ther something I can do itnt eh config file to make
it do this...I have not found any the README file, mailing list archive,
FAQ or user manul that was able to help me...I did learn a lot about squid
trying to figure this problem out but not hte info I need for this...also
if anyone can see any changes I should make to the config to make squid
run better for the way I am using it...

Jeremy T Grant
Solaris and Linux System ADmin
Advanced System Engineering
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Received on Thu Apr 19 2001 - 12:30:54 MDT