Re: Linux/Apache/Proxy help

[Curtis Myers <cmyers@xxxxxxxxxxxxxx>]

Bruce Smith wrote:

> > I have been running Linux as my desktop for about a year now and I am
> > ready to move a bit further.  We currently run NT4.0/IIS4.0 as our web
> > server with
> > Proxy2.0 so that our LAN users can browse the web, SSL/HTTPS is a
> > necessity for some of our applications.  We have an NT4.0 server running
> > Exchange5.5 for email that binds to the proxy so that it can
> > send/receive  Internet email for our domain.  The machine that runs our
> > proxy/web is very unstable.  I have been unable to find a fix for the
> > proxy software that allows it to stay up for more than 12-16 hours at a
> > time.  The machine has been reinstalled 4 times now and had the majority
> > of it's hardware swapped to no effect.  All the info I have found has
> > been quite useless and MS tech support is at a loss as to the cause,
> > their suggestion was Tweak UI and some form of script to reboot the
> > machine every 8 hours.  Unacceptable.
> >
> > A quick search on FreshMeat came up with a plethora of proxy type apps
> > and utilities that sounded reasonable for our situation.  My question
> > is, anyone here
> > know of a well tested reliable solution for the above situation that
> > would allow me to slip a linux box in to my network rack?
>
> My company runs Redhat 6.2 and all of it's stock components for
> everything you listed above (I believe).
>
> We're using Apache for the web server (on Redhat 6.2 CD).
> We're using Squid for the proxy server (on Redhat 6.2 CD).
> We're using Sendmail for the SMTP server (on Redhat 6.2 CD).
> And we're using the stock Redhat 6.2 POP3 and IMAP servers
> for the users to read their email.
>
> For one server we purchased the Redhat 6.2 professional box set
> to get the SSL/HTTPS Apache modules for our secure web server.
>
> I also run IMP as an optional web based email interface for our
> users to get their email from any web browser while traveling.
> That is the only thing I downloaded separate (NOT on RH 6.2 CD).
>
> The solution is extremely reliable.  The only time it's been
> down is when the power goes out or I take it down to do a
> major hardware or software upgrade.
>
> --------------------------------------------
> Bruce Smith                bruce@armintl.com
> System Administrator / Network Administrator
> Armstrong International, Inc.
> Three Rivers, Michigan  49093  USA
> http://www.armstrong-intl.com/
> --------------------------------------------

My apologies for the delay in reply, my vacations was wonderful tho :)

Let me clarify a bit.  The services that are in place now, ie Exchange and
Citrix have to remain.  Is Squid capable of allowing me to forward these
services to the Internet like I do now with Microsoft Proxy?  As an example
I bind ports 25 and 119 on the email server to Proxy so that it can send and
receive internet email for our domain.

Thanks again,

Curtis Myers
Network Administrator
Barnes Aerospace Lansing Div.
cmyers@barnesaero.com