Re: HTTPS Problem/Question

Try something like the following...

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 443 563 777
acl Dangerous_ports port 7 9 19
acl CONNECT method CONNECT

http_access deny manager !all
http_access deny CONNECT !SSL_ports
http_access deny Dangerous_ports
http_access allow all

Panagiotis S. Malakoudis

Systems Administrator
SPACE HELLAS S.A.
----- Original Message -----
From: "Richard van Denzel" <richardd@interaccess.nl>
To: "Panagiotis Malakoudis" <pmal@space.gr>
Cc: <squid-users@ircache.net>
Sent: Monday, December 27, 1999 12:40 PM
Subject: Re: HTTPS Problem/Question

> Here it is:
>
> 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 ia-br src 172.16.1.28/255.255.255.255
> acl SSL_ports port 443 563 777
> acl Safe_ports port 80 21 443 563 777 70 210 1025-65535
> acl CONNECT method CONNECT
>
> http_access deny !Safe_ports
> http_access deny CONNECT !SSL_ports
> http_access allow all
>
> Panagiotis Malakoudis wrote:
>
> > How about sending us the access list and http access part again (the new
one
> > that is)
> >
> > Panagiotis S. Malakoudis
> >
> > Systems Administrator
> > SPACE HELLAS S.A.
> > ----- Original Message -----
> > From: "Richard van Denzel" <richardd@interaccess.nl>
> > To: "Panagiotis Malakoudis" <pmal@space.gr>
> > Cc: <squid-users@ircache.net>
> > Sent: Friday, December 24, 1999 3:36 PM
> > Subject: Re: HTTPS Problem/Question
> >
> > > Nope, that didn't work.
> > >
> > > Panagiotis Malakoudis wrote:
> > >
> > > > Squid stops when it founds a match from an access list.
> > > > In your case "http_access deny !Safe_ports" is the first access list
to
> > > > check and this is why you cannot see https localy.
> > > > It is a very generic acl and it blocks your access.
> > > > You basically say to the system "deny everything but safe ports" .
When
> > your
> > > > request goes through the proxy it matches this first acl and exits
with
> > the
> > > > message you see.
> > > > You need to rearrange you acls in a way that are not so generic.
> > > > Why define all these safe ports and not define only dangerous ports?
> > This
> > > > way you could just say
> > > >
> > > > acl all src 0.0.0.0/0.0.0.0
> > > > acl SSL_ports port 443 563 777
> > > > acl Dangerous_ports port 7 9 19
> > > > acl CONNECT method CONNECT
> > > >
> > > > http_access deny Dangerous_ports
> > > > http_access deny CONNECT !SSL_ports
> > > > http_access allow all
> > > >
> > > > Panagiotis S. Malakoudis
> > > >
> > > > Systems Administrator
> > > > SPACE HELLAS S.A.
> > > >
> > > > ----- Original Message -----
> > > > From: "Richard van Denzel" <richardd@interaccess.nl>
> > > > To: <squid-users@ircache.net>; "Paul Gomersbach"
<paulg@interaccess.nl>
> > > > Sent: Tuesday, December 21, 1999 1:54 PM
> > > > Subject: HTTPS Problem/Question
> > > >
> > > > > Hi All,
> > > > >
> > > > > I've got a strange problem with https. Our firewall is web-capable
by
> > > > > using:
> > > > > https://gw:777.
> > > > > When I access https pages on the Internet, there are no problems.
But
> > > > > internal Netscape (4.7) responds with an error receiving data
> > > > > (connection refused). When I bypass the squid proxy (using direct
> > > > > connection) it works, or even when using our old Netscape 3.5
Proxy
> > > > > Server it works.
> > > > >
> > > > > The following lines are from squid.conf (2.2S5):
> > > > >
> > > > > acl SSL_ports port 443 563 777
> > > > > acl Safe_ports port 80 21 443 563 777 70 210 1025-65535
> > > > > acl CONNECT method CONNECT
> > > > >
> > > > > http_access deny !Safe_ports
> > > > > http_access deny CONNECT !SSL_ports
> > > > >
> > > > > Can anyone tell me what I'm doing wrong?
> > > > >
> > > > > Thanx,
> > > > >
> > > > > Richard.
> > >
> > >
>
>
Received on Mon Dec 27 1999 - 04:25:59 MST