Re: E-Mail (Pop3 e SMTP) client's
- From: "Jim Harrison" <jim@xxxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Wed, 7 Aug 2002 09:52:53 -0700
First, Web proxy can't use any protocols other than HTTP, HTTPS, FTP and Gopher.
If you need POP3 and SMTP (as your first mail suggested), you'll have to
support Firewall and/or
SecureNAT clients.
How is your ISA configured now; Cache, Integrated or Firewall mode and how many
interfaces?
Jim Harrison
MCP(NT4, W2K), A+, Network+, PCG
http://isaserver.org/authors/harrison
http://jalojash.org/isatools
Read the books!
----- Original Message -----
From: "Sérgio" <sboticario@xxxxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Wednesday, August 07, 2002 9:43 AM
Subject: [isalist] Re: E-Mail (Pop3 e SMTP) client's
http://www.ISAserver.org
sorry, but i don't understand...
my question is:
how i can configured ISA Server to make acess to internet with ONLY proxy
settings enabled and DNS rule of nslookup (DSN Query) disabled???
And always received mail of ISP...???!??!
Notes:
I tried disabled DNS Rule and the web client's, without proxy settings in
the browser, doens't had INTERNET...I had to enable proxy settings in
browser to have Internet. Ok, at the moment it works fine...But, by the way
the email of ISP doesn't received...
I tried configured DNS Rule to only allow packet's of domain accounts
(DOMAIN USER's) and doens't work...The connection to email of ISP only is
make
with DNS Rule enable to All Requests...I think that is bad....
Sérgio
----- Original Message -----
From: "Jim Harrison" <jim@xxxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Wednesday, August 07, 2002 5:13 PM
Subject: [isalist] Re: E-Mail (Pop3 e SMTP) client's
> http://www.ISAserver.org
>
>
> Yes, because the DNS Query packet filter allows ISA to make DNS lookups on
its own.
> Web Proxy clients don't do their own DNS lookups beyond finding the ISA.
>
> Jim Harrison
> MCP(NT4, W2K), A+, Network+, PCG
> http://isaserver.org/authors/harrison
> http://jalojash.org/isatools
> Read the books!
>
> ----- Original Message -----
> From: "Sérgio" <sboticario@xxxxxxxxxxxxx>
> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> Sent: Wednesday, August 07, 2002 7:21 AM
> Subject: [isalist] Re: E-Mail (Pop3 e SMTP) client's
>
>
> http://www.ISAserver.org
>
>
> Ok, i have other question...
> With DNS rule of DNS Query the web client's have acess to the internet
> without proxy settings in the browser.
> So, it's possible to received the mail of ISP without DNS Rule and acess
the
> internet ONLY with proxy settings in the browser????
>
> ----- Original Message -----
> From: "Jim Harrison" <jim@xxxxxxxxxxxx>
> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> Sent: Wednesday, August 07, 2002 2:13 PM
> Subject: [isalist] Re: E-Mail (Pop3 e SMTP) client's
>
>
> > http://www.ISAserver.org
> >
> >
> > That's a different issue.
> > In order for ISA to recognize a username in Web Sessions, you have to do
> three things:
> > 1. enter the proxy settings in the browser (this defines a Web Proxy
> client)
> > 2. set "Ask unauthenticated users for identification" in the outgoing
web
> requests listener
> > 3. give ISA access to the user credentials; either as a domain member or
> with local machine accounts
> >
> > ..all this is discussed at www.isaserver.org in the message groups and
> articles.
> >
> > Jim Harrison
> > MCP(NT4, W2K), A+, Network+, PCG
> > http://isaserver.org/authors/harrison
> > http://jalojash.org/isatools
> > Read the books!
> >
> > ----- Original Message -----
> > From: "Sérgio" <sboticario@xxxxxxxxxxxxx>
> > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> > Sent: Wednesday, August 07, 2002 4:53 AM
> > Subject: [isalist] Re: E-Mail (Pop3 e SMTP) client's
> >
> >
> > http://www.ISAserver.org
> >
> >
> > OK, it's work.
> > But, the web client's don't need configured the proxy.
> > And i want view the web session's with username, in ISA Management.
> > So, what i can make to web client's have to configured proxy in lan
> > connections???
> >
> >
> > ----- Original Message -----
> > From: "Jim Harrison" <jim@xxxxxxxxxxxx>
> > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> > Sent: Tuesday, August 06, 2002 5:01 PM
> > Subject: [isalist] Re: E-Mail (Pop3 e SMTP) client's
> >
> >
> > > http://www.ISAserver.org
> > >
> > >
> > > You need to create a Protocol Rule as:
> > > Name = "DNS Out"
> > > Type = "Allow"
> > > Protocol = DNS Query & DNS Zone Transfer
> > > Schedule = "Always"
> > > Apply To = "Any Request"
> > >
> > > Jim Harrison
> > > MCP(NT4, W2K), A+, Network+, PCG
> > > http://isaserver.org/authors/harrison
> > > http://jalojash.org/isatools
> > > Read the books!
> > >
> > > ----- Original Message -----
> > > From: "Sérgio" <sboticario@xxxxxxxxxxxxx>
> > > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> > > Sent: Tuesday, August 06, 2002 8:41 AM
> > > Subject: [isalist] Re: E-Mail (Pop3 e SMTP) client's
> > >
> > >
> > > http://www.ISAserver.org
> > >
> > >
> > > Ok, so you can tell me that the DNS Rule is configured at ISA Server?
> > > I don't understand very well...
> > > Thank's
> > > Sérgio
> > >
> > > ----- Original Message -----
> > > From: "Jim Harrison" <jim@xxxxxxxxxxxx>
> > > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> > > Sent: Tuesday, August 06, 2002 4:33 PM
> > > Subject: [isalist] Re: E-Mail (Pop3 e SMTP) client's
> > >
> > >
> > > > http://www.ISAserver.org
> > > >
> > > >
> > > > Make sure you also create a DNS query rule so the internal clients
can
> > > resolve mail server names.
> > > >
> > > > Jim Harrison
> > > > MCP(NT4, W2K), A+, Network+, PCG
> > > > http://isaserver.org/authors/harrison
> > > > http://jalojash.org/isatools
> > > > Read the books!
> > > >
> > > > ----- Original Message -----
> > > > From: "Sérgio" <sboticario@xxxxxxxxxxxxx>
> > > > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> > > > Sent: Tuesday, August 06, 2002 6:53 AM
> > > > Subject: [isalist] E-Mail (Pop3 e SMTP) client's
> > > >
> > > >
> > > > http://www.ISAserver.org
> > > >
> > > >
> > > > In my network domain the all client's doesn't received the e-mail by
> > smtp
> > > > and pop3 protocols. And the ISA Server computer received very well
the
> > > > e-mail by smtp and pop3 protocols.
> > > > I configured the ISA Management with ip packet filters to pop3 and
> smtp
> > > > and a rule with allow the protocols pop3 and smtp...
> > > > Thank's
> > > >
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