Re: Allowing ICMP packets through ISA server
- From: "Mahee" <wajnee@xxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Wed, 26 Jun 2002 14:19:13 +0500
Arun
you got any success??
----- Original Message -----
From: "arun prasadh" <arun_arun@xxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Wednesday, June 26, 2002 10:55 AM
Subject: [isalist] Re: Allowing ICMP packets through ISA server
> http://www.ISAserver.org
>
>
>
> Thanks Jim,
>
> It doesnt work even after i created these two filters, however when i stop
the firewall service it allows me to ping .
>
> kindly assist
>
> thanks
> Arun
> ----- Original Message -----
> From: "Jim Harrison" <jim@xxxxxxxxxxxx>
> Date: Tue, 25 Jun 2002 22:32:01 -0700
> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> Subject: [isalist] Re: Allowing ICMP packets through ISA server
>
>
> > http://www.ISAserver.org
> >
> >
> > Ahh, I must have read it inside out...
> > You'll need to create two packet filters:
> > 1.
> > Name: "DMZ Ping In"
> > Filter Type: ICMP ping query
> > Local Computer: "These computers (on the perimeter network)"
> > (enter your DMZ subnet here)
> > Remote Computer: <your choice, but I prefer to IP-limit this>
> > 2.
> > Name: "DMZ Ping Out"
> > Filter Type: ICMP all outbound
> > Local Computer: "These computers (on the perimeter network)"
> > (enter your DMZ subnet here)
> > Remote Computer: <your choice, but I prefer to IP-limit this>
> >
> > Jim Harrison
> > MCP(NT4, W2K), A+, Network+, PCG
> > http://isaserver.org/authors/harrison/
> > Read the books!
> > ----- Original Message -----
> > From: "arun prasadh" <arun_arun@xxxxxxxxx>
> > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> > Sent: Tuesday, June 25, 2002 10:14 PM
> > Subject: [isalist] Re: Allowing ICMP packets through ISA server
> >
> >
> > http://www.ISAserver.org
> >
> >
> > Thanks Jim,
> >
> > I am not using LAT , i am using Public address in the DMZ. To start with
i
> > want to check whether my Hosts in the DMZ are alive by using Ping and
Trace
> > Route command.
> >
> > I am setting up FW for the first time , kindly assist.
> >
> > Thanks.
> > Arun
> >
> > ----- Original Message -----
> > From: "Jim Harrison" <jim@xxxxxxxxxxxx>
> > Date: Tue, 25 Jun 2002 22:08:19 -0700
> > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> > Subject: [isalist] Re: Allowing ICMP packets through ISA server
> >
> >
> > > http://www.ISAserver.org
> > >
> > >
> > > ISA doesn't allow ICMP to pass inbound to the LAT.
> > > You can't create a rule for it, either.
> > >
> > > Jim Harrison
> > > MCP(NT4, W2K), A+, Network+, PCG
> > > http://isaserver.org/authors/harrison/
> > > Read the books!
> > > ----- Original Message -----
> > > From: "arun prasadh" <arun_arun@xxxxxxxxx>
> > > To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> > > Sent: Tuesday, June 25, 2002 9:27 PM
> > > Subject: [isalist] Allowing ICMP packets through ISA server
> > >
> > >
> > > http://www.ISAserver.org
> > >
> > >
> > > How to allow ICMP request from external INTERNET to the internal local
> > > network through the ISA firewall. what rule should i create to allow
the
> > > request and for response.
> > >
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