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Re: [FW1] ftp server using random high ports and checkpoint



I have checked the properties.  It's been enabled.  The problem is still
here :-(


----- Original Message -----
From: "Ms. Geekgirl" <[email protected]>
To: <[email protected]>; <[email protected]>;
<[email protected]>; <[email protected]>
Sent: Friday, December 22, 2000 2:48 PM
Subject: RE: [FW1] ftp server using random high ports and checkpoint


>
> easy way is to check the policy->properties->services->enable ftp port
data connections. Or create the rules. I wouldn't open the high ports in the
fashion your thinking.
>
> >From: "Ivan Fox" <[email protected]>
> >Subject: [FW1] ftp server using random high ports and checkpoint
> >Date: Tue, 19 Dec 2000 18:45:00 -0500
> >
> >
> >Some of our users need to access an external ftp server.  Therefore, we
> >setup a rule to use port 20 and 21.  However, the ftp server responds
their
> >request using random high ports, therefore, we need to setup a "returning
> >rule" allowing the ftp server coming back using high-ports (>1023).
> >
> >Is it typical for ftp server's returning packets using random high ports?
> >Is it "safe/secure" to setup such rule on checkpoint firewall?
> >Any implications that we need to be aware of?
> >
> >Any pointers are appreciated.
> >
> >Thanks,
> >
> >Ivan
> >
> >
> >
> >
> >
>
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>
> gg
> (Like a seedling in Spring, green and vulnerable.)
>
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