Great Circle Associates Firewalls
(November 1996)
 

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Subject: valid addresses on fw1 [Q]
From: "Martin C. Walker" <martinw @ epcorp . com>
Date: Fri, 22 Nov 1996 12:01:12 -0500
To: firewalls @ greatcircle . com

hi all,

I'm having a problem installing the valid addresses rules on the interfaces
of my fw1
solaris x86 box.  My network looks like this:

isp --->bri0---cisco 25xx--ethernet0 198.30.14.254 (255.255.255.0) ----> \

--->fw1 cnft0 198.30.14.1 (255.255.255.0).....pcn0 10.1.1.1(255.255.255.0)
---> \

---->cisco 45xx enet1 10.1.1.254 (255.255.255.0)....enet 0 198.30.12.254
(255.255.255.0)
        also has frame in from several 10.xx.xx. nets and clas.c.nets

I have defined a network for each internal class c and the 10 network
I have defined a network for the legal class c 198.30.14.
I have defined a group which contains the above network objects (transnet).

I thought that the valid addresses for the internal fw interface (pcn0) s/b
"transnet" and for the external interface "others+class.c.net1.254" the
isdn router.
putting this in place effectivly stops all traffic.

am I being a dunce ? 

ps does anyone else think that fw1, solaris and docs written in that style
(eg legato)
are awful ?  all the how and none of the why !
------------------------------------------------------------------------
Martin C. Walker                                      martinw @
 epcorp .
 com
Project Lead                                    Voice:     (513)629-2517
Eagle-Picher Industries                           Fax:     (513)629-2449
580 Walnut St, Cincinnati, OH 45202             


Indexed By Date Previous: Access to TCP port 135 on Windows NT
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Indexed By Thread Previous: Access to TCP port 135 on Windows NT
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