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SubjectRe: Linux Firewall and Sco ... Routing problems....
On Tue, 22 Jun 1999, Xavier BEAUDOUIN wrote:

> Hello !
>
> I've got 2 sco openserver 5 (3.2v5.0.4) as shown here :
>
> hades ---- linux firewall ---- atlas
>
> hades have ip : 10.0.0.129 / netmask : 255.255.255.224
> gw : 10.0.0.158 / broadcast : 10.0.0.159
>
> atlas have ip : 10.0.0.3 / netmask : 255.255.255.128
> gw : 10.0.0.126 / broadcast : 10.0.0.127
>
> the left interface of the linux firewall have :
> ip : 10.0.0.158 / netmask : 255.255.255.224 / broadcast 10.0.0.159
>
> the right interface of the linux firewall have :
> ip : 10.0.0.126 / netmask : 255.255.255.128 / broadcast 10.0.0.127
>
> Okay here the problem....
>
> the two machines cannot speak each other (ping / traceroute / telnet / ...)
> but on the same network of atlas, ns1 is pingable / traceroutable from hades...
>
> Seems something stop the communication between each others...
>
> But the most strange this is the linux firewall is setup to let got EVERYTHING....

1: What are the SCO routing tables (netstat -rn)
2: Have you disabled PMTU on the SCO boxes? - known problem with
latest OpenServer - check out SCO TID on PMTU.

> Does someone have any clues ???
>
> /Xavier
>
> --
> In 1984 mainstream users were choosing VMS over UNIX. Ten years later
> they are choosing Windows over UNIX. What part of that message aren't you
> getting? - Tom Payne
> ***
> [ Below is a random fortune, which is unrelated to the above message. ]
>
> "First things first -- but not necessarily in that order"
> -- The Doctor, "Doctor Who"
>

--------------------------------------------------
Matthew G. Marsh, President
Paktronix Systems LLC
1506 North 59th Street
Omaha NE 68104
Phone: (402) 932-7250
Email: mgm@paktronix.com
WWW: http://www.paktronix.com
--------------------------------------------------


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