Mailinglist Archive: opensuse-security (499 mails)

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AW: [suse-security] SuSEfirewall2 and viewing your own internal web site


-----Urspr√ľngliche Nachricht-----
Von: Raymond Leach [mailto:raymondl@xxxxxxxxxxxxxxxxxxxxxx]
Gesendet: Mittwoch, 19. Juni 2002 11:17
An: fwuesthoff; suse-security@xxxxxxxx
Betreff: Re: [suse-security] SuSEfirewall2 and viewing your own internal
web site


On Wednesday 19 June 2002 11:04, fwuesthoff wrote:
> hello list,
>
> is there a solution to the problem:
>
> suse log file:
> SuSE-FW-NO_ACCESS_INT->FWEXT
> this error occurs when i define a link on a web based page or forum
> that points back at my firewall's external address.
>
I use DNAT to redirect the connection to the internal ip.

iptables -t nat -A PREROUTING -i eth1(my internal interface) -d
1.2.3.4(my
external ip) -p tcp --dport 80 -j DNAT --to-destination 5.6.7.8(the
internal
ip of my server)

>> thanks, but a few questions more:
>> 1. my ip changes every 24 houres
>> 2. i have to put your rule in susefirewall2 script. where
>> last ( tcp --dport 80 ) only one protokol, and one port possible ?


> regards
>
> FRIEDEL

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