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[FW-1] Vedr.: [FW-1] VPN between two firewalls



Only thing I can think of, is that u need to have your nat address in your 
crypto domain on NG.
ei. your crypto rules must have the nat address, in the rule, to accept 
the trafik.
Packets seems to be nat'ed before they are entering the crypto rule.

This wasnt nessesary on 4.1 ....
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Lars Schmidt-Petersen                              Tlf. : +45 74 33 53 42
Sønderjyllands Amt - edb-kontoret        e-mail : [email protected]
Skelbækvej 2
6200 Aabenraa
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26-09-2003 12:39
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        Vedr.:  [FW-1] VPN between two firewalls


Hello,

we have two offices both with NG FP3 firewalls. We want to use encrypted
connections between the two offices. I created interoperable devices on
both offices with the same secret.

Office A has official IP addresses, office B uses NAT.

I created rules on both offices that incoming and outgoinig connections
between both firewalls shall be encrypted.

>From office A I can reach (telnet, ping) machines in office B (with 1:1
NAT) but from office B I can't communicate with office A (no telnet, no
ping). Normal connections (rules without encryption) work in both
directions.

Any idea what I did wrong? Has anyone a good documentation about
encryption and NAT?


regards
        Rainer

--
Rainer Freis                                    Leiter
Systemadministration

santix AG      Weihenstephaner Str. 4
D-85716 Unterschleissheim
Phone: (+49) 89 321506-24            Fax  : (+49) 89 321506-99

You don't know what real time-critical software is until you're
responsible for the paychecks of a battalion of heavily armed
Marines.  (somebody in alt.sysadmin.recovery)

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