Hi, all

I am trying to set up an IPSec conenction between m0n0wall and a VPN router.

I set up both ends, but no VPN connection happens. Then I decided to sniff the traffic and this
showed some problems.

Router sends ISAKMP request to the m0n0wall and it replies with ICMP "destination unreachable/port
unreachable (Type 3/code3).

Request goes onto UDP port 500.
I have modified default firewall rule to accept anything. I have also select an option to log all
packets matched by the rule. Now, this is supposed to show all packets, right? Well, my firewall log
is empty. I have tried to ping the m0n0wall machine, but firewall log is still empty. (m0n0wall
responds to pings OK).

I am lost.

Any help will be greatly apperciated.

Thanks,
/*******************************************************/
Rudolf Ladyzhenskii
Senior Design Engineer
Open Networks Pty. Ltd.
Level 26, 35 Collins Street,
Melbourne VIC 3000
e-mail: rudolfl dot ladyzhenskii at opennw dot com
phone: +61 3 9656 5107
fax:     +61 3 9656 5122
web: www.opennw.com
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