Hi there,
I''ve been having some problems with - what else - shorewall. Running
debian
sarge, with shorewall 3.2.4 from testing.
My setup is 1 machine running Xen, firewall configured in virtual machine,
with virtual eth0 connected to virtual local network using 10.0.0.1, and 1
real eth1 hidden from dom0 and configured in virtual machine as 192.168.69.8.
Internal network is 10.0.0.0/24 and external network is 192.168.69.0/24. I
have followed the two-interfaces guide - shorewall-dump is attached. I have
a second virtual machine configured at 10.0.0.3. Ping from 10.0.0.3 to
192.168.69.1 (my gateway) and others (on internet) works fine. Connectivity
between firewall and internal/external works fine.
Problem is that I am unable to DNS/ssh/www from my domU 10.0.0.3 virtual
machine towards 192.168.69.1 and all others. from 10.0.0.3, ping works, ssh
doesn''t to known good machine on internet. ssh from firewall to known
good
machine works fine.
I also made a tcpdump on firewall on outgoing ethernet interface eth1. First
i did a host www.sun.com 192.168.69.1 from firewall => ok, then a ping
192.168.69.1 from virtual machine 10.0.0.3 => ok, then host www.sun.com
192.168.69.1 => no response. (www,ssh towards other hosts from 10.0.0.3 does
not work either, gw is 10.0.0.1)
Very puzzled as to what is wrong here.... thx for any help you may offer!
Peter
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