On 5/11/2015 4:42 PM, Mike Walker wrote:
> Machine in question is Debian 5 running 2.6.26-2-amd64.
> Shorewall version is 4.0.15
> IPSec Tools version is 1:0.7.1-1.3+lenny2
> Racoon version is 1:0.7.1-1.3+lenny2
> 
> This system is making an IPSec connection with a Watchguard firewall. 
> If I set a Shorewall policy of "all all ACCEPT" I can pass traffic in
> both directions through the tunnel.  However, with my current
> configuration I am able to get traffic to pass from the Watchguard side,
> but any traffic I try to pass through it ends up Host Unreachable with
> this line in the Shorewall log...
> 
> May 11 03:08:40 iqonline-gw kernel: [63836226.948493]
> Shorewall:FORWARD:REJECT:IN=eth0.10 OUT=eth1 SRC=10.128.3.3
> DST=192.168.4.99 LEN=84 TOS=0x00 PREC=0x00 TTL=63 ID=0 DF PROTO=ICMP
> TYPE=8 CODE=0 ID=20461 SEQ=1834 MARK=0x5
> 
> I'm running OpenVPN on the vpn zone, and IPSEC on the sec zone.
> 
> My subnet here: 10.128.0.0/9
> Watchguard subnet: 192.168.0.0/21
> v10 is basically my internal and ext all all my external vlans.
> 
> HOSTS:
> sec             eth1:10.128.0.0/9

This entry should have 192.168.0.0/21, not your local net

> vpn             eth1:10.128.0.0/9

That entry can't be right -- Given that your interfaces file has an
entry for vpn with tun+, I think this entry is superfluous.
> 
> INTERFACES:
> net     eth1            detect          routefilter,norfc1918,blacklist
> v10     eth0.10         detect          routeback
> ext     eth0.76         detect          routeback
> ext     eth0.230        detect
> ext     eth0.231        detect
> ext     eth0.232        detect
> vpn     tun+
> 
> MASQ:
> eth1    eth0.10
> 
> POLICY:
> fw              all             ACCEPT
> v10             all             ACCEPT
> ext             all             ACCEPT
> sec             all             ACCEPT
> vpn             all             ACCEPT
> net             all             DROP            6
> all             all             REJECT          6
> 
> RULES:
> ACCEPT  net:192.168.0.0/21      all
> 
> TUNNELS:
> openvpnserver:1194              net     0.0.0.0/0 <http://0.0.0.0/0>
> ipsec                           net     0.0.0.0/0 <http://0.0.0.0/0>
> 
> ZONES:
> fw      firewall
> sec     ipsec     # I've tried ipv4 here and ipsec in HOSTS
> v10     ipv4
> net     ipv4
> ext     ipv4
> vpn     ipv4
> 
> 
> Any help would be greatly appreciated, as I've been beating on this for
> days and Googled myself to insanity.  I've stripped my config down to
> the bare minimum to eliminate errors but I just can't get her to budge. 
> Thank you!!!
> 
> 

-Tom
-- 
Tom Eastep        \ When I die, I want to go like my Grandfather who
Shoreline,         \ died peacefully in his sleep. Not screaming like
Washington, USA     \ all of the passengers in his car
http://shorewall.net \________________________________________________

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