Firewall/NAT

[Konfiguration m0n0wall1:]

Hi

I d'like to set up my firewall with 2 WAN Connections.
WAN is for the normal traffic over ADSL and WAN2(OPT1) is for the VPN connection over the TV-Cable-Network.

m0n0wall1 (IP xx.xx.81.60) < TV-Cable-Network <VPN> > m0n0wall2 (IP xx.xx.52.89) 

Konfiguration m0n0wall1:

WAN: xDSL PPPOE, DHCP-Client
LAN: DHCP Server, 172.16.0.1
WAN2: TV-Cable-Network, Public-IP xx.xx.81.60/22

Static Routes
Interface     Network     Gateway     Description     
WAN2    xx.xx.48.0/22    xx.xx.80.1    TV-Cable-Network 1

Firewall-Rule WAN2
Proto     Source     Port     Destination     Port     Description     
ICMP      *                  *    xx.xx.81.60    *    

The problem:

I'am able to ping m0n0wall2 from m0n0wall1 over the tv-cable-network but NOT vise versa.
m0n0wall1 blocks the ICMP-Traffic from m0n0wall2.

Firewall-Log

block 20:26:16.105899      WAN2      xx.xx.52.89      xx.xx.81.60, type echo/0      ICMP

Is it not possible to have a public IP-Range on OPT1(WAN2) or may I have something to configure to get this work?

Thanks for your help

mInCEr

Hi again

I changed the Static Route entry on m0n0wall1 to

WAN2    xx.xx.52.98/32    xx.xx.80.1    IP m0n0wall2

and it works now.

Don't know why it didn't worked with the m0n0wall2's public subnet xx.xx.48.0/22 ?!