Zyxel ZYWALL 35 Firewall Logo
Eduardo Rojas Posted on Dec 09, 2006

Routing problem Hi, I´m having a problem regarding a Zywall 35 that I am configuring for my company. I have configured the two WANs and also my LAN Also configured the firewall rules to allow everything from LAN to WAN1 and WAN2. Created diferent policy routes to try to route the packets from the LAN to any WAN but it´s not working. I tried creating a policy route that said source to destination from the interface LAN use WAN1 and when I try to ping an external host that is on WAN1 I get, destination unreachable from the zywall. I tried creating a more explicit policy route by using a defined ip range for the destination, but still doesn´t work. Also tried creating a static route, but the same error keeps appearing, even tried to establish an SMTP connection from LAN to WAN1, but didn´t work. Any ideas on what may be wrong, or misconfigured? My LAN is 192.168.1.x, my WAN1 is 172.16.30.x, my WAN2 is 10.1.1.x

  • nageswar Mar 28, 2008

    I configures zywall 35 router with two wan ports and one lan port. My router is working fine but the problem is I want to set a policy route for clients with packet legnth. I need to configure a packet legnth for clients.

    How to configure Packet legnth for clients


    Nageswara rao

    [email protected]


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  • Posted on Jan 29, 2007
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I don't know if this will help because I don't see what you and seeing but here is an idea: In every routing scenario I have experienced, you must specify a default gateway with a specific IP address. only points to the device itself, not the other WANS. The gateway IP addresses should be statically assigned. If there is DHCP involved, insure that the gateway address is not part of the DHCP scope but in an excluded range of reserved addresses. For SMTP to work the gateways (and you should have 2 or 3) must be properly configured and TCP port 25 enabled.

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