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SA 540 Port forwarding

I have 5 static IPs from my isp and want to forward traffic from each IP to an internal NAT'ed IP.

MY SA 540-K9 is on (the SA 540-K9 is not handling DHCP)

My DHCP server is on and has vpn and sharepoint running fine on it.  I had an old Dlink firewall router that handled the port forwarding fine, it was just very very slow so we bought this SA 540-K9

I want to send all trafic from the following external IPs to the internal Nat'ed IPs to all ports for a VOIP phone system to port 1723 or  to allow windows vpn clients to vpn to a windows 2003 server to all ports to all ports to port 80 to allow web browser access to sharpoint running a windows 2003 server

The VOIP phone system works great, but no other firewall rules are allowing access.

Is there a place I need to add the additional WAN IPs before they can be added in the firewall rules since the only static IP in the SA 540-K9 is as the WAN port and I am using that IP for the VOIP phone system.

Here is my current IPV4 firewall rules.

StatusFrom ZoneTo ZoneServiceActionSource HostsDestination HostsLocal ServerInternet DestinationLogEdit

EnabledWANLANPPTPALLOW alwaysAny192.168.10.2:172364.254.125.147Never
EnabledWANLANANYALLOW alwaysAny192.168.10.25064.254.125.148Never
EnabledWANLANANYALLOW alwaysAny192.168.10.25164.254.125.149Never
EnabledWANLANANYALLOW alwaysAny192.168.10.25464.254.125.146Never
EnabledWANLANANYALLOW alwaysAny192.168.10.2:8064.254.125.150Never

Thank you for any help,


  • Small Business Security

Re: SA 540 Port forwarding

This is a known issue.  Please upgrade to the 1.0.39 firmware to fix this.  Also, read the release notes.  Upgrading to that version will require a factory default because of significant database changes.