Since moving our bm server in the nds i have been recieving the following

NBM Firewall failed to read config from ds. Firewall will block access to
and from the public interface. Filtsrv.nlm tries read the configuration
every 30 seconds untill it succesfully reads. if you see this message
multiple times please check the health of ds.

The strange thing is the proxy server is working fine as is GW Webacc so
the public card isnt disabled, the only thing not working is the VPN.

Any help as to why this is happening would be appreciated.