HI All

I am currently trying to setup the firewall on a 2830n to block specific traffic from unknown IP address's

I have got the Firewall - Allowing inbound traffic for specific IPs on specific services user guide and understand the setup steps but I am unable to get passed the filter set up where you specify block if no further match

Every time I select this option in the drop down area it greys out the OK button at the bottom of the page

Any Ideas or suggestions

Regards

have this with a new device last week, I just re-applied/upgraded the firmware and it was then ok.

Thanks sicon will try this and post back

Regards

Richard