Any GPL experts who might have a view on this.... I came across a linux based firewall at a client that appeared to be a cut down Debian like configuration. The client is being charged an annual licence fee for this firewall. Is this legit? I would understand a one off fee for setting it up but an annual licence feel seems rather heavy. Thoughts? Ken -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.