Can i use SSH and IP tables to secure my server, even when i use wireless to access my server? My IP address appears to be dynamic each time i connect via wireless. What would be my options, and what would i need to look out for?
closed as not a real question by womble, Ward, rnxrx, Michael Hampton, Sirex Sep 20 '12 at 23:47
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, see the FAQ.
Trying to secure a server you administer over the public internet by limiting which IPs can be used to administer it is a good way to lock yourself out. I wouldn't recommend it. Additionally, the technology you use to connect to the internet doesn't really matter at all in this case (you do know about the OSI model, I trust?).
One doesn't really use SSH to secure a server. It's just a more secure way of accessing it than telnet, with the added ability to create tunnels as needed.
Really? You would be much better served by setting a strong password, using client SSH keys, and not setting an IP ACL.