Re: How to check what ports are filtered on a public network?

2012-12-26 Thread Pascal Hambourg
jug...@lavabit.com a écrit : Some public networks don't allow to connect to port 25 or forbid non-http traffic. How to check what ports are filtered/blocked? I think it can be done with nmap, but I have never used it. Yes, but you need to have a remote host with the TCP ports your want to

Re: How to check what ports are filtered on a public network?

2012-12-26 Thread Umarzuki Mochlis
On Dec 26, 2012 6:58 AM, jug...@lavabit.com wrote: Hello. Some public networks don't allow to connect to port 25 or forbid non-http traffic. How to check what ports are filtered/blocked? I think it can be done with nmap, but I have never used it. -- To UNSUBSCRIBE, email to

How to check what ports are filtered on a public network?

2012-12-25 Thread jugree
Hello. Some public networks don't allow to connect to port 25 or forbid non-http traffic. How to check what ports are filtered/blocked? I think it can be done with nmap, but I have never used it. -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of unsubscribe.