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September 2001



This page contains an archived post to the Java Answers Forum made prior to February 25, 2002. If you wish to participate in discussions, please visit the new Artima Forums.


a query in java

Posted by suresh on September 20, 2001 at 8:20 AM

hello sir,
i am facing problems in designing firewall in
java.the problem to open a port or close a to scan a port..
in most of the programs which i had seen ..what they
r doing is ,they r creating a socket for the ip
address n scanning the ports..
while doing this i am facing a problem..with out
running any url on my computer that program shows some
ports are listenning..
and kindly give me information about "how to
block all the internet traffic prior to go for rules"
kindly reply me sir,


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