firewall

I have installed COMODO Firewall and I have some knowledge about internet security and i set up my firewall rules so my computer is protected enough…

Attempting to start the Windows Firewall service in Windows 7 results in: Error 1068: The dependency service or group failed to start. Nothing…

Here is my setup: All nodes are running Ubuntu 10.04 LTS I have a machine, node1 , that acts as a proxy server for a private network. It forwards…

I have set up a BOVPN on XTM 21 and it is not showing or connecting to the X500 on the other side. I have looked at the traffic logs on both sides…

We have a linux router providing internet connectivity to several PCs. It's currently using shorewall to help make the iptables setup easier. Is…

What kind of networking equipment would you recommend for a set of hosted Web servers, given these circumstances: Current Situation There are two…

For some reason,I need to connect to a firewall(based on Linux) and add some rules with Java. After searching with google for a while, I found that…

I'm building an application in which I am using Socket Programming in Java using TCP. When the server side Firewall is running, I am unable to bind…

Could someone shed some light on what the current iptables entry on my RedHat machine means? -A RH-Firewall-1-INPUT -j REJECT --reject-with…

When i connect to internet, I often get these firewall notification requests that system.exe is trying to connect Process: System Remote Address:…

I've been asked to setup access control/filtering on a network that has it's own address block (a /24). This is for students who will be connecting…

Every so often we encounter a problem where we cannot get an IPSEC VPN tunnel to work. Sometimes we know the local authorities restrict use of IPSEC…

The Microsoft website ( microsoft ) states The firewall must be configured to permit port 1433 incoming (or the port numbers that SQL Server listens…

We have two physical servers on the different area protected by firewalls. We want to build Hyper-V cluster for this servers. We found the article…

We have two physical servers on the different area protected by firewalls. We need to use DB Mirroring for our purpose. So which ports we need to…

Hi I have something silly like idea to proxying mysql connections. I have upload an image of my concept to here http://i52.tinypic.com/o7src3.png…

I've produced a website for a client One Single Menu using JBoss and hosted it on Rackspace Cloud Servers running Ubuntu's Maverick Meerkat.…

I would like iptables to disallow the sending of a "port closed" (RST ACK) in the OUTPUT chain. I am not sure if this is correct: --append OUTPUT…

I would like iptables to disallow the sending of a "port closed" (RST ACK) in the OUTPUT chain. I am not sure if this is correct: --append OUTPUT…

On a Windows Server 2008 R2 Web server, I have a Windows Service which uploads files to an external FTP server. Actually multiple servers (Google,…