Networking Firewalls

linux box or appliance

can anyone suggest the pros of having a linux box.. debian 3.1 with iptables or ipcop versus something like a pix 501 o...

6 comments posted 19yrs

posted by die.spam

6 comments posted 19yrs posted by die.spam

Norton NIS autoblocks cable modem DNS Scan

Hi all The problem I have is this: every few hours, one of the computers (any one, not a particular one) will have a pa...

3 comments posted 19yrs

posted by developmental2

3 comments posted 19yrs posted by developmental2

is it possible to inject tcp packets in a tcp connection?

Hi, I'm wondering if I can inject packets into an already established tcp connection. at a specific moment, I should be...

2 comments posted 19yrs

posted by p.compassion

2 comments posted 19yrs posted by p.compassion

Using Return Codes (PuTTY and AIX)

We need to call an AIX script (scriptA calls programB) from a Windows machine (batch job) using PuTTY (PLINK). ScriptA...

1 comments posted 19yrs

posted by Rand.Reed

1 comments posted 19yrs posted by Rand.Reed

PC Tools Firewall Plus is now Vista compatible

Version 2.0.0.9 of PC Tools firewall Plus was released today and is Vista compatible. I'm running it now on Vista Busin...

9 comments posted 19yrs

posted by abc

9 comments posted 19yrs posted by abc

PIX and VLANs

I am researching the requirements to configure a pix 515E connected to a Cisco 2950 switch. I am researching the requir...

5 comments posted 19yrs

posted by vlpresher

5 comments posted 19yrs posted by vlpresher

Question about svchost

I was wondering if someone could help me figure something out. When running TCPView, I'll see svchost establishing conn...

7 comments posted 19yrs

posted by thx1138xxix

7 comments posted 19yrs posted by thx1138xxix

Symantec 5620 : permit traffic entering and exiting the same interface

Hi friends, I just had a basic question on configuring Symantec 5620 firewall. I wanted to know what is the equivalent...

1 comments posted 19yrs

posted by gautamzone

1 comments posted 19yrs posted by gautamzone

ZoneAlarm - lag on 1st HTML access

Both of my browsers (IE and Opera) have a long lag time on the 1st HTML access after startup. This does NOT happen for...

8 comments posted 19yrs

posted by TDaniels

8 comments posted 19yrs posted by TDaniels

Cisco Adaptive Security Appliance goes beyond blocking ports. Is that a Microsoft-only defense?

I recently installed my first Cisco ASA-5500 security box. It is a very impressive piece of equipment, with a bewilderi...

7 comments posted 19yrs

posted by ramon

7 comments posted 19yrs posted by ramon

Sonicwall Pro 2040 and DNS issue

Hello I am over thinking here and would like a fresh view. I am running a server that connects to a a sonicwall pro 204...

1 comments posted 19yrs

posted by tj

1 comments posted 19yrs posted by tj

What is a Denial of Service attack?

My Router is telling me that each day I'm getting around six DoS which are being blocked. What is a Denial of Service? B...

13 comments posted 19yrs

posted by Beemer

13 comments posted 19yrs posted by Beemer

Is there any Windows port of pf (_not_ Core Force)?

Subject says it all. I know Core Force has it. However, Core Force is bloated in my view, and I don't need all its feat...

5 comments posted 19yrs

posted by maksym.kozub

5 comments posted 19yrs posted by maksym.kozub

Why is ZoneAlarm about to access the "trusted zone"

What does it mean when ZomeAlarm says a program is about to enter the "trusted zone" as opposed to the "internet zone"....

2 comments posted 19yrs

posted by seleys

2 comments posted 19yrs posted by seleys

Curiouser

so my firewall.log has 2007-02-25 18:56:41 DROP TCP 169.229.252.77 192.168.0.90 80 1141 1500 A 3198491085 832219613 655...

6 comments posted 19yrs

posted by rick0.merrill

6 comments posted 19yrs posted by rick0.merrill