Networking Firewalls

PC-Cillin reports Idle, Port 32809, UDP outgoing connection

I am running PC-Cillin on my PC. I get a lot of warnings about outgoing connections as below: Application/program: Idle...

4 comments posted 21yrs

posted by robert_s

4 comments posted 21yrs posted by robert_s

Linksys + Sygate PF

I am using a Linksys BEFSR41 switch and I have SPF installed without any advanced rules. Using SPF alone, the traffic l...

6 comments posted 21yrs

posted by flackb

6 comments posted 21yrs posted by flackb

Hackers or worm worries

I have IIS5.1 installed on my PC to run my personal website. I use ZoneAlarm pro. The problem is that on my internet me...

2 comments posted 21yrs

posted by jackeric

2 comments posted 21yrs posted by jackeric

Norton Firewall + unable to access internet

HI I installed Norton internet security - firewall 2004 (demo version) but since doing so i have been unable to connect...

1 comments posted 21yrs

posted by wilde1

1 comments posted 21yrs posted by wilde1

Black Hat CFPs now open: Europe and Asia

BLACK HAT BRIEFINGS CALL FOR PAPERS EUROPE AND ASIA The Black Hat Briefings was created to fill the need for computer s...

0 comments posted 21yrs

posted by cfp[at]blackhat[dot]com

0 comments posted 21yrs posted by cfp[at]blackhat[dot]com

How do I stop my internal IP address being viewable externally?

Hi all. I went to a firewall testing site and ran a check over my IP address and the first problem that came back was m...

25 comments posted 21yrs

posted by firesoft

25 comments posted 21yrs posted by firesoft

hardware firewall

Can a router/hardware firewall stop incoming and outbound traffic just like a software firewall does?

39 comments posted 21yrs

posted by nospam

39 comments posted 21yrs posted by nospam

Newbie - can Snort alert me to outgoing traffic?

I have an iMac G3 at home hooked up to a cable modem. I¹m concerned about apps or spyware that might be connecting to t...

4 comments posted 21yrs

posted by joe

4 comments posted 21yrs posted by joe

Port 3060? What in the hell is going on?

Why am I being attacked on port 3060? I am suddenly getting hammered with all kinds of connect attempts on port 3060? W...

12 comments posted 21yrs

posted by charlesnewman1

12 comments posted 21yrs posted by charlesnewman1

protocol 50 unreachable

Hi, I have been searching for information about this problem high and low but came up dry. Basically, I am trying to co...

0 comments posted 21yrs

posted by helgew

0 comments posted 21yrs posted by helgew

ARP chatter

I know this topic has been discussed before but I would like to clarify a few things for anyone out there who knows som...

5 comments posted 21yrs

posted by island_techie

5 comments posted 21yrs posted by island_techie

too many firewalls?

I have a dsl connection, with an 'always on' router running with NAT enabled. I have installed on my PCs Zonealarm, 2 f...

27 comments posted 21yrs

posted by SteviE

27 comments posted 21yrs posted by SteviE

Question re quality of firewall - zonealarm

Hi, I am looking for the best firewall in the business. Right now I have Zonealarm running - the free version. But I wa...

5 comments posted 21yrs

posted by jek.fs

5 comments posted 21yrs posted by jek.fs

Software-based clustering, load balancing--issues?

I am attempting to troubleshoot some connectivity issues with a Microsoft SQL Server cluster and some IIS-based web sit...

3 comments posted 21yrs

posted by me

3 comments posted 21yrs posted by me

follow-up to firewall survey

First, thanks to those who responded to my firewall survey. Second, I'm really surprised at one of the answers I consis...

3 comments posted 21yrs

posted by my_generic_email

3 comments posted 21yrs posted by my_generic_email