Networking Firewalls

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Is a DMZ necessary?

I'm revising the Internet connectivity arrangements in my company and am wondering whether to implement a DMZ. I've see...
36 comments posted 20yrs
posted by pwelsh
36 comments posted 20yrs posted by pwelsh

Fortinet 60 firewall and Sun Solaris

I've recently agreed to do some development and test work for a non-profit organization, and am configuring my home sit...
14 comments posted 20yrs
posted by hvanclee
14 comments posted 20yrs posted by hvanclee

Norton: "Permit All" doesn't

I'm running Norton Personal Firewall 2005. With some programs that ask permission, I check Permit All, on all ports, etc...
1 comments posted 20yrs
posted by allstatesair
1 comments posted 20yrs posted by allstatesair

outpost pro and components

Hi! I have Outpsot Firewall 2.7 installed and it's a bit irritating. Every time computer starts there is a process that...
1 comments posted 20yrs
posted by andrehull_spam
1 comments posted 20yrs posted by andrehull_spam

IPtable filter by mac address

i know it is possiable to use a mac address as a filter. But is this a reliable way to filter external traffic ? Thanks...
3 comments posted 20yrs
posted by jbogins
3 comments posted 20yrs posted by jbogins

Generic Host Process for Win32 Services

Hi. I just installed Kerio 2.1.5 and this process (c:\\windows\\system32 \\svchost.exe) keeps trying to connect, even w...
3 comments posted 20yrs
posted by ericnospam
3 comments posted 20yrs posted by ericnospam

Give Something Good For good to speak

Firewall,Hacking,Crackers,Phisher,Crawler,Nuker,Nabber,filters,IP-transquadring,IP-spoofing Anything New in this Securit...
0 comments posted 20yrs
posted by loveatspeed32
0 comments posted 20yrs posted by loveatspeed32

Unallowed access

Hello, I have a Sitecom WL-114 wireless router who gives IP-addresses through DHCP to my laptop (wireless) and my Linux...
6 comments posted 20yrs
posted by l0n3w012ph
6 comments posted 20yrs posted by l0n3w012ph

VPN Choices

We are considering implementing VPN at my office The network is a peer network behind a rather old Sonicwall, SOHO/10....
16 comments posted 20yrs
posted by EJhyd
16 comments posted 20yrs posted by EJhyd

AOL and firewall

A friend of mine who is on W98 and AOL, bless him, is panicking about having a firewall. Another friend tells me that AO...
1 comments posted 20yrs
posted by mr.jimscott
1 comments posted 20yrs posted by mr.jimscott

ICMP Type 8 Echo Request packet security concerns

Should I allow my WinXP Sygate Firwall to allow ICMP Type 8 echo requests? For some reason, I periodically get wierd In...
7 comments posted 20yrs
posted by sholmes
7 comments posted 20yrs posted by sholmes

Advanced Rules/Advanced Application Configuration

In the Advanced Application Configuration tab you have the option to choose whether a application can act as a server o...
17 comments posted 20yrs
posted by Michael_jd
17 comments posted 20yrs posted by Michael_jd