Networking Firewalls

D-Link DFL-700 Firewall Router - I'm impressed

I just got another DFL-700 Firewall for a small company, I'm impressed with this unit: Some features I like: Blocks ite...

15 comments posted 20yrs

posted by void

15 comments posted 20yrs posted by void

Elementary firewall port question

I am not that familiar with the Cisco Pix in general. I am needing to open up the FTP port (obviously port 21) for a sp...

1 comments posted 20yrs

posted by jonbiggerstaff

1 comments posted 20yrs posted by jonbiggerstaff

Question about port 135 and 445.

hi all, some question about the port 135 and 445. I connect to internel through ADSL, i have been reported alot of diff...

13 comments posted 20yrs

posted by li.alwin

13 comments posted 20yrs posted by li.alwin

Restricting source port across sites

Hi, I have to deal with a firewall policy where they *insist* on only allowing comminucation to AND FROM specific ports...

0 comments posted 20yrs

posted by see.reply.to

0 comments posted 20yrs posted by see.reply.to

Watchguard SOHO6 license and timeouts

Hi All, I have a couple of good 'uns for you and if anyone can help I'd be very pleased. 1. Firstly, I have a Firewall...

4 comments posted 20yrs

posted by mrbungle50

4 comments posted 20yrs posted by mrbungle50

search for IP addresses allocated to specific organizations

I would like to block access from IP addresses allocated to specific organizations. That is, I know the names of the or...

2 comments posted 20yrs

posted by abrtlt

2 comments posted 20yrs posted by abrtlt

525 Pix is not roaming global ranges

Greetings, We have a Cisco Pix (525) that requires doing a clear xlate command about once daily when people randomly do...

1 comments posted 20yrs

posted by tpennacchia

1 comments posted 20yrs posted by tpennacchia

Printing From Wireless Access Point Through Sonicwall TZ-170

Hi All, I've got a DLink DI-784 serving as an access point. I have it connected to the OPT port on a SonicWall TZ-170....

0 comments posted 20yrs

posted by rnurse

0 comments posted 20yrs posted by rnurse

What is this firewall alert ICMP protocol problem

I have recently put together a new PC with WinXP Home SP2 (I was previously using Win98SE). On both the new and the old...

6 comments posted 20yrs

posted by martin

6 comments posted 20yrs posted by martin

Cisco IDS TCP Port Sweep Signatures

Hello all, Trying to get some clarification on Cisco IDS/IPS Signatures for TCP Port Sweeps. Signature 3001 "TCP Port S...

0 comments posted 20yrs

posted by al.mcgale

0 comments posted 20yrs posted by al.mcgale

PIX firewall floods with PIX-4-106023: Deny tcp src inside message.

Our logging on our PIX firewall has been increased to level 4, once on level 3 and now we are receiving numerous messag...

0 comments posted 20yrs

posted by wvance

0 comments posted 20yrs posted by wvance

Blocking internet sharing in LAN without blocking file sharing

hi, I am searching for a s/w to block internet sharing on some computer dynamically. I have a LAN of 40 PCs with one le...

2 comments posted 20yrs

posted by pithwahut

2 comments posted 20yrs posted by pithwahut

Checkpoint Static Route

Greetings, I am trying to setup a static route on a Checkpoint firewall NG R55. Scenario: Internal LAN 172.16.0.0/21 fw...

4 comments posted 20yrs

posted by bjfitzwater

4 comments posted 20yrs posted by bjfitzwater

Lightweight Firewall?

Hey guys, I was wondering if anyone could recommend a firewall for windows xp. I am looking for one that checks outgoin...

25 comments posted 20yrs

posted by none

25 comments posted 20yrs posted by none

Cisco IOS ACL Configuration

Could someone please give me some hints and tips about applying ACLs on a router to allow packets outward from a subnet...

7 comments posted 20yrs

posted by astok1

7 comments posted 20yrs posted by astok1