Networking Firewalls

5181 Threads Posts
to

zywall 70 NAT problem

Hi, I have a Zywall 70 and i need to make a 1-1 NAT and one M-1 nat as in the example below.... For doing so, i need to...
0 comments posted 19yrs
posted by networker
0 comments posted 19yrs posted by networker

Certain DHCP Broadcasts being dropped?!?

I recently noticed entries in the log of my SonicWall indicating that my Server 2003 SP1 DHCP server appears to be send...
1 comments posted 19yrs
posted by slamrand.spammenot
1 comments posted 19yrs posted by slamrand.spammenot

SME UTM shootout - Cisco vs. Checkpoint vs. Juniper

Hey everyone, Is there a consensus anywhere, in terms of which of the above to go for to secure 1-50 people SMEs at the...
6 comments posted 19yrs
posted by daninthemix
6 comments posted 19yrs posted by daninthemix

Home network security configuration needed

I have someone in the family who has a recurring spyware infestation problem with his computer. This person, whom I wil...
3 comments posted 19yrs
posted by nospam
3 comments posted 19yrs posted by nospam

iptables block mac

is it possible to block ALL MAC adresses and then have a list of approved macs? yes? how?
9 comments posted 19yrs
posted by darkdevil
9 comments posted 19yrs posted by darkdevil

Jetico firewall help

I installed the Jetico firewall. Now when I use Firefox to browse the web, at every page I visit I have to confirm with...
7 comments posted 19yrs
posted by REMOVEalfred_molon
7 comments posted 19yrs posted by REMOVEalfred_molon

uTorrent causes router loss of DNS connectivety

Occasionally (every 4 or so hours) my router loses DNS connectivety (or the ability to forward my dns inquires). This o...
4 comments posted 19yrs
posted by dennispublic
4 comments posted 19yrs posted by dennispublic

Outgoing Connections 169.254.98.x

I've got an outgoing connection on one of our firewalls to 169.254.98.x. I thought this was the Class C that Microsoft...
2 comments posted 19yrs
posted by westes-usc
2 comments posted 19yrs posted by westes-usc

V-One

I am looking for documents about V-One's SmartWall and SmartGate products from 1996 and 1997. Does anyone know where I...
1 comments posted 19yrs
posted by baxterhome
1 comments posted 19yrs posted by baxterhome

OpenBSD 4.0 pf scenario and question

OpenBSD 4.0 pf scenario and questions Network: Openbsd Gateway with 2 NiC's xl0 connected to cable modem (dhclient) fxp...
1 comments posted 19yrs
posted by boardstretcher
1 comments posted 19yrs posted by boardstretcher

see old connections

How can I see old connections on Checkpoint NG AI fw? thanks!
0 comments posted 19yrs
posted by read
0 comments posted 19yrs posted by read

PIX 501 dhcp client

I'm setting up a PIX 501 on a home network with a cable modem and cannot obtain a lease for the external connection's d...
1 comments posted 19yrs
posted by jrandell
1 comments posted 19yrs posted by jrandell

Looking for appliance to overcome firewall

I have a need to demo IP enabled equipment at potential customer premises FROM THE OUTSIDE. This causes all kinds of he...
9 comments posted 19yrs
posted by aa
9 comments posted 19yrs posted by aa

Sidewinder errors.

HI all. Dear we are using a lot of SWG2 appliances as proxies for filtering. some time we got the following errors: "ER...
2 comments posted 19yrs
posted by besmile4ever
2 comments posted 19yrs posted by besmile4ever