'firewall' Category

• A good set of baseline ipfw firewall rules for Mac OSX

  November 16, 2007

  I want to point out the excellent baseline firewall rules posted by rmogull over on his blog. Check them out if you’re looking for a starting point for ipfw rules on OSX. Thanks rmogull!

  posted in firewall, ipfw, mac, network, networking, osx, rules, security by Lee

• Solaris firewall configuration

  May 17, 2007

  # # IP Filter rules to be loaded during startup # # See ipf(4) manpage for more information on # IP Filter rules syntax. # Block evil packets block in log quick all with short # Allow everything from our DNS servers in pass in quick from 128.222.228.235/32 to any keep state pass in quick […]

  posted in firewall, software, solaris, sun by Lee

• Linux firewall configuration

  May 17, 2007

  Basic iptables firewall conf only letting ssh and DNS through: # Generated by iptables-save v1.2.11 on Thu May 17 14:52:04 2007 *filter :INPUT DROP [13164:946396] :FORWARD ACCEPT [0:0] :OUTPUT DROP [0:0] -A INPUT -p tcp -m state –state RELATED,ESTABLISHED -j ACCEPT -A INPUT -p tcp -m tcp –dport 22 -j ACCEPT -A INPUT -s 128.222.228.235 […]

  posted in firewall, geekery, linux, security, software by Lee