Quick HOWTO : Ch14 : Linux Firewalls Using iptables - Linux H...
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Saved by 24 people (-8 private), first by anonymouse user on 2007-03-15
- Demusta on 2009-11-02 - Tags linux , iptables , security
- Andrewstr on 2009-10-28 - Tags iptables , linux , firewall , security , howto , reference , sysadmin
- Bartos on 2009-10-18 - Tags routing , administration , linux , firewall , howto
- Tburley on 2009-08-29 - Tags iptables , firewall , linux , howto , reference
- Leakon on 2009-05-11 - Tags no_tag
Public Sticky notes
Network security is a primary consideration in any decision to host a website as the threats are becoming more widespread and persistent every day. One means of providing additional protection is to invest in a firewall. Though prices are always falling, in some cases you may be able to create a comparable unit using the Linux iptables package on an existing server for little or no additional expenditure.
Highlighted by indupati
iptables-save
Highlighted by fcaballero
Highlighted by bartos
iptables -A OUTPUT -p udp -o eth0 --dport 53 --sport 1024:65535 \
-j ACCEPT
iptables -A INPUT -p udp -i eth0 --sport 53 --dport 1024:65535 \
-j ACCEPT
Highlighted by azulcm
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