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Topic: enhancement: stateful firewall

==== Provide basic information to help troubleshoot ====
- iRedMail version: 0.7.3
- Linux/BSD distribution name and version: debian 6.0.3
- Any related log? Log is helpful for troubleshooting.
====

changes/enhancements to samples/iptables.rules

# drop invalid connections
# make use of the "stateful"-feature using "NEW" on new connections
# splitting multipart into single lines (so you can see better statistics using iptables -L -v -n)
# adding features "limit" and "connlimit-above" to protect against DOS (commented - user can enable by commenting/uncommenting proper lines)

comments welcome

Greetings
Mike==== Provide basic information to help troubleshoot ====
- iRedMail version:
- Linux/BSD distribution name and version:
- Any related log? Log is helpful for troubleshooting.
====

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iptables.rules.cf.txt 6.47 kb, 13 downloads since 2011-11-20 

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