aurore/aurore-firewall
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Filter addresses at the beginning of LOG

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jeltz 2021-03-01 19:31:21 +01:00 committed by root
parent 9ca24da0d6
commit 1ad2cc334c
1 changed files with 10 additions and 1 deletions
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11
main.py
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@ -56,6 +56,8 @@ class iptables:
self.nat_settings = getattr(firewall_config, 'nat', None)
self.portail_settings = getattr(firewall_config, 'portail', None)
self.accueils = getattr(firewall_config, 'accueils', [])
self.log_ignore_v4 = getattr(firewall_config, 'log_ignore_v4', [])
self.log_ignore_v6 = getattr(firewall_config, 'log_ignore_v6', [])
def commit(self, chain):
self.add(chain, "COMMIT\n")
@ -505,7 +507,14 @@ class iptables:
"""Logage des packet sur les interfaces choisies"""
self.init_mangle(subtable, decision="-")
self.jump_all_trafic("mangle", "PREROUTING", subtable)
self.add_in_subtable("mangle", subtable, '-m state --state NEW -j LOG --log-prefix "LOG_ALL " ')
for net in self.log_ignore_v4:
self.add_in_subtable("mangle4", subtable, f'-s {net} -j RETURN')
for net in self.log_ignore_v6:
self.add_in_subtable("mangle6", subtable, f'-s {net} -j RETURN')
self.add_in_subtable("mangle", subtable, '-m state --state NEW -j LOG --log-prefix "LOG_ALL "')
def mss(self, subtable='MSS'):
"""Reglage correct du MSS pour éviter les problèmes de MTU"""