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[firewall6] doc++ && filtrage++

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Ignore-this: b7ceefc14cc7041ea1b34c32e431bd55

darcs-hash:20110308203939-8fbb1-344bb5a9a9b00dc29c5811fd8cf97e05857a35cc.gz
This commit is contained in:
Olivier Huber 2011-03-08 21:39:39 +01:00
parent 7a6a840c0f
commit fbe8b43e87
1 changed files with 9 additions and 0 deletions
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9
gestion/gen_confs/firewall6.py
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@ -129,6 +129,11 @@ def main_router():
dev_ip6 = iface6('sixxs2')
# Les blacklistes
# Si on les met après la règle conntrack, une connexion existante ne sera
# pas sevrée et dinc avec un tunnel ssh idoine, la blacklist aurait aucun
# effet.
# Alternative : flusher la table conntrack des entrées concernant cette
# machine.
blacklist(ip6tables)
ip6tables.filter.forward('-o %s -j BLACKLIST_SRC' % dev_ip6)
ip6tables.filter.forward('-i %s -j BLACKLIST_DST' % dev_ip6)
@ -162,6 +167,10 @@ icmp6-addr-unreachable' % (prefix['adm'][0]))
for icmpv6 in authorized_icmpv6:
ip6tables.filter.forward('-p icmpv6 -m icmp6 --icmpv6-type %s -j \
ACCEPT' % icmpv6)
ip6tables.filter.forward('-p icmpv6 -j DROP')
# cf https://www.sixxs.net/faq/connectivity/?faq=filters
ip6tables.filter.forward('-m rt --rt-type 0 -j DROP')
# Ouverture des ports
ports(dev_ip6, dev_crans)