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ipv6: Allow all ICMPv6 traffic if -1 is provided as a ICMP type #2038

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Merged
merged 1 commit into from
Jul 25, 2017
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ipv6: Allow all ICMPv6 traffic if -1 is provided as a ICMP type #2038

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6 changes: 5 additions & 1 deletion scripts/vm/network/security_group.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1008,7 +1008,11 @@ def add_network_rules(vm_name, vm_id, vm_ip, vm_ip6, signature, seqno, vmMac, ru
elif 'icmp' != protocol:
execute('ip6tables -I ' + vmchain + ' -p ' + protocol + ' -m ' + protocol + ' --dport ' + range + ' -m state --state NEW ' + direction + ' ' + ip + ' -j ' + action)
else:
execute('ip6tables -I ' + vmchain + ' -p icmpv6 --icmpv6-type ' + range + ' ' + direction + ' ' + ip + ' -j ' + action)
# ip6tables does not allow '--icmpv6-type any', allowing all ICMPv6 is done by not allowing a specific type
if range == 'any':
execute('ip6tables -I ' + vmchain + ' -p icmpv6 ' + direction + ' ' + ip + ' -j ' + action)
else:
execute('ip6tables -I ' + vmchain + ' -p icmpv6 --icmpv6-type ' + range + ' ' + direction + ' ' + ip + ' -j ' + action)

egress_vmchain = egress_chain_name(vm_name)
if egressrule_v4 == 0 :
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