[Openstack] [NEUTRON][DHCP] iptables chain rate limit dhcp connection

Davide Panarese dpanarese at enter.eu
Sat Dec 31 08:58:04 UTC 2016


Sorry Gary,
i don’t use this driver and however i can’t find in the code.

Thanks
Davide
> On 30 Dec 2016, at 20:00, Gary Kotton <gkotton at vmware.com> wrote:
> 
> https://github.com/openstack/vmware-nsx
> 
> On 12/30/16, 6:36 PM, "Davide Panarese" <dpanarese at enter.eu> wrote:
> 
>    Hello everyone,
>    anyone know where is the source code of neutron that create seguent CHAIN in iptables into dhcp namespaces?
> 
>    -A INPUT -p udp -m udp --dport 67 -m hashlimit --hashlimit-above 5/min --hashlimit-burst 5 --hashlimit-mode srcip --hashlimit-name LIMIT_DHCP_UDP -j DROP
>    -A INPUT -p tcp -m tcp --dport 67 -m hashlimit --hashlimit-above 5/min --hashlimit-burst 5 --hashlimit-mode srcip --hashlimit-name LIMIT_DHCP_TCP -j DROP
> 
>    Thanks a lot
> 
>    Davide
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