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Hello everybody.


I am not sure if it is the right place to ask this question, please direct me to the right list in case it is not.

I am running OpenStack Kilo on top of Ubuntu 14.04 with neutron DVR (openvswitch agents, l2population, vxlan overlay)


When assigning a public floating IP to a VM and connect from outside by SCTP I cannot see any SCTP packet arriving in the VM. (I can see it on the corresponding compute node br-ex interface though)


Security Groups are set up to allow incoming IP protocol 132 from everywhere.

SCTP connections are working fine from VM to VM as well (tested with sctp_darn)


Is anybody facing the same problem ? Any hints to find out where those packets are dropped/lost ?


I already checked the qrouter-* and fip-* namespaces on the corresponding  compute node. Did not see anything blocking/dropping those packets in the iptables setup there.


Any help is appreciated. Thank you in advance.


Best, Daniel



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