I have the openstack (microstack) environment where I have an Ubuntu Instance. Instance has both Internal and floating IP. I installed NextEPC there and bound the MME to Internal IP. I have an eNB(hardware) where I set the floating IP as MME address. But, the connectivity is not getting established between the MME and eNB. Is my configuration okay in this case? If not what should I do? I would be happy to see the expert's suggestions. N.B. eNB's and Instance's floating IPs are from same network. A lot of thanks.
I already come up with this issue. All I needed to add an SCTP security rule in the openstack environment. The protocol between eNB and MME is SCTP.By default there is no sctp rule in the openstack security group.