When you
Configure
SCTP Security on a Palo Alto Networks firewall, you can specify
a number of IP (transport) addresses for multihoming. However, if
you configure more than that number of IP addresses for an endpoint,
the firewall generates an alert message (but does not enforce the
IP address limit). The pairs of IP addresses can be any combination
of IPv4 and IPv6 addresses. For example, in the use case of radio
access network (RAN) security, the IP addresses belong to an eNodeB
(Evolved Node B endpoint) and an MME (mobility management entity
endpoint), between which an SCTP association is established.