Or Gerlitz wrote:
Steve Wise wrote:
It seems like kernel RDMA protocols are all getting IANA-assigned
port numbers that alleviates the need for TCP/RDMA port unification.
NFSRDMA and RDS are two. But user applications like mvapich2 and
other mpis often let the stack choose a local port number on-which to
bind/listen.
Hi Steve,
You have mentioned the listeners, but what about the ports used for
the connection itself? isn't it correct that when the TOE stack
accepts the rNFS connection request to port X - still a different port
Y would be used for the connection itself ? but if the Linux TCP stack
would have (say) iperf bind to port Y then you are again in troubles -
am I missing anything here?
Or.
There is no "different port Y". I don't understand what you mean.
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