[Freeipa-users] Kerberos autheticated NFS issue

[William Muriithi]

Afternoon.

I have noticed below errors on a RHEL 6.8 NFS client that is using a
IPA 4.4 for authentication.

On some system, this error show up a lot.  The connection is fine
according to nmap, but the logs imply there is issue with the
connection. What are some of the reason that can trigger the
particular error on NFS system?

Mar  2 11:50:51 manganese rpc.gssd[8336]: WARNING: can't create tcp
rpc_clnt to server plutonium.eng.example.com for user with uid 0: RPC:
Remote system error - No route to host
Mar  2 11:50:51 manganese rpc.gssd[8336]: WARNING: can't create tcp
rpc_clnt to server plutonium.eng.example.com for user with uid 0: RPC:
Remote system error - No route to host
Mar  2 11:52:23 manganese rpc.gssd[8336]: WARNING: can't create tcp
rpc_clnt to server bromine.eng.example.com for user with uid 0: RPC:
Remote system error - No route to host
Mar  2 11:52:23 manganese rpc.gssd[8336]: WARNING: can't create tcp
rpc_clnt to server bromine.eng.example.com for user with uid 0: RPC:
Remote system error - No route to host
Mar  2 11:52:26 manganese rpc.gssd[8336]: WARNING: can't create tcp
rpc_clnt to server iodine.eng.example.com for user with uid 0: RPC:
Remote system error - No route to host

Regards,
William