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rpc runtime error: Connection request timed out (dce / rpc)

 
skt_skt
Honored Contributor

rpc runtime error: Connection request timed out (dce / rpc)


Red Hat Enterprise Linux AS release 3 (Taroon Update 9)
2.4.21-53.ELsmp #1 SMP Wed Nov 14 03:54:12 EST 2007 i686 i686 i386 GNU/Linux

Three different nmmap scan o/p for rpc from three different clients.("111/tcp open sunrpc " is open common on all these nodes)
32770/tcp open sometimes-rpc3
32779/tcp open sometimes-rpc21

32774/tcp open sometimes-rpc11

32775/tcp open sometimes-rpc13


I get the following error from those three nodes from my VPO server

[/root] rpccp show mapping ncacn_ip_tcp:lpeld176p

mappings:

>>> rpc runtime error: Connection request timed out (dce / rpc)

See the response from a working client

[/root] rpccp show mapping ncacn_ip_tcp:exgld180n

mappings:

nil
9e0c0224-3654-0000-9a8d-08000949ab4c,2.0
ncacn_ip_tcp:10.25.81.19[32774]
Control Agent (COA)

nil
9e0c0224-3654-0000-9a8d-08000949ab4c,2.0
ncadg_ip_udp:10.25.81.19[1028]
Control Agent (COA)

nil
0d8fe322-d6ee-11d2-b858-0800096df3a6,1.0
ncacn_ip_tcp:10.25.81.19[32774]
Control Agent (cfgpush)

nil
0d8fe322-d6ee-11d2-b858-0800096df3a6,1.0
ncadg_ip_udp:10.25.81.19[1028]
Control Agent (cfgpush)

nil
8d5cae88-43c9-0000-94f1-0800096df3a6,2.0
ncacn_ip_tcp:10.25.81.19[32774]
Control Agent (COA bulk)

nil
8d5cae88-43c9-0000-94f1-0800096df3a6,2.0
ncadg_ip_udp:10.25.81.19[1028]
Control Agent (COA bulk)

I understand these are not linux standard ports? Any one know if those ports are configured at the VPO control agents.?

Any suggetion why the errors even though ports are open at the clients?
1 REPLY
skt_skt
Honored Contributor

Re: rpc runtime error: Connection request timed out (dce / rpc)

VPO server is running HP-UX 11.00