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luthfi.imanal 10-07-2012 08:58 PM
rsh (rexec) failed
 
Hi.

I have new cluster machine. Running OpenSuSE 11.2 with rsh and rsh-server version 0.17-708.2.

I have no problem on running rlogin. the nodes can rlogin to each other without prompting passwords.

But rexec giving me this error.
Code:
poll: protocol failure in circuit setup
this is the /var/log/messages on the receiving node.
Code:
Oct  8 08:53:04 lapanhpc1 in.rshd[8235]: connect from 192.168.200.2 (192.168.200.2)
Oct  8 08:53:04 lapanhpc1 kernel: [ 4076.025328] in.rshd[8235] trap stack segment ip:2b1fe8916860 sp:c0007fff5d7e5320 error:0
Thanks. :)

custangro 10-08-2012 03:44 PM
It sounds like you have a firewall issue or something in /etc/hosts.deny that is blocking the communication.

--C

luthfi.imanal 10-08-2012 07:50 PM
i haven't touch the /etc/hosts.deny

here is my /etc/hosts.deny

Code:
admin@lapaninf1:~> cat /etc/hosts.deny
# /etc/hosts.deny
# See 'man tcpd' and 'man 5 hosts_access' as well as /etc/hosts.allow
# for a detailed description.

http-rman : ALL EXCEPT LOCAL
thx for fast response

custangro 10-09-2012 11:49 AM
Quote:
Originally Posted by luthfi.imanal (Post 4800770)
i haven't touch the /etc/hosts.deny

here is my /etc/hosts.deny

Code:
admin@lapaninf1:~> cat /etc/hosts.deny
# /etc/hosts.deny
# See 'man tcpd' and 'man 5 hosts_access' as well as /etc/hosts.allow
# for a detailed description.

http-rman : ALL EXCEPT LOCAL
thx for fast response
Is your firewall on? Check to see if you're allowing the proper ports

--C

luthfi.imanal 10-09-2012 10:06 PM
No. My firewall is off. I don't know the problem until now. Reinstall the OS with SLES 11 SP2 and all system works now.

Thanks for your help


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