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Problem Upgrade from 2.4.21 to openvz 2.6.18 [message #8911]

Mon, 11 December 2006 02:36

pr3m4n
Messages: 8
Registered: December 2006
Location: Indonesia

Junior Member

Hello,

Here is my second question regarding openvz project.
I'm doing upgrade my kernel from 2.4.21 to the latest openvz kernel 2.6.18-028test007.1, it works can boot without any problem.

But i realize that one of my application which using RSH to connect to my router and doing some ping test : (rsh -l root [my_router] ping [my_other_router]), having error.
It said : "Rsh : Cannot assign requested address"
And when i rollback to the old kernel, it working normal.

I have following openvz user guide including setting sysctl.conf, but it wasn't work. Maybe somebody can suggest me how to overcome this problem.

Thanks,
MBG

[Updated on: Mon, 11 December 2006 03:55]

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Re: Problem Upgrade from 2.4.21 to openvz 2.6.18 [message #8913 is a reply to message #8911]

Mon, 11 December 2006 04:56

rickb
Messages: 368
Registered: October 2006

Senior Member

Hi, it sounds like the rsh client program cannot obtain an address.

-are you running rsh in VE or HN?
-if in VE, what does 'ifconfig' show?
-if in VE, can you establish other network connections using tools such as telnet?
-#cat /proc/sys/net/ipv4/ip_forward

Rick Blundell

-------------
Common Terms I post with: http://wiki.openvz.org/Category:Definitions

UBC. Learn it, love it, live it: http://wiki.openvz.org/Proc/user_beancounters

[Updated on: Mon, 11 December 2006 04:59]

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Re: Problem Upgrade from 2.4.21 to openvz 2.6.18 [message #8914 is a reply to message #8913]

Mon, 11 December 2006 05:19

pr3m4n
Messages: 8
Registered: December 2006
Location: Indonesia

Junior Member

Hai,

Yes it seem so, but when i'm pinging the router using its name, it will answer fast & correctly, this make me confuse, because old kernel works normal.
O, ya, i'm running it in HN and no other VE has been created.
the cat /proc/sys/net/ipv4/ip_forward
return 1 in value.
ifconfig, return only eth0 and lo0.

Other service like telnet, FTP and SSH works normal (even to the router).

Any special setting should i do ?

Thx for your reply,
MBG

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Re: Problem Upgrade from 2.4.21 to openvz 2.6.18 [message #8915 is a reply to message #8911]

Mon, 11 December 2006 07:30

Vasily Tarasov
Messages: 1345
Registered: January 2006

Senior Member

What version of rsh do you use?
May be you can try later (recent) version?

Thanks,
Vasily.

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Re: Problem Upgrade from 2.4.21 to openvz 2.6.18 [message #8953 is a reply to message #8915]

Tue, 12 December 2006 01:26

pr3m4n
Messages: 8
Registered: December 2006
Location: Indonesia

Junior Member

I have try different version of rsh, but all generated same error.
"Cannot assign requested address"
This what i have tried :
1. rsh-0.17-17.i386.rpm
2. rsh-0.17-25.3.i386.rpm
3. rsh-0.17-25.4.i386.rpm

all of the version works correctly when i use the old kernel.
Any other idea ?

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Re: Problem Upgrade from 2.4.21 to openvz 2.6.18 [message #29514 is a reply to message #8911]

Tue, 15 April 2008 15:41

sbnelson
Messages: 1
Registered: April 2008

Junior Member

I am also having the "Cannot assign requested address" but his is on a new install and the problems are happening in the VEs, but only sometimes.

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Re: Problem Upgrade from 2.4.21 to openvz 2.6.18 [message #33670 is a reply to message #8911]

Thu, 30 October 2008 18:16

cdarnell
Messages: 3
Registered: June 2008

Junior Member

I'm having an issue where any subsequent rsh request fails. Also using 2.6.18-92 kernel. From a linux machine running 2.6 or older 2.4 kernels (solaris works fine) the initial rsync or rsh call works fine to the openvz host node OR container. Again, the intial connection works fine. Any subsequent calls made before the TIME_WAIT clears (60 seconds) fails with the following,

Source error: poll: protocol failure in circuit setup
Destination error: rshd[18637]: connect second port 1019: Cannot assign requested address

We have ruled out iptables, we have tried multiple xinetd entries. The man page talks about how the REUSE flag is deprecated and not sure if anyone knows of a way to toggle or turn off this? If anyone has any experience or information on this, by all means =)

Thanks

[Updated on: Thu, 30 October 2008 18:18]

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