Re: [Xen-users] ssh between DomUs in Xen3.2

["David Grundy" <grundy@xxxxxxx>]

Hi Todd:

The only thing I found in /var/log/secure was the line below from my first
posting,  The guests were created using virt-manager.  I was not aware of
this problem prior to upgrading from Xen3.0.3 to 3.2.  When I tested it on
3.1 as well it seems to be present there as well.  I dunno...

Cheers,

David



> More things to try:
>
> check /var/log/secure(.log?) or /var/log/auth.log
>
> how did you create the guests? I recall some cases of debian guests not
> finishing login due to missing the udev package.
>
> Cheers,
> Todd
>
> On Fri, Jun 13, 2008 at 2:02 PM, David Grundy <grundy@xxxxxxx> wrote:
>
>> Hello Waldirio:
>>
>> Thanks for you advice.  I was not aware of strace.  I followed you
>> advice
>> and posted the output at http://pastebin.com/m1eec8e45.  The output is a
>> little cryptic for me so any assistance would be greatly appreciated.
>>
>> Cheers,
>>
>> David
>>
>>
>> >    Hello David
>> >
>> >  Try check with command below
>> >
>> > # strace ssh 192.168.17.200
>> >
>> > If need help to debug a trace, create a output file and post in
>> > http://pastebin.com/ for example, later send here.
>> >
>> > Good Luck
>> > Waldirio
>> >
>> > 2008/6/12 David Grundy <grundy@xxxxxxx>:
>> >
>> >>
>> >> Hello All:
>> >>
>> >> I am working with a small cluster running Xen3.2 on Scientific Linux
>> 5
>> >> on
>> >> the worker nodes.  I have been trying to mess around with some
>> different
>> >> network configurations and have stumbled upon something that seems
>> very
>> >> strange to me.  My DomUs can connect with the Dom0 and external
>> network
>> >> (ping,ssh,etc), I can connect with the DomUs from the head node and
>> Dom0
>> >> (ping,ssh,etc) and I can ping the DomUs from one another BUT when I
>> try
>> >> to
>> >> ssh from one DomU to another it just hangs.
>> >>
>> >>
>> >> [root@localhost ~]# ssh -vvv 192.168.17.200
>> >> OpenSSH_3.9p1, OpenSSL 0.9.7a Feb 19 2003
>> >> debug1: Reading configuration data /etc/ssh/ssh_config
>> >> debug1: Applying options for *
>> >> debug2: ssh_connect: needpriv 0
>> >> debug1: Connecting to 192.168.17.200 [192.168.17.200] port 22.
>> >> debug1: Connection established.
>> >> debug1: permanently_set_uid: 0/0
>> >> debug1: identity file /root/.ssh/identity type -1
>> >> debug3: Not a RSA1 key file /root/.ssh/id_rsa.
>> >> debug2: key_type_from_name: unknown key type '-----BEGIN'
>> >> debug3: key_read: missing keytype
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug3: key_read: missing whitespace
>> >> debug2: key_type_from_name: unknown key type '-----END'
>> >> debug3: key_read: missing keytype
>> >> debug1: identity file /root/.ssh/id_rsa type 1
>> >> debug1: identity file /root/.ssh/id_dsa type -1
>> >>
>> >> And here it just hangs...
>> >>
>> >> In the /var/log/secure file on the vm I am trying to connect to the
>> >> following line shows up after I <ctrl> c the ssh command:
>> >>
>> >> Jun 12 14:13:03 localhost sshd[2478]: Did not receive identification
>> >> string
>> >> from ::ffff:192.168.17.201
>> >>
>> >> I have located the following post that was never responded to.  I am
>> not
>> >> sure if this is the same problem.
>> >>
>> >>
>> http://lists.xensource.com/archives/html/xen-users/2008-01/msg00951.html
>> >>
>> >> I have not modified the xend-config.sxp file so I am using all the
>> >> default
>> >> scripts.  I have tried this on Xen3.1.0 and I am finding the same
>> >> problem.
>> >>
>> >> Any help would be greatly appreciated.
>> >>
>> >> David
>> >>
>> >> _______________________________________________
>> >> Xen-users mailing list
>> >> Xen-users@xxxxxxxxxxxxxxxxxxx
>> >> http://lists.xensource.com/xen-users
>> >>
>> >
>> >
>> >
>> > --
>> > ______________
>> > Atenciosamente
>> > Waldirio
>> > msn: wmp@xxxxxxxxxxxxx
>> > Site: www.waldirio.com.br
>> > Blog: blog.waldirio.com.br
>> > PGP: www.waldirio.com.br/public.html
>> > _______________________________________________
>> > Xen-users mailing list
>> > Xen-users@xxxxxxxxxxxxxxxxxxx
>> > http://lists.xensource.com/xen-users
>>
>>
>>
>>
>>
>> _______________________________________________
>> Xen-users mailing list
>> Xen-users@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-users
>>
> _______________________________________________
> Xen-users mailing list
> Xen-users@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-users





_______________________________________________
Xen-users mailing list
Xen-users@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-users