Hi Waldirio:
I tried telnet earlier from one DomU to another
[root@localhost ~]# telnet 192.168.17.201 22
Trying 192.168.17.201...
Connected to 192.168.17.201 (192.168.17.201).
Escape character is '^]'.
and then it just hangs...
So it looks like I can connect to the port from DomU to DomU.
But from Dom0 to a DomU
[root@gxn-wn2 ~]# telnet 192.168.17.201 22
Trying 192.168.17.201...
Connected to 192.168.17.201 (192.168.17.201).
Escape character is '^]'.
SSH-1.99-OpenSSH_3.9p1
Connection closed by foreign host.
I am scratching my head...
David
> Hello David
>
> Let's try fix this problem. In the second machine, which work fine, on
> link http://rafb.net/p/1HnPnm90.html at line 408 you can see, the client
received the string "SSH-1.99-OpenSSH-3.9p1\n" and continue the process
normally, at the firts machine http://rafb.net/p/SRoQE434.html at line
310,
> the client hang up at this point.
>
> You may test with the command #telnet 192.168.17.201 22, which normally you
> will receive a answer like below
>
> [root@cerberos ~]# telnet 192.168.0.11 22
> Trying 192.168.0.11...
> Connected to 192.168.0.11 (192.168.0.11).
> Escape character is '^]'.
> *SSH-2.0-OpenSSH_4.3*
>
> Protocol mismatch.
> Connection closed by foreign host.
>
> PS: Probably you will be a delay to show *SSH-2.0-OpenSSH_4.3* string,
so
> ..., your problem.
>
> I had this problem with WindowsXP 64, which there aren't ssh server with
support to arch 64, however, try re-install or update your ssh server.
>
> Good Luck
> Waldirio
>
> 2008/6/13 David Grundy <grundy@xxxxxxx>:
>
>> Hi again:
>> I followed your instruction and the output is here:
>> http://rafb.net/p/1HnPnm90.html
>> Thanks again.
>> David
>> > Hello
>> >
>> > Pls, repeat the procedure in one machine that work fine ssh between
>> their
>> > and past the out here too http://rafb.net/paste/. With boths we can
compare
>> > where the system was hang and what can we change to fix the problem.
>> >
>> > Cheers
>> > Waldirio
>> >
>> > 2008/6/13, David Grundy <grundy@xxxxxxx>:
>> >>
>> >> Thanks Waldirio:
>> >>
>> >> Here is the link:
>> >>
>> >> http://rafb.net/p/SRoQE434.html
>> >>
>> >> Cheers,
>> >>
>> >> David
>> >>
>> >>
>> >> > David
>> >> >
>> >> > I'll check later, because at my work, the http://pastebin.com are
>> >> blocked,
>> >> > so, only at home or if is possible to you, paste here pls -
http://rafb.net/paste/
>> >> >
>> >> > Best Regards
>> >> >
>> >> > 2008/6/13, David Grundy <grundy@xxxxxxx>:
>> >> >>
>> >> >> 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
>> >> >>
>> >> >
>> >> >
>> >> >
>> >> > --
>> >> > ______________
>> >> > Atenciosamente
>> >> > Waldirio
>> >> > msn: wmp@xxxxxxxxxxxxx
>> >> > Site: www.waldirio.com.br
>> >> > Blog: blog.waldirio.com.br
>> >> > PGP: www.waldirio.com.br/public.html
>> >> >
>> >>
>> >>
>> >>
>> >>
>> >>
>> >
>> >
>> > --
>> > ______________
>> > Atenciosamente
>> > Waldirio
>> > msn: wmp@xxxxxxxxxxxxx
>> > Site: www.waldirio.com.br
>> > Blog: blog.waldirio.com.br
>> > PGP: www.waldirio.com.br/public.html
>> >
>
>
> --
> ______________
> Atenciosamente
> Waldirio
> msn: wmp@xxxxxxxxxxxxx
> Site: www.waldirio.com.br
> Blog: blog.waldirio.com.br
> PGP: www.waldirio.com.br/public.html
>
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