Problem with net-ssh

[Chris Evans-8]

I'm working with net-ssh 2.0.11 and jruby 1.3.0.  When running this
simple script:
=======================
require 'rubygems'
require 'net/ssh'
Net::SSH.start('su-subdev01', 'wasuser', :verbose => :debug) do |ssh|
  output = ssh.exec!("hostname && uptime")
  puts output
end
=======================
I get this error:

D, [2009-06-29T14:34:09.199000 #25078] DEBUG --
net.ssh.transport.session[ae]: establishing connection to
su-subdev01:22
D, [2009-06-29T14:34:09.214000 #25078] DEBUG --
net.ssh.transport.session[ae]: connection established
I, [2009-06-29T14:34:09.215000 #25078]  INFO --
net.ssh.transport.server_version[b0]: negotiating protocol version
D, [2009-06-29T14:34:09.216000 #25078] DEBUG --
net.ssh.transport.server_version[b0]: remote is `SSH-2.0-Sun_SSH_1.1'
D, [2009-06-29T14:34:09.216000 #25078] DEBUG --
net.ssh.transport.server_version[b0]: local is
`SSH-2.0-Ruby/Net::SSH_2.0.11 java'
/usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/packet_stream.rb:63:in
`peer_ip': invalid address string (ArgumentError)
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/session.rb:87:in
`host_as_string'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/algorithms.rb:213:in
`prepare_preferred_algorithms!'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/algorithms.rb:96:in
`initialize'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/session.rb:77:in
`initialize'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh.rb:179:in
`start'
        from ./ssh.rb:5

It doesn't seem to matter what hostname I use.

Thanks,
Chris

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[Nick Sieger-2]

Hi Chris,

On Mon, Jun 29, 2009 at 1:36 PM, Chris Evans<evans.chris@...> wrote:

> I'm working with net-ssh 2.0.11 and jruby 1.3.0.  When running this
> simple script:
> =======================
> require 'rubygems'
> require 'net/ssh'
> Net::SSH.start('su-subdev01', 'wasuser', :verbose => :debug) do |ssh|
>  output = ssh.exec!("hostname && uptime")
>  puts output
> end
> =======================
> I get this error:

<snip>

Can you try with the latest JRuby (1.3.1) and jruby-openssl (0.5.1)?
Some bugs were recently fixed in this area.

Cheers,
/Nick

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[Chris Evans-8]

That helped, I got farther along. I now get this error:

D, [2009-06-29T15:33:55.594000 #26002] DEBUG --
net.ssh.transport.session[ae]: establishing connection to
su-ecomappprd01:22
D, [2009-06-29T15:33:55.614000 #26002] DEBUG --
net.ssh.transport.session[ae]: connection established
I, [2009-06-29T15:33:55.615000 #26002]  INFO --
net.ssh.transport.server_version[b0]: negotiating protocol version
D, [2009-06-29T15:33:55.626000 #26002] DEBUG --
net.ssh.transport.server_version[b0]: remote is
`SSH-2.0-Sun_SSH_1.1.1'
D, [2009-06-29T15:33:55.627000 #26002] DEBUG --
net.ssh.transport.server_version[b0]: local is
`SSH-2.0-Ruby/Net::SSH_2.0.11 java'
D, [2009-06-29T15:33:55.881000 #26002] DEBUG -- tcpsocket[ba]: read 456 bytes
D, [2009-06-29T15:33:55.883000 #26002] DEBUG -- tcpsocket[ba]:
received packet nr 0 type 20 len 412
I, [2009-06-29T15:33:55.883000 #26002]  INFO --
net.ssh.transport.algorithms[bc]: got KEXINIT from server
I, [2009-06-29T15:33:55.885000 #26002]  INFO --
net.ssh.transport.algorithms[bc]: sending KEXINIT
D, [2009-06-29T15:33:55.887000 #26002] DEBUG -- tcpsocket[ba]:
queueing packet nr 0 type 20 len 508
/usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/buffered_io.rb:98:in
`send_pending': Unknown error - Broken pipe (SystemCallError)
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/buffered_io.rb:110:in
`wait_for_pending_sends'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/packet_stream.rb:108:in
`send_packet'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/session.rb:217:in
`send_message'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/algorithms.rb:162:in
`send_kexinit'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/algorithms.rb:118:in
`accept_kexinit'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/session.rb:186:in
`poll_message'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/session.rb:164:in
`loop'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/session.rb:164:in
`poll_message'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/session.rb:201:in
`wait'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/session.rb:199:in
`loop'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/session.rb:199:in
`wait'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/transport/session.rb:78:in
`initialize'
        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh.rb:179:in
`start'
        from ./ssh.rb:3

Heres the operating environment:
[ecomm@su-subprd01 : scripts] $ jruby -v
jruby 1.3.1 (ruby 1.8.6p287) (2009-06-15 2fd6c3d) (Java HotSpot(TM)
Client VM 1.5.0_06) [x86-java]
[ecomm@su-subprd01 : scripts] $ jruby -S Gem list net-ssh
jruby: No such file, directory, or command -- Gem
[ecomm@su-subprd01 : scripts] $ jruby -S gem list net-ssh

*** LOCAL GEMS ***

net-ssh (2.0.11, 2.0.4)

$ uname -a
SunOS su-subprd01 5.10 Generic_118855-36 i86pc i386 i86pc



On Mon, Jun 29, 2009 at 2:46 PM, Nick Sieger<nicksieger@...> wrote:

> Hi Chris,
>
> On Mon, Jun 29, 2009 at 1:36 PM, Chris Evans<evans.chris@...> wrote:
>> I'm working with net-ssh 2.0.11 and jruby 1.3.0.  When running this
>> simple script:
>> =======================
>> require 'rubygems'
>> require 'net/ssh'
>> Net::SSH.start('su-subdev01', 'wasuser', :verbose => :debug) do |ssh|
>>  output = ssh.exec!("hostname && uptime")
>>  puts output
>> end
>> =======================
>> I get this error:
>
> <snip>
>
> Can you try with the latest JRuby (1.3.1) and jruby-openssl (0.5.1)?
> Some bugs were recently fixed in this area.
>
> Cheers,
> /Nick
>
> ---------------------------------------------------------------------
> To unsubscribe from this list, please visit:
>
>    http://xircles.codehaus.org/manage_email
>
>
>

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[Charles Oliver Nutter-4]

On Mon, Jun 29, 2009 at 2:49 PM, Chris Evans<evans.chris@...> wrote:
> That helped, I got farther along. I now get this error:
>
...
> I, [2009-06-29T15:33:55.885000 #26002]  INFO --
> net.ssh.transport.algorithms[bc]: sending KEXINIT
> D, [2009-06-29T15:33:55.887000 #26002] DEBUG -- tcpsocket[ba]:
> queueing packet nr 0 type 20 len 508
> /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/buffered_io.rb:98:in
> `send_pending': Unknown error - Broken pipe (SystemCallError)
>        from /usr/local/jruby_gems/gems/net-ssh-2.0.11/lib/net/ssh/buffered_io.rb:110:in
> `wait_for_pending_sends'

Hmm, seems like it could be an IO issue or an SSL issue. Can you file
a bug with some instructions to reproduce it?

- Charlie

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