So I fixed the problem I was having,
I was scp from a file on my mac Computer1 to a linux machine Computer2
This worked fine.
However when I scp from a file on a linux Computer2 to mac Computer1 it
failed.
The problem, I had to enable pam, PasswordAuthentication. I also have set
ChallengeResponseAuthentication to no; GSSAPIAuthentication to yes, and
GSSAPICleanupCredentials to yes.
However without these settings, the system is still asks for a password, so
I do not understand why changing the method of taking a password changes the
Authentication Process.
Is this a bug?
On Mon, Jan 24, 2011 at 3:59 PM, Andrew Wells <[email protected]> wrote:
>
>
> ---------- Forwarded message ----------
> From: Andrew Wells <[email protected]>
> Date: Mon, Jan 24, 2011 at 3:50 PM
> Subject: Re: [JSch-users] Problem with JSch
> To: Roland Schulz <[email protected]>
>
>
> I am good at being ambiguous,
>
> my main concern was this, I setup my program to take passwords, when using
> it from computer1 to computer2 it works. However, if I do it the other way,
> computer2 to computer1 (launched on computer2 same program same calls) it
> fails.
>
> with the error
>
> com.jcraft.jsch.JSchException: Auth fail
> at com.jcraft.jsch.Session.connect(Session.java:461)
> at com.jcraft.jsch.Session.connect(Session.java:154)
>
>
>
> On Mon, Jan 24, 2011 at 3:40 PM, Roland Schulz <[email protected]> wrote:
>
>>
>>
>> On Mon, Jan 24, 2011 at 3:37 PM, Andrew Wells <[email protected]>wrote:
>>
>>> So, I have created a jar and it works as expected.
>>>
>>> However when I launch it from another machine, I get
>>>
>>> com.jcraft.jsch.JSchException: Auth fail
>>> at com.jcraft.jsch.Session.connect(Session.java:461)
>>> at com.jcraft.jsch.Session.connect(Session.java:154)
>>>
>>>
>>> Is it possible, for the error messages to be more specific as to what had
>>> caused the Authentication to fail.
>>>
>>> Also, if I have the systems setup to allow for PKI authentication, how
>>> come it will not use that connection as default, why require a password?
>>>
>>> Does JSch look in ~/.ssh/ for key and known_hosts files?
>>>
>>
>> No not automatically. See
>> http://www.jcraft.com/jsch/examples/UserAuthPubKey.java
>>
>> <http://www.jcraft.com/jsch/examples/UserAuthPubKey.java>For how to
>> set-up pub-key auth.
>>
>>
>> Roland
>>
>> --
>> ORNL/UT Center for Molecular Biophysics cmb.ornl.gov
>> 865-241-1537, ORNL PO BOX 2008 MS6309
>>
>
>
>
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