Re: X-Windows Over VPN Issues

Get portable version of MobaXTerm,unzip it and run it. It has built in server.

Regards

On 4/7/20 2:51 PM, Scott Canaan wrote:
>
> Yes, the database server is Red Hat 7 Linux.  I don’t type any ssh
> commands when I log in, it just connects when I chose a server.
>
> *Scott Canaan ‘88**
> */Sr Database Administrator
> /Information & Technology Services
> Finance & Administration **
>
> *Rochester Institute of Technology
> *o: (585) 475-7886 | f: (585) 475-7520**
>
> _srcdco_at_rit.edu <mailto:srcdco_at_rit.edu>_| c: (585) 339-8659
>
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> *From:* Sweetser, Joe <JSweetser_at_icat.com>
> *Sent:* Tuesday, April 7, 2020 2:21 PM
> *To:* Scott Canaan <srcdco_at_rit.edu>; 'oracle-l_at_freelists.org'
> <oracle-l_at_freelists.org>
> *Subject:* RE: X-Windows Over VPN Issues
>
> I am assuming the database server is Linux.  If so, what ssh command
> do you use from secureCRT to log into the database server?  I had
> similar problems with Cygwin in the past that were resolved (at least
> partly) by using:  ssh –Yoracle_at_hostname
>
> Note that in Cygwin the DISPLAY variable was automatically set to
> localhost:10.0
>
> Hth,
>
> -joe
>
> *From:* oracle-l-bounce_at_freelists.org
> <mailto:oracle-l-bounce_at_freelists.org> <oracle-l-bounce_at_freelists.org
> <mailto:oracle-l-bounce_at_freelists.org>> *On Behalf Of *Scott Canaan
> *Sent:* Tuesday, April 7, 2020 12:10 PM
> *To:* 'oracle-l_at_freelists.org' <oracle-l_at_freelists.org
> <mailto:oracle-l_at_freelists.org>>
> *Subject:* X-Windows Over VPN Issues
>
> With everyone working from home, a new issue has arisen.  We can’t get
> x-windows to work over VPN. That makes it difficult to run things like
> dbua.
>
> Our environment:
>
> Windows 10 laptop – at home connected via Cisco VPN to work
>
> Xming running on laptop
>
> SecureCRT running on laptop, under Options -> session options, X11
> Forwarding turned on
>
> Linux 7 server
>
> Oracle 12, 18, and 19
>
> I’ve tried setting the DISPLAY to the IP address on my laptop (from
> ipconfig) and to 127.0.0.1:0.0.
>
> When I try to run dbua, it sits for a while then returns the following
> error:
>
> Exception in thread "main" java.lang.NoClassDefFoundError: Could not
> initialize class sun.awt.X11.XToolkit
>
> I’m sure someone has been able to get this to work.  If anyone can let
> me know what needs to be done, I’d really appreciate it.
>
> Thank you,
>
> *Scott Canaan ‘88**
> */Sr Database Administrator
> /Information & Technology Services
> Finance & Administration **
>
> *Rochester Institute of Technology
> *o: (585) 475-7886 | f: (585) 475-7520**
>
> _srcdco_at_rit.edu <mailto:srcdco_at_rit.edu>_| c: (585) 339-8659
>
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-- 
Mladen Gogala
Database Consultant
Tel: (347) 321-1217


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