> On Mar 26, 2015, at 6:37 PM, Yasha Karant <[log in to unmask]> wrote:
> 
> My desktop workstation (currently X86-64 SL 7) has only one 802.3 physical port.  At my university, the IT gestapo will not allow the use of a local 802.3 repeater (switch or hub) but requires a valid NIC MAC address and will disconnect any changes.  I have no 802.11 WNIC on my desktop workstation.  I just have obtained a new HP Zbook to run X86-64 Linux to replace my old mobile workstation (laptop) that was underprovisioned for 64 bit operation, had a worn out keyboard and pointing device, etc. (I regret to state that I am experimenting with OpenSUSE 13.2 on that machine for reasons beyond the subject matter of this post.)  The IT gestapo will not allow my workstation to serve as a HTTP server, etc. -- one cannot use scp, sftp, etc., for file transfer over the IT network from a desktop workstation (not a designated server).  I could attempt to transfer all of the files to the research network that has much less IT gestapo control -- but this is as tedious as what I am now doing. Hence, a question:
> 
> Is there a software application utility that will convert a USB network between two machines running standard open systems protocols to allow file transfer between the two machines?  I am not referring to the methods used with an Android device, but with a regular Linux workstation.  A cursory search of such things on the web did not provide any insight.  At one time, UUCP would do this over a RS232 point-to-point link (cable) -- will this approach still work over a USB (not RS232) link?  Is there something better than UUCP?

Are you wanting to do a one time transfer between the two computers?  Or be able to get both on the net at the same time?

For 1 time use, I would suggest a crossover cable.  Configure one to allow the SSH daemon to run, and copy files using scp or sftp.

If you want both to connect to the net at the same time, and be able to talk to each other, then an inexpensive NAT router should do the trick.  Unless they are running special software that can detect that you have multiple computers attached to it, there should be no issue.  You still wouldn’t be able to connect BACK to your computer from outside if servers aren’t allowed.

Behind NAT, your workstation should be able to be a server to the zbook.