http://sqlrelay.sourceforge.net/sqlrelay/features/proxying.html
https://www.betaarchive.com/forum/viewtopic.php?t=25661
http://caclia.weebly.com/blog/sco-unix-505-download1165171
https://www.xinuos.com/product-support/selfhelp/downloads
https://www.virtualbox.org/ticket/3953
(todas tienen algo que ver con unix)
Espero que les sirva
https://www.betaarchive.com/forum/viewtopic.php?t=25661
http://caclia.weebly.com/blog/sco-unix-505-download1165171
https://www.xinuos.com/product-support/selfhelp/downloads
https://www.virtualbox.org/ticket/3953
(todas tienen algo que ver con unix)
Espero que les sirva