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Message-ID: <47fe50605070422411118b443@mail.gmail.com> Date: Tue Jul 5 06:41:51 2005 From: xillwillx at gmail.com (Ill will) Subject: Some VNC doubts : access server behind TCP/IP proxy or gateways tcpredir,fpipe,bouncer On 7/5/05, Aditya Deshmukh <aditya.deshmukh@...ine.gateway.strangled.net> wrote: > > Hi List, > > I have a very peculiar problem about accessing VNC server behind gateways > and proxy server... > > Here is the background info... > > I have a client who has pretty big vnc installation base mostly windows > but > Linux and Solaris also includes. > > Most of the Road Warriors have windows with vnc and ssh installed on them > ( > mostly winxp sp2 ) > > VNC is used to remote admin or support for some of the road warriors. But > most of the times when the VNC server is behind a gateway like this it > wont > connect. > > [ Internet ] -- [ Gateway ] --- [ Lan ] > > The work about is to use the UltraVNC relay service, but if you don't have > any control over the gateway this becomes impossible to operate. And I > hate > to open ports in the firewalls of the road warriors' computers. > > Is there a way something like reverse shell that allows someone to connect > to a VNC server, behind gateway and through firewalls without opening any > holes in it or a tcp/ip proxy that is proxy that does not allow > connections > from the internet ? > > Basically, The user initiates the connection and the helpdesk can use the > same socket to the laptop for connection over VNC ( vnc encryption and > compression have already been taken care of, and only one socket is needed > for all this- for a firewall I would require only one hole ) > > > Any help would be appreciated - aditya > > > > > > ________________________________________________________________________ > Delivered using the Free Personal Edition of Mailtraq (www.mailtraq.com<http://www.mailtraq.com> > ) > _______________________________________________ > Full-Disclosure - We believe in it. > Charter: http://lists.grok.org.uk/full-disclosure-charter.html > Hosted and sponsored by Secunia - http://secunia.com/ > -- - illwill http://illmob.org -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.grok.org.uk/pipermail/full-disclosure/attachments/20050705/05845b63/attachment.html
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