I was thinking not necessarily with the hardware, but possibly something configured differently on your pc from the other computers. If you're working with your IT people, I'd ask them if they could run a network monitor to see what packets and protocols are reaching your machine and what's responding on it. Connection problems are most often an operating system or configuration problem from what I've seen before. Especially if other clients that are on your network are having problems connecting to your pc.
Bob Grabbe -----Original Message----- From: vnc-list-ad...@realvnc.com [mailto:vnc-list-ad...@realvnc.com] On Behalf Of Edward Ptaszynski Sent: Wednesday, February 18, 2009 2:19 AM To: VNC-List@realvnc.com Subject: RE: problem with vnc server in the domain Bob-you probably right-maybe sth is wrong with my mainboard, but at this time it seems I'll have to live with that-to all the answer is yes except windows firewall-I have it curently runnining but while it was disabled there was the same problem. Mark-thanks for trying but I'm working in our IT department with our network admins :)- and they out of ideas too. From: mark g [mailto:marko_...@yahoo.com] Sent: Wednesday, February 18, 2009 7:03 AM To: bgra...@umich.edu; Edward Ptaszyqski; VNC-List@realvnc.com Subject: Re: problem with vnc server in the domain most network admin won't allow vnc connection from outside your domain or office. this is no no for them. This would be a security breach. If you really need this, setup a vnc server in your front end if you like or allow vnc connection to pass your firewall. From there you can vnc your workstation. -----Original Message----- From: Bob Grabbe [mailto:bgra...@umich.edu] Sent: Monday, February 16, 2009 5:01 PM To: 'Edward Ptaszyqski' Subject: RE: problem with vnc server in the domain Just to make sure, you are saying that other computers inside your domain sometimes have a problem connecting to your computer ? That would indicate that the problem is on your computer and not with the router. Is it safe to assume that you have tried uninstalling vnc and reinstalling it ? And that you don't have the Windows firewall running on this computer ? If you do have it running, I'd try disabling it and seeing if the problem continues. If neither of those things makes a difference, I'd be unable to suggest anything else. Bob Grabbe -----Original Message----- From: Edward Ptaszyqski [mailto:e.ptaszyn...@semax.com.pl] Sent: Monday, February 16, 2009 10:40 AM To: bgra...@umich.edu Subject: RE: problem with vnc server in the domain Are people outside your domain able to access other computers in your domain ? Yes-with no problem-they just have to type a login and password to get to the allowed data, and no problem with VNV as well. Are they trying to access your computer by name or by ip address ? People outside the domain are trying to access my computer by ip adress, people in the domain uses my computer name. And what is strange there is no diffrance about the problem.Sometimes users of damains can access my computer by vnc using computer name and sometimes don't-the same is with computers outside domain-sometimes they can access my computer by ip adress sometimes they don't.The same goes with direct data access(exchange folders). Is there any kind of firewall on your domain that might be blocking access from outside ? No Is your computer using a publicly available ip address or is it using NAT ? It is using a NAT but I have a port for vnc assign to my computer. Other computers in my domain have the same configuration(of course diffrent ports) and it works there without interference. -----Original Message----- From: vnc-list-ad...@realvnc.com [mailto:vnc-list-ad...@realvnc.com] On Behalf Of Bob Grabbe Sent: Monday, February 16, 2009 3:41 PM To: 'Edward Ptaszyqski'; VNC-List@realvnc.com Subject: RE: problem with vnc server in the domain Are people outside your domain able to access other computers in your domain ? Are they trying to access your computer by name or by ip address ? Is there any kind of firewall on your domain that might be blocking access from outside ? Is your computer using a publicly available ip address or is it using NAT ? Accessing your computer from within your domain is going to be different than accessing any of the computers from outside your domain. Bob Grabbe -----Original Message----- From: vnc-list-ad...@realvnc.com [mailto:vnc-list-ad...@realvnc.com] On Behalf Of Edward Ptaszynski Sent: Monday, February 16, 2009 9:05 AM To: VNC-List@realvnc.com Subject: problem with vnc server in the domain Welcome! I'm having a problem with a RealVNC(Server) under Windows XP. My computer is In company domain. The domain contains close to 200 computers connected and only In my computer there are problems. I tried almost everything from changing my Network card to reinstalling a system. All looks like I'm able to do a one-way traffic on my computer. I can Access All the computers In the domain and connect to them by VNC by using their Network-name,copy the files from Exchange folders and so on, I can also Access easily by VNC computers outside the company domain(of course if they aren't behind a bloking firewall ;)). On the other site however people outside a company domain cannot access my computer(no login window-just error window) and from most of the time they cannot access my computer by vnc.People in the domain most of the time cannot acces my exchange folder as well. Any ideas enyone? Edward Ptaszyqski Serwisant komputerowy P Pomy6l o 6rodowisku zanim wydrukujesz ten email ITSx Sp. z o.o. 61-371 Poznaq, ul. Romana Maya 1 Tel. +48 61 653 67 13 e.ptaszyn...@semax.com.pl Regon: 634220660, Numer Identyfikacji Podatkowej: PL 782-22-15-664; S1d Rejonowy w Poznaniu, XXI Wydzia3 Gospodarczy Krajowego Rejestru S1dowego, Numer KRS: 0000036339; Kapita3 Zak3adowy: 50.000 PLN. Wiadomo6f jest przeznaczona wy31cznie dla zamierzonego adresata i mo?e zawieraf informacje o charakterze poufnym. W razie stwierdzenia, ?e odbiorc1 mia3a byf inna osoba prosimy poinformowaf nadawcj oraz niezw3ocznie usun1f wiadomo6f. Wiadomo6f mo?e nie stanowif oficjalnego stanowiska sps3ki ITSx Sp. z o.o. i nie byf zwi1zana z jej dzia3alno6ci1. _______________________________________________ VNC-List mailing list VNC-List@realvnc.com To remove yourself from the list visit: http://www.realvnc.com/mailman/listinfo/vnc-list _______________________________________________ VNC-List mailing list VNC-List@realvnc.com To remove yourself from the list visit: http://www.realvnc.com/mailman/listinfo/vnc-list _______________________________________________ VNC-List mailing list VNC-List@realvnc.com To remove yourself from the list visit: http://www.realvnc.com/mailman/listinfo/vnc-list _______________________________________________ VNC-List mailing list VNC-List@realvnc.com To remove yourself from the list visit: http://www.realvnc.com/mailman/listinfo/vnc-list