Re: RealVNC

Yes but in the way I explained it to you you are taking no risk as your vnc
server is behind ISA and no port is opened from the internet to your client.

The only one taking the risk is your vendor - as he has a listener opened on
port 5500.

Luka

"Claus" <cjobes@xxxxxxxxxxxxx> wrote in message
news:%23PvRgDo5HHA.5160@xxxxxxxxxxxxxxxxxxxxxxx
Additional, you can change the default to anything between 5900 and 5999
for additional security as 5900 is well known.

--
Claus
"Luka Manojlovic" <luka@xxxxxxxxxxxxxxxxxxx> wrote in message
news:fan7o7$rl0$1@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
That is not correct.
VNC server that runs on the "machine you want to connect to" listens on
port 5900.

Listener "VNC Viewer in listening mode" listens on port 5500. The
connection is established by clicking on the VNC server on the other
machine and "Add new client".

I suggest that your vendor uses RealVNC Viewer in listening mode and your
client in the network installs RealVNC server. After that just
right-click on the icon in tray and do "Add new client" insert the IP of
your vendor and vendor will se the client's desktop without extra ISA
rules.

This way was "invented" to bypass firewall setup.

Luka

"Iakov" <Iakov@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in message
news:C7305B0F-0063-49AA-8643-B42723D5D733@xxxxxxxxxxxxxxxx



A vendor wants to remotely train an employee via VNC. Two ports (VNC-in
and
VNC-out on port 5500) have been opened via the Services screen of CEICW,
but
they still can't access the employee's desktop.

The employee installs a small VNC client via the vendor's website. The
client places an icon in the Notification Area (system tray) and pops
"Trying
to connect to remote assistant." The vendor's VNC is supposed to gain
access
to the employee's desktop, but that doesn't happen. Instead, the
employee's client's popup changes from "Trying to connect to remote
assistant" to "WinVNC Listening," and then the client terminates after
about 5 minutes.

Has anybody used RealVNC successfully behind SBS 03 Premium with ISA 04?
The Internet feeds straight into the external NIC and the employee
connects
to the internal NIC via a switch. Thank you.









.

Relevant Pages

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