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Any interest in an Invalid Attempt logger and viewer launch

This forum is for VNC related products | This means not only UltraVNC | It even is allowed to announce or describe commercial (and of course non-commercial) programs here (but not anywhere else in the forum)
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Plasbot
Posts: 6
Joined: 2010-03-12 16:41

Any interest in an Invalid Attempt logger and viewer launch

Post by Plasbot »

I wrote a program in vb.net that does a couple of things:
I noticed ultravnc writes an event to the Windows event log everytime an 'invalid attempt' occurs. I kept getting hammered with these attempts and it was getting annoying. I know you can avoid this sort of thing by changing the vnc port, but I have to leave mine alone to be able to login from work. Then I found out you can exclude ip's using the AuthHosts line in the ultravnc.ini file, so I thought it would be nice to have an app that would grab all the offending ip addresses and help construct some filters for the ini file.
So I wrote a program for that, then i went kind of overboard and put in a function to show the geo-location of the ip address. Finally I added 'viewer launcher', which just makes it easy to setup a bunch of viewers and launch them with one click. It also tries to reconnect if the connection is broken. This is helpful now that I have Windows 8 and vnc disconnects after I input my Windows password.
I don't know if anyone has been looking for something like this I couldn't find anything so I had to roll my own. Here it is:
Image
Image

If anyone is interested I will put up a link. I'm a little shy about sharing this because:
-Just about all of the things this program does I wrote for the first time, to learn.
-It works for me at home and at work, I have no idea whether it will run for anyone else.
-I ended up spending way too much time fooling with this already.
-It uses some Ip-to-geolocation web service I had to sign up for and I have no idea what the 'free lookup' limit is, if any.
-The code is pretty messy.
Still I feel like I should put it out there in case someone else is as frustrated and curious as I was with these 'invalid attempts'
twagner
40
40
Posts: 74
Joined: 2008-09-09 20:43
Location: Germany

Re: Any interest in an Invalid Attempt logger and viewer lau

Post by twagner »

It would be nice to test it.
Please share the programm on this place.

Thanx
Die Welt geht Remote . . . . / the World goes remote . . . .
www.vnc-world.com
Writer of the first book about UltraVNC!!!
Plasbot
Posts: 6
Joined: 2010-03-12 16:41

Re: Any interest in an Invalid Attempt logger and viewer lau

Post by Plasbot »

Ok here you go:
http://www.synapsonic.com/VNCInvalidAtt ... ublish.htm
I haven't written any help/instructions for this but I plan to.
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