MS-Logon Plugin

After more 2 000 000 (two million) views on forum for 1.5.0.x development versions... and 1.6.1.0, 1.6.3.0-dev versions
A new stable version, UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 have been released: https://forum.uvnc.com/viewtopic.php?t=38095
Feedback is always welcome

2026-04-01: After 1.7.x, 1.8.x release builds need tests and feedback: https://forum.uvnc.com/viewtopic.php?t=38158

2026-03-11: CVE-2026-3787 and CVE-2026-4962 - Clarification: https://forum.uvnc.com/viewtopic.php?t=38155

2025-12-02: We need help: English Wikipedia UltraVNC page has been requested to deletion: https://forum.uvnc.com/viewtopic.php?t=38127
Any help is welcome to improve the UltraVNC page and/or to comment on the Wikipedia Talk page

2025-05-06: Forum password change request: https://forum.uvnc.com/viewtopic.php?t=38078

2023-09-21: Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864

Development: UltraVNC development is always here... Any help is welcome
Feedback is welcome

Help is very needed for:
Windows ARM/ARM64 support: https://forum.uvnc.com/viewtopic.php?t=38163 / https://github.com/ultravnc/UltraVNC/issues/346
macOS support: https://forum.uvnc.com/viewtopic.php?t=38164 / https://github.com/ultravnc/UltraVNC/issues/347
Linux support: https://forum.uvnc.com/viewtopic.php?t=38165 / https://github.com/ultravnc/UltraVNC/issues/348
*BSD support: https://forum.uvnc.com/viewtopic.php?t=38166 / https://github.com/ultravnc/UltraVNC/issues/349
*Solaris support: https://forum.uvnc.com/viewtopic.php?t=38167 / https://github.com/ultravnc/UltraVNC/issues/350

New Topic

310 topics

Page 4 of 7
- Jump to page:
Previous
1
2
3
4
5
6
7
Next

Announcements

Replies

Views

Last post

Celebrating the 23th anniversary of the UltraVNC (26th anniversary since the laying of the foundation stone)

Last post by Ludovic « 2025-12-05 11:12
Posted in Announcements

by Ludovic » 2025-12-05 11:12 » in Announcements

0 Replies

664822 Views

Last post by Ludovic
2025-12-05 11:12
Poll: Renaming UltraVNC files and service to be more clear

Last post by Ludovic « 2025-12-03 20:20
Posted in Announcements

by Ludovic » 2025-12-03 20:20 » in Announcements

0 Replies

402734 Views

Last post by Ludovic
2025-12-03 20:20
UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 Released

Last post by Ludovic « 2025-06-25 16:38
Posted in Announcements

by Ludovic » 2025-06-25 16:38 » in Announcements

0 Replies

1444432 Views

Last post by Ludovic
2025-06-25 16:38
UltraVNC 1.6.4.0 and UltraVNC SC 1.6.4.0 - Feedback

Last post by Ludovic « 2026-04-08 10:25
Posted in 1.6.x
Replies: 26
by RudiDeVos » 2025-06-22 21:06 » in 1.6.x

26 Replies

2895521 Views

Last post by Ludovic
2026-04-08 10:25
Important: Please update to latest version before to create a reply, a topic or an issue

Last post by Ludovic « 2023-09-21 10:06
Posted in Announcements

by Ludovic » 2023-09-21 10:06 » in Announcements

0 Replies

1163600 Views

Last post by Ludovic
2023-09-21 10:06

Topics

Replies

Views

Last post

MS logon II is not activate after a installation/verysilent

Last post by darius « 2006-10-08 19:18
Replies: 2
by darius » 2006-09-27 20:24

2 Replies

11536 Views

Last post by darius
2006-10-08 19:18
Failed to connect to server after a short time

Last post by Zyrex « 2006-10-04 11:46
Replies: 2
by jarekp » 2006-10-04 07:24

2 Replies

14584 Views

Last post by Zyrex
2006-10-04 11:46
Unknown authentication scheme

Last post by Marscha « 2006-09-27 08:08
Replies: 5
by soaro77 » 2006-07-18 00:32

5 Replies

37611 Views

Last post by Marscha
2006-09-27 08:08
If machine loses connection to DC, won't authenticate login

Last post by Marscha « 2006-09-27 08:04
Replies: 3
by AKL-MFCU » 2006-08-12 15:01

3 Replies

14123 Views

Last post by Marscha
2006-09-27 08:04
MSlogon authentication

Last post by Marscha « 2006-09-27 07:57
Replies: 1
by csk026 » 2006-09-18 13:21

1 Replies

9727 Views

Last post by Marscha
2006-09-27 07:57
Authentication failed when user account must change password

Last post by Marscha « 2006-09-27 07:44
Replies: 1
by tjwielenga » 2006-09-22 17:52

1 Replies

9976 Views

Last post by Marscha
2006-09-27 07:44
Wrong Password Answer from serwer - the password is correct

Last post by QuarkZ « 2006-08-26 15:45
Replies: 11
by Liszek » 2006-08-23 17:25

11 Replies

38756 Views

Last post by QuarkZ
2006-08-26 15:45
Question to MS logon I

Last post by redge « 2006-08-23 23:18
Replies: 1
by forestchen » 2006-08-23 07:33

1 Replies

10877 Views

Last post by redge
2006-08-23 23:18
MS logon - viewer from commandline

Last post by redge « 2006-08-12 02:20
Replies: 1
by xxxfox » 2006-07-21 07:21

1 Replies

9535 Views

Last post by redge
2006-08-12 02:20
Thrown off domain at first wrong password attempt

Last post by Marscha « 2006-08-10 11:31
Replies: 1
by michel coene » 2006-08-09 12:39

1 Replies

10186 Views

Last post by Marscha
2006-08-10 11:31
User Accounts

Last post by T.Lancer « 2006-08-06 21:08
Replies: 2
by T.Lancer » 2006-08-06 08:49

2 Replies

10538 Views

Last post by T.Lancer
2006-08-06 21:08
Server has upgraded to UVNC 1.0.2 - Can't connect U1.0.1

Last post by Colin_Simm « 2006-07-29 17:30
Replies: 4
by Colin_Simm » 2006-07-28 11:36

4 Replies

16054 Views

Last post by Colin_Simm
2006-07-29 17:30
Limiting access Windows 2000 Domain

Last post by Zythan « 2006-07-13 23:01
Replies: 7
by robbo007 » 2006-05-26 07:38

7 Replies

21613 Views

Last post by Zythan
2006-07-13 23:01
Pushing out in a Domain Environment with MSLOGON Groups

Last post by stranger73 « 2006-07-08 20:18
Replies: 8
by Kevin » 2005-03-16 14:58

8 Replies

26127 Views

Last post by stranger73
2006-07-08 20:18
MSLogonAC problem

Last post by bilbus « 2006-07-06 09:43
Replies: 2
by bilbus » 2006-06-18 19:16

2 Replies

10950 Views

Last post by bilbus
2006-07-06 09:43
Using MSLOGONII from Domain to Workgroup

Last post by redndahead « 2006-06-27 18:44
Replies: 4
by redndahead » 2006-06-23 00:27

4 Replies

17377 Views

Last post by redndahead
2006-06-27 18:44
Is it possible to use (CTRL-ALT-F5) with MSLogon II?

Last post by Misses Nexmetch « 2006-06-20 06:59
Replies: 2
by Misses Nexmetch » 2006-06-19 09:06

2 Replies

11859 Views

Last post by Misses Nexmetch
2006-06-20 06:59
Compiling MSLogonACL

Last post by Sentax « 2006-06-16 17:56
Replies: 2
by Sentax » 2006-06-14 23:55

2 Replies

12179 Views

Last post by Sentax
2006-06-16 17:56
Error after installing and making a test connection

Last post by mikech « 2006-06-01 20:43
Replies: 6
by mikech » 2006-05-30 22:16

6 Replies

21330 Views

Last post by mikech
2006-06-01 20:43
After interrupted installation -> can´t log on

Last post by Marscha « 2006-06-01 06:23
Replies: 4
by abi » 2006-05-30 17:10

4 Replies

14686 Views

Last post by Marscha
2006-06-01 06:23
New to the MS thing...

Last post by redge « 2006-05-29 18:24
Replies: 6
by jomtones » 2006-05-26 19:47

6 Replies

18567 Views

Last post by redge
2006-05-29 18:24
*Newbie* MS Logon II

Last post by Marscha « 2006-05-29 06:40
Replies: 1
by moviebuff03 » 2006-05-27 14:16

1 Replies

9133 Views

Last post by Marscha
2006-05-29 06:40
MS LogonII check OS XP Home vs XP Professionnal from code ?

Last post by redge « 2006-05-28 19:28
Replies: 2
by redge » 2006-05-10 02:48

2 Replies

15551 Views

Last post by redge
2006-05-28 19:28
Big Noob Question

Last post by Marscha « 2006-05-18 08:01
Replies: 1
by yourwar » 2006-05-18 01:14

1 Replies

9448 Views

Last post by Marscha
2006-05-18 08:01
MS LOGON I/II password vuln / Using Encryption

Last post by Marscha « 2006-05-16 07:17
Replies: 1
by tmorrisnc » 2006-05-15 18:41

1 Replies

9341 Views

Last post by Marscha
2006-05-16 07:17
NTLM - how to connect to VNC WITHOUT DOMAIN\USERNAME + PASS

Last post by Marscha « 2006-05-10 06:23
Replies: 8
by halpro » 2005-11-11 07:34

8 Replies

29438 Views

Last post by Marscha
2006-05-10 06:23
why mslogon II security editor does not list file transfer ?

Last post by Marscha « 2006-05-08 06:13
Replies: 3
by gchu » 2006-05-04 15:05

3 Replies

13463 Views

Last post by Marscha
2006-05-08 06:13
"authssp.dll" not found warning

Last post by kevotron « 2006-04-20 16:02
Replies: 1
by kevotron » 2006-04-20 14:21

1 Replies

9465 Views

Last post by kevotron
2006-04-20 16:02
Authentication issues.

Last post by redge « 2006-04-13 18:56
Replies: 1
by sims » 2006-04-13 14:20

1 Replies

12653 Views

Last post by redge
2006-04-13 18:56
Missing auth.dll after UltraVNC-Server-Upgrade

Last post by CCETech « 2006-04-11 17:40
Replies: 2
by Mang » 2005-12-30 13:14

2 Replies

12288 Views

Last post by CCETech
2006-04-11 17:40
Cannot connect to VNC Server

Last post by redge « 2006-04-06 01:18
Replies: 1
by schanti » 2005-09-20 07:55

1 Replies

13692 Views

Last post by redge
2006-04-06 01:18
VNC authentication failed

Last post by redge « 2006-04-04 00:04
Replies: 6
by MichHK » 2006-03-31 09:20

6 Replies

59398 Views

Last post by redge
2006-04-04 00:04
Authentication Error

Last post by redge « 2006-03-24 18:35
Replies: 3
by Qudeid » 2006-03-23 17:48

3 Replies

13984 Views

Last post by redge
2006-03-24 18:35
Inserting password, UltraVNC windows closed!

Last post by Marscha « 2006-03-16 07:52
Replies: 5
by PaSmE » 2006-03-13 16:47

5 Replies

18368 Views

Last post by Marscha
2006-03-16 07:52
MSlogon text file

Last post by jumpgate2 « 2006-03-14 14:56
Replies: 4
by jumpgate2 » 2006-03-10 14:11

4 Replies

16889 Views

Last post by jumpgate2
2006-03-14 14:56
Cannot login when Win2K is locked

Last post by fullid « 2006-03-13 19:31
Replies: 2
by fullid » 2006-03-10 21:06

2 Replies

11435 Views

Last post by fullid
2006-03-13 19:31
Prob with Domain Admins grp + FastPush (or "Help with ACL")

Last post by VNCNewbie « 2006-03-08 19:07
Replies: 2
by VNCNewbie » 2006-03-08 00:22

2 Replies

11349 Views

Last post by VNCNewbie
2006-03-08 19:07
[Fr] Problème au niveau du Ms logon

Last post by jibbs « 2006-03-06 09:18
Replies: 8
by jibbs » 2006-02-09 09:27

8 Replies

25846 Views

Last post by jibbs
2006-03-06 09:18
[FR] PROBLEME DE CONNEXION

Last post by frjover « 2006-02-26 19:40
Replies: 2
by frjover » 2006-02-26 13:27

2 Replies

12945 Views

Last post by frjover
2006-02-26 19:40
Is MS logon password and username sent as clear text

Last post by raymondb « 2006-02-26 16:49
Replies: 7
by raymondb » 2006-02-25 13:33

7 Replies

28384 Views

Last post by raymondb
2006-02-26 16:49
Run VNCServer for W2K in Power user & User mode

Last post by Marscha « 2006-02-24 07:29
Replies: 2
by joefox853 » 2004-06-01 10:49

2 Replies

10930 Views

Last post by Marscha
2006-02-24 07:29
problem to to access from mac Safari to WIN Xp home VNC ser

Last post by Marscha « 2006-02-23 08:10
Replies: 1
by erin » 2006-02-22 07:27

1 Replies

9437 Views

Last post by Marscha
2006-02-23 08:10
[FR] configuration automatisé lors de l'installation

Last post by jibbs « 2006-02-10 15:44
Replies: 1
by jibbs » 2006-02-07 14:22

1 Replies

11090 Views

Last post by jibbs
2006-02-10 15:44
NTLM Auth - Ultra load prior to being on the domain

Last post by Marscha « 2006-02-01 10:51
Replies: 1
by JDS300 » 2006-01-31 15:11

1 Replies

9642 Views

Last post by Marscha
2006-02-01 10:51
NT, 95, 98 Problems

Last post by Marscha « 2006-01-25 07:34
Replies: 1
by patcho » 2006-01-25 00:46

1 Replies

8226 Views

Last post by Marscha
2006-01-25 07:34
Can't connect if not a user on the system.

Last post by JVH « 2006-01-20 23:18
Replies: 2
by JVH » 2006-01-19 18:39

2 Replies

11362 Views

Last post by JVH
2006-01-20 23:18
Active Directory

Last post by Marscha « 2006-01-18 07:02
Replies: 1
by ccling@ » 2006-01-18 04:52

1 Replies

9838 Views

Last post by Marscha
2006-01-18 07:02
After 60 Days Unanswered Posts Will be Deleted

Last post by bevtech « 2006-01-16 00:25

by bevtech » 2006-01-16 00:25

0 Replies

33181 Views

Last post by bevtech
2006-01-16 00:25
Can I add groups manually to MS Login II?

Last post by bhusk « 2006-01-09 16:25
Replies: 6
by bhusk » 2006-01-04 18:41

6 Replies

21310 Views

Last post by bhusk
2006-01-09 16:25
No supported security type for 3.3 client

Last post by Marscha « 2006-01-02 13:25
Replies: 1
by ZioBr1 » 2006-01-01 12:20

1 Replies

13962 Views

Last post by Marscha
2006-01-02 13:25

New Topic

310 topics

Page 4 of 7
- Jump to page:
Previous
1
2
3
4
5
6
7
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum