Hello,
When we use the noVNC 1.0.0 client connect to UltraVNC 1.2.2.3, noVNC complains with "Unsupported security types: 17,113".
Are those for the MS-Logon credentials types (as defined at https://uvnc.com/features/authentication.html)?
Is there any documentation about the Ms-Logon II type that can help implement this on noVNC?
FYI, I've also open an issue at https://github.com/novnc/noVNC/issues/1197.
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
2025-12-14: 1.7.1.X-dev release builds need tests and feedback: https://forum.uvnc.com/viewtopic.php?t=38134
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
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
2025-12-14: 1.7.1.X-dev release builds need tests and feedback: https://forum.uvnc.com/viewtopic.php?t=38134
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
MS Logon II documentation to implement in noVNC
MS Logon II documentation to implement in noVNC
Last edited by rgl on 2019-02-04 18:23, edited 1 time in total.
- Rudi De Vos
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Re: MS Logon II documentation to implement in noVNC
RFB protocol 3.8
-----------------------
The security types defined in this document are:
Number Name
0 Invalid
1 None
2 VNC Authentication
5 RA2
6 RA2ne
16 Tight
17 Ultra <<<<<<<<<<<<<<<<<<<<<< That's the 17
18 TLS
19 VeNCrypt
20 GTK-VNC SASL
21 MD5 hash authentication
22 Colin Dean xvp
proto.h
#define rfbUltraVNC 17
//extention fo ultravnc
#define rfbUltraVNC_SCPrompt 0x68
#define rfbUltraVNC_SessionSelect 0x69
#define rfbUltraVNC_MsLogonIAuth 0x70
#define rfbUltraVNC_MsLogonIIAuth 0x71
#define rfbUltraVNC_SecureVNCPluginAuth 0x72
#define rfbUltraVNC_SecureVNCPluginAuth_new 0x73
-----------------------
The security types defined in this document are:
Number Name
0 Invalid
1 None
2 VNC Authentication
5 RA2
6 RA2ne
16 Tight
17 Ultra <<<<<<<<<<<<<<<<<<<<<< That's the 17
18 TLS
19 VeNCrypt
20 GTK-VNC SASL
21 MD5 hash authentication
22 Colin Dean xvp
proto.h
#define rfbUltraVNC 17
//extention fo ultravnc
#define rfbUltraVNC_SCPrompt 0x68
#define rfbUltraVNC_SessionSelect 0x69
#define rfbUltraVNC_MsLogonIAuth 0x70
#define rfbUltraVNC_MsLogonIIAuth 0x71
#define rfbUltraVNC_SecureVNCPluginAuth 0x72
#define rfbUltraVNC_SecureVNCPluginAuth_new 0x73
UltraVNC links (join us on social networks):
- Website: https://uvnc.com/
- Forum: https://forum.uvnc.com/
- GitHub sourcecode: https://github.com/ultravnc/UltraVNC
- Mastodon: https://mastodon.social/@ultravnc
- Bluesky/AT Protocol: https://bsky.app/profile/ultravnc.bsky.social
- Facebook: https://www.facebook.com/ultravnc1
- X/Twitter: https://x.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
- uvnc2me: https://uvnc2me.com/
- Website: https://uvnc.com/
- Forum: https://forum.uvnc.com/
- GitHub sourcecode: https://github.com/ultravnc/UltraVNC
- Mastodon: https://mastodon.social/@ultravnc
- Bluesky/AT Protocol: https://bsky.app/profile/ultravnc.bsky.social
- Facebook: https://www.facebook.com/ultravnc1
- X/Twitter: https://x.com/ultravnc1
- Reddit community: https://www.reddit.com/r/ultravnc
- OpenHub: https://openhub.net/p/ultravnc
- uvnc2me: https://uvnc2me.com/
Re: MS Logon II documentation to implement in noVNC
I see!
17 is rfbUltraVNC
112 (0x70) is rfbUltraVNC_MsLogonIAuth
113 (0x71) is rfbUltraVNC_MsLogonIIAuth
Are these documented anywhere? Or are only "documented" in the source code "void ClientConnection::AuthMsLogonII()" at https://sourceforge.net/p/ultravnc/code ... .cpp#l3291? which BTW, is only the client implementation, where is the server implementation source code?
It would be nice to have all of this documented at https://github.com/rfbproto/rfbproto. What do you think?
Is your username on sourceforge cyberfox123?
17 is rfbUltraVNC
112 (0x70) is rfbUltraVNC_MsLogonIAuth
113 (0x71) is rfbUltraVNC_MsLogonIIAuth
Are these documented anywhere? Or are only "documented" in the source code "void ClientConnection::AuthMsLogonII()" at https://sourceforge.net/p/ultravnc/code ... .cpp#l3291? which BTW, is only the client implementation, where is the server implementation source code?
It would be nice to have all of this documented at https://github.com/rfbproto/rfbproto. What do you think?
Is your username on sourceforge cyberfox123?
-
Neustradamus
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