Update: UltraVNC 1.4.3.6 and UltraVNC SC 1.4.3.6: https://forum.uvnc.com/viewtopic.php?t=37885
Important: Please update to latest version before to create a reply, a topic or an issue: https://forum.uvnc.com/viewtopic.php?t=37864

Join us on social networks and share our announcements:
- Website: https://uvnc.com/
- GitHub: https://github.com/ultravnc
- Mastodon: https://mastodon.social/@ultravnc
- 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

"WriteExact: Socket error while writing" error

Post Reply
hughb
Posts: 6
Joined: 2004-07-12 09:00

"WriteExact: Socket error while writing" error

Post by hughb »

Have started to get this recently for the following.

- Locally running UltraVNC viewer from a shortcut with target set to "C:\Local\vncviewer.exe -quickoption 4 -listen"

- Remotely they are using UltraVNC Single click we generated(multiple sites are causing this) from "web" page compiler "UltraVncSC based on RC23

Typically when I get this the VNCVIEWER locally hangs and needs to be killed off. I don't think it is a problem with Single click as that has not changed (so that's why I posted it here :)) . Have tried the latest build of the viewer, 1.2.8, and still occurred.

I thought it could be Microsoft change e.g. a patch and tried rolling back to a state (system restore point) before the last set of updates. No joy.

Outgoing connection seems OK. Tested from a laptop using dial up Internet (so it was a "slow, remote connection") & could not reproduce.

Note: No DSM plug in used. Searching the forum found some matches for when they were used.

Any ideas ? Thanks in advance.
Hugh B
Post Reply