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Search found 3 matches

by AC0132
2004-09-04 02:50
Forum: Old messages
Topic: Persistent DNS UDP Packets
Replies: 4
Views: 4316

Zone Alarm may be the culprit

Lenisham, Strangely, the capture program I tried did not find packets to correspond to the packets being detected by ZoneAlarm. To make sure ZoneAlarm wasn't preventing detection, I shut it down temporarily and still no UDP packets to the DNS server. I have tried other versions of VNC before trying ...
by AC0132
2004-09-03 03:37
Forum: Old messages
Topic: Persistent DNS UDP Packets
Replies: 4
Views: 4316

It could be the Service helper sending the packets

Lenisham, I am pretty sure the UDP packets are caused by VNC because the firewall log (ZoneAlarm Pro) specifically states that it is winvnc.exe that is sending the packets. However, your question led me to a possible clue. Before going to service manager to stop the service, I tried closing VNC ...
by AC0132
2004-09-02 20:46
Forum: Old messages
Topic: Persistent DNS UDP Packets
Replies: 4
Views: 4316

Persistent DNS UDP Packets

In setting up my firewall to allow UltraVNC Server to function, I noticed that it sends UDP packets to my computer's default DNS server about twice per second. I am running the VNC server as a service. What is the purpose of these persistent UDP packets and can this be turned off while still ...