Mike
Found this information relating to you TCP/IP error.
Limited number of simultaneous incomplete outbound TCP connection
attempts
Detailed description
The TCP/IP stack now limits the number of simultaneous incomplete
outbound TCP connection attempts. After the limit has been reached,
subsequent connection attempts are put in a queue and will be resolved
at a fixed rate. Under normal operation, when applications are
connecting to available hosts at valid IP addresses, no connection
rate-limiting will occur. When it does occur, a new event, with ID 4226,
appears in the system’s event log.
Why is this change important? What threats does it help mitigate?
This change helps to limit the speed at which malicious programs, such
as viruses and worms, spread to uninfected computers. Malicious programs
often attempt to reach uninfected computers by opening simultaneous
connections to random IP addresses. Most of these random addresses
result in a failed connection, so a burst of such activity on a computer
is a signal that it may have been infected by a malicious program.
What works differently?
This change may cause certain security tools, such as port scanners, to
run more slowly.
How do I resolve these issues?
Stop the application that is responsible for the failing connection
attempts.
I am trying to find out how to determine which application.
--
Hope this helps.
Gerry
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FCA
Using invalid email address
Stourport, Worcs, England
Enquire, plan and execute.
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