Re: Win2003 Servers hidden from Network Browse list when using IPSec

So, either you do not have a Master Browser on the W2k3 segment
feeding into the Domain Master Browser, or your W2k3 are not
answering its broadcasts when it forms its segment list.




Well, I have the answer now. Essentially you were correct. A
colleague I also posed this problem to directed me to the following
Microsoft article.

http://support.microsoft.com/default.aspx?scid=kb;en-us;811832

Essentially, WinXP workstations exempt broadcast and multicast traffic
from IPSec filtering, but the Win2003 servers do not. Changing the
NoDefaultExempt registry setting as referred to in this article from 3
to 1 on my servers allows them to respond to a broadcast by the Master
Browser presumably, so they now appear in the browse list.

.

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