We have a Windows Server 2003 running Apache Web Services and we need to add
a second IP address. The problem is, once we add the second address, Windows
Firewall is not allowing traffic to come in on port 80 via UNC name (which
DNS resolves to the primary IP address) or by the primary IP address
directly. The only way to access the web service is via the new IP address.
When I disable the Windows Firewall for that NIC, all three methods of
connecting to the web service accross port 80 work fine (name, primary IP and
secondary IP).
I try and add another exclusion for the www service for the firewall
settings on the NIC, but it will not allow me because there is already a
setting for port 80 which allows traffic via machine name.
I need to know:
1) Is there a fix for this that will allow us to continue to use the
firewall enabled for the NIC and have the web service enabled for both IP
addresses or
2) Is there a way I can allow more than one entry to be allowed by the www
exclusion for the firewall settings on the NIC.
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