SMC Networks Barricade SMC7904BRA, Manual

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C
ONFIGURING THE
B
ARRICADE
ADSL R
OUTER
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Special Applications
Some applications require multiple connections,
such as Internet gaming, video-conferencing,
and Internet telephony. These applications may
not work when Network Address Translation
(NAT) is enabled. If you need to run
applications that require multiple connections, use these pages to specify
the additional public ports to be opened for each application.