Miscellaneous Settings Section; System Reserved Ports Range Section - Cisco SPA2102-AN - Single Port Router Administration Manual

ATA Routing Field Reference
Application page
Cisco Small Business ATA Administration Guide
Router tab > Application page >

Miscellaneous Settings section

Multicast Passthru
Router tab > Application page >

System Reserved Ports Range section

Starting Port
Num of Ports Reserved Total number of ports reserved. Options are: 256, 512,
Used for passing multicast traffic. Options are disabled,
inbound, outbound, inbound and outbound.
A port identified as a reserve port and that is not used
for NAT translation. That is, if there is a conflict — if port
forwarding is set on the same port — then the port
forwarding is cancelled. Default is 50000.
and 1024.
A
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