Outbound: | TCP: 411 | This is the default port hubs operate on. They also operate on other ports in attempts to bypass ISPs who block port 411 traffic. | | TCP: 1025-32000 | DC++ will use any outgoing port for file transfers and searches. This is the default behavior of any program establishing an outgoing connection. | Inbound: | TCP: 1025-32000 | Unless a port is specified in the active mode port, DC++ will use any available port in that range for establishing file transfers. Searches are also returned from the hub on a port the client sets up (passive mode searching). | | UDP: 1025-32000 | Unless a port is specified in the active mode port, DC++ will use any available port in that range for returning search results | DC++ Change Log Related Entries:
0.668: Added option to use separate TCP and UDP ports.
0.20: A random free port between 1025 and 32000 is now used in active mode, unless a port has been specifically set. This port is changed on every restart to avoid problems with networks where traffic on certain ports is limited or banned. |
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edited by JMGullett 
