Cloud Service (Hole Punching)


Sicunet Cloud (hole punching)Service is a technique for establishing a direct connection between two parties in which one or both are behind restrictive firewalls, or behind routers that use network address translation (NAT). To "punch" a hole, each client connects to an unrestricted third-party server that temporarily stores external and internal address and port information for each client. The server then relays each client's information to the other one, and using that information both clients try to establish a connection between themselves; as a result of the connections using valid port numbers, restrictive firewalls or routers accept and forward the incoming packets on each side. Hole punching does not require any knowledge of the network topology to function. The most easy & simple network connection by Sicunet,Inc.

The most easy & simple network connection
by Sicunet Plug & Play in Anywhere, Anytime for HD Video Surveillance.
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