ZyXEL NSA325 User Guide - Page 216
BitTorrent and Your Firewall, Firewall Blocking Incoming BitTorrent Requests - port forward
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Chapter 10 Applications • Anti-virus to check files you download for computer viruses. BitTorrent and Your Firewall The anti-virus feature on a firewall probably cannot check BitTorrent downloads for viruses, so use anti-virus software on your computer to scan the NSA for viruses. When you download using BitTorrent, many other BitTorrent users are also trying to download the file from you. The firewall slows this down because by default, it only allows traffic from the Internet in response to a request that originated on the LAN (it lets you get files from the Internet and blocks those on the Internet from getting files from you). Figure 112 Firewall Blocking Incoming BitTorrent Requests To speed up BitTorrent file transfers, configure your firewall's port forwarding to send incoming TCP port 9090 and UDP port 9089 connections to the NSA. You probably need to use your firewall's 216 Media Server User's Guide
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