ZyXEL Communications ZyWALL 70 Informações Técnicas descarregar pdf (Página 280)

ZyWALL 1050 Support Notes

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access web. Why?

Your proxy server must support a transparent proxy. If your proxy does have this feature, turn

it on. For example, for Squid, you have to have the option httpd_accel_uses_host_header

enabled.

F03. How to limit some application (for example, FTP) bandwidth usage?

You need to add a policy route and configure service matching FTP object. Then edit the

maximum bandwidth to FTP up-bound limitation. Please note that ZyWALL 1050 only

support traffic shaping on WAN upstream direction.

F04. What’s the routing order of policy route, dynamic route, static route and

direct connect subnet table?

All these routing information create the ZyWALL 1050 routing database. When routing,

ZyWALL 1050 will search with the following order:

1. Local and direct connect subnet table.

2. Policy route rule.

3. Main table, which includes routes learned from RIP/OSPF, static routes and default

routes.

F05. Why can’t ZyWALL 1050 ping to the Internet host, but PC from LAN side can

browse internet WWW?

This is mainly caused by your interface configuration. If you setup two WAN interfaces,

which have gateway IP address configured, the default route will have two entries added in

ZyWALL 1050. If one of the WAN interfaces can’t connect to the internet (for example, ppp

interface don’t dialup successfully), and this interface has smaller metric than the other WAN

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ZyXEL Communications ZyWALL 70 Informações Técnicas Página 280