ZyXEL ZyWALL 5 User Guide - Page 185
WAN Screens, ZyWALL 5/35/70 Series User's Guide, NETWORK > WAN > WAN Ethernet - default login
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Chapter 9 WAN Screens Table 42 NETWORK > WAN > WAN (Ethernet Encapsulation) (continued) LABEL DESCRIPTION Login Server IP Type the authentication server IP address here if your ISP gave you one. Address This field is not available for Telia Login. Login Server Type the domain name of the Telia login server, for example login1.telia.com. (Telia Login only) Relogin The Telia server logs the ZyWALL out if the ZyWALL does not log in periodically. Every(min) Type the number of minutes from 1 to 59 (30 default) for the ZyWALL to wait (Telia Login only) between logins. WAN IP Address Assignment Get automatically Select this option If your ISP did not assign you a fixed IP address. This is the from ISP default selection. Use Fixed IP Address Select this option If the ISP assigned a fixed IP address. My WAN IP Address Enter your WAN IP address in this field if you selected Use Fixed IP Address. My WAN IP Subnet Mask Enter the IP subnet mask (if your ISP gave you one) in this field if you selected Use Fixed IP Address. Gateway IP Address Enter the gateway IP address (if your ISP gave you one) in this field if you selected Use Fixed IP Address. Advanced Setup Enable NAT (Network Address Translation) Network Address Translation (NAT) allows the translation of an Internet protocol address used within one network (for example a private IP address used in a local network) to a different IP address known within another network (for example a public IP address used on the Internet). Select this check box to enable NAT. RIP Direction RIP (Routing Information Protocol) allows a router to exchange routing information with other routers. The RIP Direction field controls the sending and receiving of RIP packets. Choose Both, None, In Only or Out Only. When set to Both or Out Only, the ZyWALL will broadcast its routing table periodically. When set to Both or In Only, the ZyWALL will incorporate RIP information that it receives. When set to None, the ZyWALL will not send any RIP packets and will ignore any RIP packets received. By default, RIP Direction is set to Both. RIP Version The RIP Version field controls the format and the broadcasting method of the RIP packets that the ZyWALL sends (it recognizes both formats when receiving). Choose RIP-1, RIP-2B or RIP-2M. RIP-1 is universally supported; but RIP-2 carries more information. RIP-1 is probably adequate for most networks, unless you have an unusual network topology. Both RIP-2B and RIP-2M sends the routing data in RIP-2 format; the difference being that RIP-2B uses subnet broadcasting while RIP-2M uses multicasting. Multicasting can reduce the load on non-router machines since they generally do not listen to the RIP multicast address and so will not receive the RIP packets. However, if one router uses multicasting, then all routers on your network must use multicasting, also. By default, the RIP Version field is set to RIP-1. Enable Multicast Select this check box to turn on IGMP (Internet Group Management Protocol). IGMP is a network-layer protocol used to establish membership in a Multicast group - it is not used to carry user data. ZyWALL 5/35/70 Series User's Guide 185