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3.4.1.5. Router with a Dial-up Connection
Fig. 31. TCP/IP settings for Router with a Dial-up Connection mode.
If the WIASA was set to be in Router with a Dial-up Connection mode, two IP addresses are
needed—one for the Ethernet/wireless LAN interfaces and the other for the WAN interface. The IEEE
802.11b interface and the Ethernet LAN interface share the LAN IP address. The LAN IP address
must be set manually to a private IP address, say 192.168.0.xxx. The default IP address is 192.168.0.1
and the default subnet mask is 255.255.255.0. In most cases, these default settings need no change.
As for the WAN IP address, it is obtained automatically by PPP from the ISP. Consult your ISP for
the correct User name, Password, and Telephone number settings.
The WIASA automatically disconnects the PPP dial-up connection after there has been no traffic to
the Internet for a period specified by Idle disconnect time.
NOTE:
If Idle disconnect time is set to 0, the PPP dial-up connection will not be disconnected.
The AT commands settings are for modem compatibility. The default AT commands for dial-up and
hang-up are suitable for most modems. However, if your modem or TA needs special AT commands
for these purposes, set them in the corresponding fields. You may need to consult the manual of the
modem or TA for proper AT commands.
3.4.2. DNS Proxy
The DNS Proxy component of the WIASA forwards DNS requests and reply messages between client
computers and DNS servers. To client computers, the WIASA acts like a DNS server; to DNS servers,
the WIASA acts like a client.
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