User`s manual

UC-7408 User’s Manual Managing Communication
4-15
The first star (*) lets everyone login. The second star (*) lets every host connect. The pair of
double quotation marks (“”) is to use the file /etc/passwd to check the password. The last star (*)
is to let any IP connect.
The following example does not check the username and password:
pppd/dev/ttyM0 115200 crtscts modem 192.168.16.1:192.168.16.2
PPPoE
How to use PPPoE on UC-7408:
1. Update two files: /usr/sbin/pppd and /usr/lib/pppd/2.4.1/pppoe.so on the target UC-7408 for
version V1.5 or earlier versions. Copy the files from the web or CD-ROM, and directly update
it by the copy command or FTP.
2. Connect UC-7408’s LAN port to an ADSL modem with a cross-over cable, HUB, or switch.
3. Login to the UC-7408 as the root user.
4. Edit the file /etc/ppp/chap-secrets and add the following:
“[e-mail]” * “password” *
“[e-mail]” is the username obtained from the ISP to log in to the ISP account.
“password” is the corresponding password for the account.