Before the dial-out machine can initiate a PPP link, you must collect information about the dial-in server that is to become the peer. Then, you use this information to create the chat script, which describes the actual conversation between the dial-out machine and the peer.
For more information, see Configuring Modem Speed for a Dial-up Link.
Server's telephone number
Authentication protocol that is used, if appropriate
Login sequence that is required by the peer for the chat script
For example, you might create the following chat script, /etc/ppp/mychat, to call the dial-in server myserver.
SAY "Calling the peer\n" TIMEOUT 10 ABORT BUSY ABORT 'NO CARRIER' ABORT ERROR REPORT CONNECT "" AT&F1&M5S2=255 TIMEOUT 60 OK ATDT1-123-555-1234 CONNECT \c SAY "Connected; logging in.\n" TIMEOUT 5 ogin:--ogin: pppuser TIMEOUT 20 ABORT 'ogin incorrect' ssword: \qmypassword "% " \c SAY "Logged in. Starting PPP on peer system.\n" ABORT 'not found' "" "exec pppd" ~ \c
The script contains instructions for calling a Oracle Solaris dial-in server that requires a login sequence. For a description of each instruction, refer to Basic Chat Script Enhanced for a UNIX-Style Login. For complete details about creating a chat script, read the section Defining the Conversation on the Dial-up Link.
If a peer runs Oracle Solaris or a similar operating system, consider using the previous chat script as a template for your dial-out machines.