I am using GPRS modem and want to establish connection over PPP on eCos. But it can't be dial up successfully. This modem works fine on windows xp. what causes of "LCP: timeout sending Config-Requests" could be? Please give suggestions. Thanks a lot!
My chat script is as following
"ABORT", "NO CARRIER",
"ABORT", "ERROR",
"ABORT", "NO DIALTONE",
"ABORT", "BUSY",
"ABORT", "NO ANSWER",
"", "AT",
"OK", "ATS0=0",
"OK", "ATE0V1",
"OK", "ATE1",
"OK", "AT+CGDCONT=1,\"IP\",\"internet\"",
"OK", "ATDT*99#",
"CONNECT", "\\d\\c",
NULL
the log is following.
SYSLOG 08: Using interface ppp0
SYSLOG 04: Connect: ppp0 <--> /dev/serial0
SYSLOG 10: sent [LCP ConfReq id=0x1 <magic 0x37ad5204> <pcomp> <accomp>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfNak id=0x1 <auth chap 05>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfNak id=0x1 <auth chap 05>]
SYSLOG 10: sent [LCP ConfReq id=0x1 <magic 0x37ad5204> <pcomp> <accomp>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfNak id=0x1 <auth chap 05>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfNak id=0x1 <auth chap 05>]
SYSLOG 10: sent [LCP ConfReq id=0x1 <magic 0x37ad5204> <pcomp> <accomp>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfNak id=0x1 <auth chap 05>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: sent [LCP ConfReq id=0x1 <magic 0x37ad5204> <pcomp> <accomp>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: sent [LCP ConfReq id=0x1 <magic 0x37ad5204> <pcomp> <accomp>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: sent [LCP ConfReq id=0x1 <magic 0x37ad5204> <pcomp> <accomp>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: sent [LCP ConfReq id=0x1 <magic 0x37ad5204> <pcomp> <accomp>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: sent [LCP ConfReq id=0x1 <magic 0x37ad5204> <pcomp> <accomp>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: sent [LCP ConfReq id=0x1 <magic 0x37ad5204> <pcomp> <accomp>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: sent [LCP ConfReq id=0x1 <magic 0x37ad5204> <pcomp> <accomp>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 10: rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <auth pap> <pcomp> <accomp>]
SYSLOG 10: sent [LCP ConfRej id=0x1 <auth pap>]
SYSLOG 02: LCP: timeout sending Config-Requests
SYSLOG 04: Connection terminated, connected for 1 minutes