User PPP connection problems

[Tadimeti Keshav]

Hi all,
I a newbie here. 
I compiled the kernel with COM3 and COM4 enabled.

I tried connecting to the internet but failed.
I am pasting the relavant portion of /var/ppp/ppp.log.
Please help!!
Thanks in advance
Keshav
 
Sep  8 22:25:12  ppp[220]: Phase: Using interface:
tun0
 
Sep  8 22:25:12  ppp[220]: Phase: deflink: Created in
closed state
 
Sep  8 22:25:12  ppp[220]: tun0: Command: default:
ident user-ppp VERSION (built COMPILATIONDATE)
 
Sep  8 22:25:12  ppp[220]: tun0: Command: default: set
device /dev/cuaa1
 
Sep  8 22:25:12  ppp[220]: tun0: Command: default: set
speed 57600 

 Sep  8 22:25:12  ppp[220]: tun0: Command: default:
set dial ABORT BUSY ABORT NO\sCARRIER TIMEOUT 5       
    "" AT OK-AT-OK ATE1Q0 OK \dATDT\T TIMEOUT 40
CONNECT 

 Sep  8 22:25:12  ppp[220]: tun0: Command: default:
set timeout 180
 
Sep  8 22:25:12  ppp[220]: tun0: Command: default:
enable dns
 
Sep  8 22:25:12  ppp[220]: tun0: Command: papchap: set
phone 5571090
 
Sep  8 22:25:12  ppp[220]: tun0: Command: papchap: set
authname dtitg
 
Sep  8 22:25:12  ppp[220]: tun0: Command: papchap: set
authkey ******** 

 Sep  8 22:25:12  ppp[220]: tun0: Command: papchap:
set ifaddr 10.0.0.1/0 10.0.0.2/0 255.255.255.0 0.0.0.0
 
Sep  8 22:25:12  ppp[220]: tun0: Command: papchap: add
default HISADDR
 
Sep  8 22:25:12  ppp[221]: tun0: Phase: PPP Started
(background mode).
 
Sep  8 22:25:12  ppp[221]: tun0: Phase: bundle:
Establish
 
Sep  8 22:25:12  ppp[221]: tun0: Phase: deflink:
closed -> opening
 
Sep  8 22:25:12  ppp[221]: tun0: Phase: deflink:
Connected!
 
Sep  8 22:25:12  ppp[221]: tun0: Phase: deflink:
opening -> dial
 
Sep  8 22:25:12  ppp[221]: tun0: Chat: Phone: 5571090
 
Sep  8 22:25:12  ppp[221]: tun0: Chat: deflink: Dial
attempt 1 of 1
 
Sep  8 22:25:12  ppp[221]: tun0: Chat: Send: AT^M
 
Sep  8 22:25:12  ppp[221]: tun0: Chat: Expect(5): OK
 
Sep  8 22:25:17  ppp[221]: tun0: Chat: Expect timeout
 
Sep  8 22:25:17  ppp[221]: tun0: Chat: Send: AT^M 

 Sep  8 22:25:17  ppp[221]: tun0: Chat: Expect(5): OK
 
Sep  8 22:25:22  ppp[221]: tun0: Chat: Expect timeout
 
Sep  8 22:25:22  ppp[221]: tun0: Warning: Chat script
failed
 
Sep  8 22:25:22  ppp[221]: tun0: Phase: deflink: dial
-> hangup
 
Sep  8 22:25:22  ppp[221]: tun0: Phase: deflink:
Disconnected!
 
Sep  8 22:25:22  ppp[221]: tun0: Phase: deflink:
Connect time: 10 secs: 0 octets in, 0 octets out
 
Sep  8 22:25:22  ppp[221]: tun0: Phase: deflink: : 0
packets in, 0 packets out
 
Sep  8 22:25:22  ppp[221]: tun0: Phase:  total 0
bytes/sec, peak 0 bytes/sec on Mon Sep  8 22:25:22
2003 

 Sep  8 22:25:22  ppp[221]: tun0: Phase: deflink:
hangup -> closed
 
Sep  8 22:25:22  ppp[221]: tun0: Phase: bundle: Dead
 
Sep  8 22:25:22  ppp[221]: tun0: Phase: PPP Terminated
(normal).
 
Sep  8 22:25:22  ppp[221]: tun0: Chat: Parent notified
of failure
 
Sep  8 22:25:22  ppp[220]: tun0: Phase: Parent: Child
failed (errdead)

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