Sobre PPP

[Reinier en METUNAS]

hola a  todos tengo el problema de que no se conecta mi moden en un server
centos 4.2,
hasta hace un rato estaba bien, en el windown me dice error , pues no se
ponen de acuerdo sobre ppp
alguien me da un norte sobre que pueda ser?



Mar 31 15:35:37 server kernel: PPP generic driver version 2.4.2
Mar 31 15:35:37 server pppd[3528]: pppd 2.4.2 started by a_ppp, uid 0
Mar 31 15:35:37 server pppd[3528]: Using interface ppp0
Mar 31 15:35:37 server pppd[3528]: Connect: ppp0 <--> /dev/ttyS0
Mar 31 15:35:40 server kernel: PPP Deflate Compression module registered
Mar 31 15:35:41 server pppd[3528]: LCP terminated by peer
(oq^OM-^@<M-Mt^@^@^@^@)
Mar 31 15:35:42 server pppd[3528]: Hangup (SIGHUP)
Mar 31 15:35:42 server pppd[3528]: Modem hangup
Mar 31 15:35:42 server pppd[3528]: Connection terminated.
Mar 31 15:35:42 server pppd[3528]: Connect time 0.1 minutes.
Mar 31 15:35:42 server pppd[3528]: Sent 180 bytes, received 204 bytes.
Mar 31 15:35:42 server pppd[3528]: Connect time 0.1 minutes.
Mar 31 15:35:42 server pppd[3528]: Sent 180 bytes, received 204 bytes.
Mar 31 15:35:42 server pppd[3528]: Exit.

esto es lo que me saca en el log de   mgetty.log.ttyS0


--
03/31 15:31:09 yS0  mgetty: experimental test release 1.1.31-Jul24
03/31 15:31:39 ##### data dev=ttyS0, pid=5929, caller='none', conn='38400',
name='', cmd='/usr/sbin/pppd', user='/AutoPPP/'
--
03/31 15:31:45 yS0  mgetty: experimental test release 1.1.31-Jul24
03/31 15:31:59 ##### failed dev=ttyS0, pid=5964, got signal 15, exiting
--
03/31 15:34:03 yS0  mgetty: experimental test release 1.1.31-Jul24
03/31 15:35:37 ##### data dev=ttyS0, pid=3528, caller='none', conn='38400',
name='', cmd='/usr/sbin/pppd', user='/AutoPPP/'
--
03/31 15:35:42 yS0  mgetty: experimental test release 1.1.31-Jul24
03/31 15:36:44 ##### failed A_FAIL dev=ttyS0, pid=4571, caller='none',
conn='', name=''
--
03/31 15:36:44 yS0  mgetty: experimental test release 1.1.31-Jul24