pppd ili mgetty ?

Problem: RedHat6.1 - dial-in server modem na ttyS0 - Otgovaria i logva PREZ 1 pqt??? Izteglih upgrate-a ot RH stranicata za pppd, no problema ostana Ako kill-na mgetty, predi da se vqrja ili sled kato sqm se vrqzval vsichko e nared, konektvam se vinagi uspeshno. Ako se vqzstanoviava sam mgetty puska pppd prez 1 pqt. Eto log faila messages Normalno vrqzvane - uspeshno mgetty[10147]: data dev=ttyS0, pid=10147, caller='none', conn='12000/ARQ/12000 LAP-M', name='', cmd='/usr/sbin/pppd', user='/AutoPPP/' nenormalno vrqzvane - neuspeshno mgetty[10100]: failed A_FAIL dev=ttyS0, pid=10100, caller='none', conn='', name='' mgetty.log.ttyS0 Normalno vrqzvane: 03/10 11:01:11 yS0 waiting... 03/10 11:02:19 yS0 wfr: waiting for ``RING'' 03/10 11:02:19 yS0 send: ATA[0d] 03/10 11:02:19 yS0 waiting for ``CONNECT'' ** found ** 03/10 11:02:41 yS0 send: 03/10 11:02:41 yS0 waiting for ``_'' ** found ** 03/10 11:02:42 ##### data dev=ttyS0, pid=10147, caller='none', conn='12000/ARQ/1 2000 LAP-M', name='', cmd='/usr/sbin/pppd', user='/AutoPPP/' Nenormalno - neuspeshno: 03/10 10:56:12 yS0 waiting... 03/10 10:59:42 yS0 wfr: waiting for ``RING'' 03/10 10:59:42 yS0 send: ATA[0d] 03/10 10:59:42 yS0 waiting for ``CONNECT'' 03/10 11:00:37 yS0 found action string: ``NO CARRIER'' 03/10 11:00:37 ##### failed A_FAIL dev=ttyS0, pid=10100, caller='none', conn='', name=''