Помогите, кто может!

[cronos]

Вывод после запуска скрипта mts_gprs в Ubuntu:

Feb 27 21:48:58 linux pppd[7335]: pppd 2.4.3 started by root, uid 0
Feb 27 21:48:59 linux chat[7336]: abort on (NO DIALTONE)
Feb 27 21:48:59 linux chat[7336]: abort on (NO CARRIER)
Feb 27 21:48:59 linux chat[7336]: abort on (BUSY)
Feb 27 21:48:59 linux chat[7336]: send (AT+CGDCONT=1,"IP","internet.mts.ru"^M)
Feb 27 21:48:59 linux chat[7336]: expect (OK)
Feb 27 21:49:00 linux chat[7336]: AT+CGDCONT=1,"IP","internet.mts.ru"^M^M
Feb 27 21:49:00 linux chat[7336]: OK
Feb 27 21:49:00 linux chat[7336]: -- got it
Feb 27 21:49:00 linux chat[7336]: send (ATDT*99***1#^M)
Feb 27 21:49:00 linux chat[7336]: expect (CONNECT)
Feb 27 21:49:00 linux chat[7336]: ^M
Feb 27 21:49:00 linux chat[7336]: ATDT*99***1#^M^M
Feb 27 21:49:00 linux chat[7336]: CONNECT
Feb 27 21:49:00 linux chat[7336]: -- got it
Feb 27 21:49:00 linux pppd[7335]: Serial connection established.
Feb 27 21:49:00 linux pppd[7335]: using channel 3
Feb 27 21:49:00 linux pppd[7335]: Using interface ppp0
Feb 27 21:49:00 linux pppd[7335]: Connect: ppp0 <--> /dev/ttyUSB0
Feb 27 21:49:01 linux pppd[7335]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xbcfa6842>]
Feb 27 21:49:01 linux pppd[7335]: rcvd [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0xbcfa6842>]
Feb 27 21:49:01 linux pppd[7335]: sent [LCP ConfNak id=0x1 <magic 0x1117cc42>]
Feb 27 21:49:01 linux pppd[7335]: rcvd [LCP ConfNak id=0x1 <magic 0x1117cc42>]
Feb 27 21:49:01 linux pppd[7335]: sent [LCP ConfReq id=0x2 <asyncmap 0x0> <magic 0x28dd9c4b>]
Feb 27 21:49:01 linux pppd[7335]: rcvd [LCP ConfReq id=0x2 <asyncmap 0x0> <magic 0x28dd9c4b>]
Feb 27 21:49:01 linux pppd[7335]: sent [LCP ConfNak id=0x2 <magic 0xe4ce5a16>]
Feb 27 21:49:01 linux pppd[7335]: rcvd [LCP ConfNak id=0x2 <magic 0xe4ce5a16>]
Feb 27 21:49:01 linux pppd[7335]: sent [LCP ConfReq id=0x3 <asyncmap 0x0> <magic 0x2d57e3b6>]
Feb 27 21:49:01 linux pppd[7335]: rcvd [LCP ConfReq id=0x3 <asyncmap 0x0> <magic 0x2d57e3b6>]
Feb 27 21:49:01 linux pppd[7335]: sent [LCP ConfNak id=0x3 <magic 0x85b014d0>]
Feb 27 21:49:01 linux pppd[7335]: rcvd [LCP ConfNak id=0x3 <magic 0x85b014d0>]
Feb 27 21:49:01 linux pppd[7335]: sent [LCP ConfReq id=0x4 <asyncmap 0x0> <magic 0x21094e16>]
Feb 27 21:49:01 linux pppd[7335]: rcvd [LCP ConfReq id=0x4 <asyncmap 0x0> <magic 0x21094e16>]
Feb 27 21:49:01 linux pppd[7335]: sent [LCP ConfNak id=0x4 <magic 0x8616d03a>]
Feb 27 21:49:01 linux pppd[7335]: rcvd [LCP ConfNak id=0x4 <magic 0x8616d03a>]
Feb 27 21:49:01 linux pppd[7335]: sent [LCP ConfReq id=0x5 <asyncmap 0x0> <magic 0x7ee2d949>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfReq id=0x5 <asyncmap 0x0> <magic 0x7ee2d949>]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP ConfNak id=0x5 <magic 0xef3c855d>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfNak id=0x5 <magic 0xef3c855d>]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP ConfReq id=0x6 <asyncmap 0x0> <magic 0x3cc7d7c0>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfReq id=0x6 <asyncmap 0x0> <magic 0x3cc7d7c0>]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP ConfNak id=0x6 <magic 0x7312522c>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfNak id=0x6 <magic 0x7312522c>]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP ConfReq id=0x7 <asyncmap 0x0> <magic 0x1edb71a9>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfReq id=0x7 <asyncmap 0x0> <magic 0x1edb71a9>]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP ConfNak id=0x7 <magic 0xb0584471>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfNak id=0x7 <magic 0xb0584471>]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP ConfReq id=0x8 <asyncmap 0x0> <magic 0x51d249a5>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfReq id=0x8 <asyncmap 0x0> <magic 0x51d249a5>]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP ConfNak id=0x8 <magic 0xf3188f6c>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfNak id=0x8 <magic 0xf3188f6c>]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP ConfReq id=0x9 <asyncmap 0x0> <magic 0x99ba6203>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfReq id=0x9 <asyncmap 0x0> <magic 0x99ba6203>]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP ConfNak id=0x9 <magic 0xc6f4eafe>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfNak id=0x9 <magic 0xc6f4eafe>]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP ConfReq id=0xa <asyncmap 0x0> <magic 0x45282d93>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfReq id=0xa <asyncmap 0x0> <magic 0x45282d93>]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP ConfNak id=0xa <magic 0xe4262c59>]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP ConfNak id=0xa <magic 0xe4262c59>]
Feb 27 21:49:02 linux pppd[7335]: Serial line is looped back.
Feb 27 21:49:02 linux pppd[7335]: sent [LCP TermReq id=0xb "Loopback detected"]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP TermReq id=0xb "Loopback detected"]
Feb 27 21:49:02 linux pppd[7335]: sent [LCP TermAck id=0xb]
Feb 27 21:49:02 linux pppd[7335]: rcvd [LCP TermAck id=0xb]
Feb 27 21:49:02 linux pppd[7335]: Connection terminated.
Feb 27 21:49:03 linux pppd[7335]: Exit.

... и так постоянно!
Что это значит, и что можно с этим сделать?

Кстати,в Suse этот скрипт работает прекрасно...