добился на текущий момент что chap авторизация проходит, про pap упоминания нет но все равно не коннектится
root@dreambox:~> pppd call gprs-siem
AT
OK
ATZ
OK
ATH
OK
ATE1
OK
AT+CGDCONT=1,"IP","www.kyivstar.net"
OK
ATD*99**1#
CONNECT
Serial connection established.
using channel 44
Using interface ppp1
Connect: ppp1 <--> /dev/tts/0
Warning - secret file /etc/ppp/pap-secrets has world and/or group access
sent [LCP ConfReq id=0x1 <asyncmap 0x20a0000> <magic 0xe27d822f> <pcomp> <accomp
>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x20a0000> <magic 0xe27d822f> <pcomp> <accomp
>]
rcvd [LCP ConfReq id=0x3 <asyncmap 0xa0000> <pcomp> <accomp> <magic 0xcf5b5897>
<auth chap MD5>]
sent [LCP ConfAck id=0x3 <asyncmap 0xa0000> <pcomp> <accomp> <magic 0xcf5b5897>
<auth chap MD5>]
rcvd [CHAP Challenge id=0x1 <be383b00beae0702d6bbea9a045fe4ca499af490>, name = "
"]
Warning - secret file /etc/ppp/chap-secrets has world and/or group access
sent [CHAP Response id=0x1 <5a35758df573f046fc395edab398813c>, name = "GPRS"]
rcvd [CHAP Success id=0x1 ""]
CHAP authentication succeeded
sent [CCP ConfReq id=0x1 <deflate 15> <deflate(old#) 15> <bsd v1 15>]
sent [iPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns3 0.0.0.0>]
rcvd [LCP ProtRej id=0x4 80 fd 01 01 00 0f 1a 04 78 00 18 04 78]
rcvd [LCP TermReq id=0x5]
LCP terminated by peer
sent [LCP TermAck id=0x5]
rcvd [LCP TermReq id=0x5]
sent [LCP TermAck id=0x5]
Connection terminated.
NO CARRIER
Connect script failed
Modem hangup