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PPPD 拒绝工作S. Sierra: HL7690

我正在尝试与之合作 PPPD 在 4G 从 Sierra HL7690.

每次我跑 PPPD, 我收到一条消息 "NO CARRIER" 或调制解调器挂。

我使用以下序列:

重新启动调制解调器。 安装上下文: AT + CGDCONT = 1, «IP», «internet.sierrawireless.com». 等待系统注册。 发射 pppd 使用以下参数:

pppd /dev/ttyACM2 115200 debug kdebug 1 nodetach noauth defaultroute usepeerdns deflate 15 noipx nomagic nopcomp noaccomp connect 'chat -v "ABORT" "BUSY" "ABORT" "NO CARRIER" "ABORT" "ERROR" "" "ATZ" "OK" "AT+CGDCONT=1,\"IP\",\"internet.sierrawireless.com\"" "OK" "ATDT*99***1#" "CONNECT"'*

我在结果中获得了这些杂志:

Apr 26 13:21:07 sdn-ip-spt daemon.info pppd[1407]: Serial connection established.
Apr 26 13:21:07 sdn-ip-spt daemon.debug pppd[1407]: using channel 3
Apr 26 13:21:07 sdn-ip-spt daemon.info pppd[1407]: Using interface ppp0
Apr 26 13:21:07 sdn-ip-spt daemon.notice pppd[1407]: Connect: ppp0 <--> /dev/ttyACM2
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <lcp> 01 01 00 0a 02 06 00 00 00 00
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: sent [LCP ConfReq id=0x1 <asyncmap 0x0="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <lcp> 01 01 00 14 02 06 00 00 00 00 05 06 86 02 da 91 07 02 08 02
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: rcvd [LCP ConfReq id=0x1 <asyncmap 0x0=""> <magic 0x8602da91=""> <pcomp> <accomp>]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <lcp> 04 01 00 0e 05 06 86 02 da 91 07 02 08 02
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: sent [LCP ConfRej id=0x1 <magic 0x8602da91=""> <pcomp> <accomp>]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <lcp> 02 01 00 0a 02 06 00 00 00 00
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: rcvd [LCP ConfAck id=0x1 <asyncmap 0x0="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <lcp> 01 02 00 0a 02 06 00 00 00 00
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: rcvd [LCP ConfReq id=0x2 <asyncmap 0x0="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <lcp> 02 02 00 0a 02 06 00 00 00 00
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: sent [LCP ConfAck id=0x2 <asyncmap 0x0="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ccp> 01 01 00 0f 1a 04 78 00 18 04 78 00 15 03 2f
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: sent [CCP ConfReq id=0x1 <deflate 15=""> <deflate(old#) 15=""> <bsd 15="" v1="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ipcp> 01 01 00 1c 02 06 00 2d 0f 01 03 06 00 00 00 00 81 06 00 00 00 00 83 06 00 00 00 00
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: sent [IPCP ConfReq id=0x1 <compress 01="" 0f="" vj=""> <addr 0.0.0.0=""> <ms-dns1 0.0.0.0=""> <ms-dns2 0.0.0.0="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <lcp> 08 03 00 13 80 fd 80 fd 01 01 00 0f 1a 04 78 00 18 04 78
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: rcvd [LCP ProtRej id=0x3 80 fd 80 fd 01 01 00 0f 1a 04 78 00 18 04 78]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: Protocol-Reject for 'Compression Control Protocol' (0x80fd) received
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ipcp> 01 01 00 04
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: rcvd [IPCP ConfReq id=0x1]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ipcp> 03 01 00 0a 03 06 00 00 00 00
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: sent [IPCP ConfNak id=0x1 <addr 0.0.0.0="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ipcp> 04 01 00 10 02 06 00 2d 0f 01 03 06 00 00 00 00
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: rcvd [IPCP ConfRej id=0x1 <compress 01="" 0f="" vj=""> <addr 0.0.0.0="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ipcp> 01 02 00 1a 01 0a 00 00 00 00 00 00 00 00 81 06 00 00 00 00 83 06 00 00 00 00
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: sent [IPCP ConfReq id=0x2 <addrs 0.0.0.0=""> <ms-dns1 0.0.0.0=""> <ms-dns2 0.0.0.0="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ipcp> 01 02 00 04
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: rcvd [IPCP ConfReq id=0x2]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ipcp> 02 02 00 04
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: sent [IPCP ConfAck id=0x2]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ipcp> 04 02 00 0e 01 0a 00 00 00 00 00 00 00 00
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: rcvd [IPCP ConfRej id=0x2 <addrs 0.0.0.0="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ipcp> 01 03 00 10 81 06 00 00 00 00 83 06 00 00 00 00
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: sent [IPCP ConfReq id=0x3 <ms-dns1 0.0.0.0=""> <ms-dns2 0.0.0.0="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ipcp> 03 03 00 10 81 06 08 08 08 08 83 06 04 02 02 02
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: rcvd [IPCP ConfNak id=0x3 <ms-dns1 8.8.8.8=""> <ms-dns2 4.2.2.2="">]
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: <ipcp> 01 04 00 10 81 06 08 08 08 08 83 06 04 02 02 02
Apr 26 13:21:08 sdn-ip-spt daemon.debug pppd[1407]: sent [IPCP ConfReq id=0x4 <ms-dns1 8.8.8.8=""> <ms-dns2 4.2.2.2="">]
Apr 26 13:21:09 sdn-ip-spt daemon.notice pppd[1407]: Modem hangup
Apr 26 13:21:09 sdn-ip-spt daemon.notice pppd[1407]: Connection terminated.
Apr 26 13:21:10 sdn-ip-spt daemon.info pppd[1407]: Exit.
Linux: Linux sdn-ip-spt 3.14.49

配置 pppd (来自团队 dump)

debug       # (from command line)
kdebug 1 # (from command line)
nodetach # (from command line)
dump # (from command line)
noauth # (from command line)
/dev/ttyACM2 # (from command line)
115200 # (from command line)
lock # (from /etc/ppp/options)
connect chat -v \"ABORT\" \"BUSY\" \"ABORT\" \"NO CARRIER\" \"ABORT\" \"ERROR\" \"\" \"ATZ\" \"OK\" \"OK\" \"ATDT*99***1#\" \"CONNECT\" # (from command line)
crtscts # (from /etc/ppp/options)
modem # (from /etc/ppp/options)
noaccomp # (from command line)
asyncmap 0 # (from /etc/ppp/options)
nomagic # (from command line)
nopcomp # (from command line)
lcp-echo-failure 4 # (from /etc/ppp/options)
lcp-echo-interval 30 # (from /etc/ppp/options)
hide-password # (from /etc/ppp/options)
defaultroute # (from command line)
proxyarp # (from /etc/ppp/options)
usepeerdns # (from command line)
deflate 15 # (from command line)
noipx # (from command line)

PPPD:

v1.4.7

调制解调器:

RHL769x.2.23.172400.201706231140.x7120m_1

SIM地图 :

Sierra airvantage (智能模拟器)
</ms-dns2></ms-dns1></ipcp></ms-dns2></ms-dns1></ipcp></ms-dns2></ms-dns1></ipcp></addrs></ipcp></ipcp></ipcp></ms-dns2></ms-dns1></addrs></ipcp></addr></compress></ipcp></addr></ipcp></ipcp></lcp></ms-dns2></ms-dns1></addr></compress></ipcp></bsd></deflate(old#)></deflate></ccp></asyncmap></lcp></asyncmap></lcp></asyncmap></lcp></accomp></pcomp></magic></lcp></accomp></pcomp></magic></asyncmap></lcp></asyncmap></lcp>
已邀请:

君笑尘

赞同来自:

我发现了一个解决方法。 诀窍是使用上下文 2 PDP 而不是上下文 1 PDP.

更改命令:

pppd / dev / ttyACM2 115200 debug kdebug 1 nodetach noauth defaultroute usepeerdns deflate 15 noipx nomagic nopcomp noaccomp connect 'chat -v "ABORT" "BUSY" "ABORT" "NO CARRIER" "ABORT" "ERROR" "" "" ATZ "" OK "

"AT + CGDCONT = 2

, \ "IP \", \ "internet.sierrawireless.com \" "" 好的 "

«ATDT * 99 *** 2 #»

"堵塞" '*

显然,问题与获得网络上的IP地址的新方法相关联。 LTE. 和背景 PDP 1 用于此功能。 出于某种原因,聊天的聊天场景与我使用的调制解调器之间存在冲突,这导致了错误。 使用上下文旁路路径 PDP 2, 避免这种冲突。

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