监控串口通信的免费软件[关闭]

Question

Smokie

Asked: 2018-02-12 20:27:23 +0800 CST2018-02-12 20:27:23 +0800 CST 2018-02-12 20:27:23 +0800 CST

PPP / 3G 调制解调器没有获得 IP：没有运行网络协议

772

使用中的调制解调器：SIM5310 连接到基于 ARM 的电路板。

root@cm-debian:~# uname -a
Linux cm-debian 4.4.0-cm-t335-5.1-00030-gd350d89-dirty #29 SMP Sat Nov 4 19:18:48 PDT 2017 armv7l GNU/Linux

我现在正在使用 minicom 初始化聊天，而不是使用脚本。

使用 AT 命令我可以看到分配了一个 IP 地址

at+cgpaddr
+CGPADDR: 1,"176.13.98.14"
+CGPADDR: 2,"0.0.0.0"

AT ping 到 8.8.8.8 也可以：

at+cping="8.8.8.8",1
OK
+STIN: 25
+STIN: 25
+CPING: 1,8.8.8.8,64,484,255
+CPING: 1,8.8.8.8,64,394,255
+CPING: 1,8.8.8.8,64,392,255
+CPING: 1,8.8.8.8,64,771,255
+CPING: 3,4,4,0,392,771,510

更多信息：

at+cgatt?    
+CGATT: 1# packet domain attached

at+cgact?  
+CGACT: 1,1 # PDP context is activated
+CGACT: 2,0

ati
Manufacturer: SIMCOM INCORPORATED
Model: SIMCOM_SIM5310
Revision: SIM5310_V1.5
IMEI: 359768030163686
+GCAP: +CGSM,+DS,+ES

这是 pppd 的输出

 root@cm-debian:~# pppd -detach noauth  noipdefault debug usepeerdns /dev/ttyO1 115200 ipcp-accept-local ipcp-accept-remote
    using channel 36
    Using interface ppp0
    Connect: ppp0 <--> /dev/ttyO1
    sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x4748d05c> <pcomp> <accomp>]
    rcvd [LCP ConfReq id=0x50 <asyncmap 0x0> <auth pap> <magic 0x15c05db> <pcomp> <accomp>]
    No auth is possible
    sent [LCP ConfRej id=0x50 <auth pap>]
    rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x4748d05c> <pcomp> <accomp>]
    rcvd [LCP ConfReq id=0x51 <asyncmap 0x0> <magic 0x15c05db> <pcomp> <accomp>]
    sent [LCP ConfAck id=0x51 <asyncmap 0x0> <magic 0x15c05db> <pcomp> <accomp>]
    sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
    rcvd [LCP DiscReq id=0x52 magic=0x15c05db]
    sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
    sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
    sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
    sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
    sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
    sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
    sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
    sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
    sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
    IPCP: timeout sending Config-Requests
    sent [LCP TermReq id=0x2 "No network protocols running"]
    sent [LCP TermReq id=0x3 "No network protocols running"]
    Connection terminated.
    Modem hangup

尝试使用 pap 空白用户/通过身份验证：

root@cm-debian:~# pppd -detach user "" password "" noipdefault debug usepeerdns /dev/ttyO1 115200 ipcp-accept-local ipcp-accept-remote
using channel 37
Using interface ppp0
Connect: ppp0 <--> /dev/ttyO1
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x9300f3d> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x53 <asyncmap 0x0> <auth pap> <magic 0x15fa3e3> <pcomp> <accomp>]
sent [LCP ConfAck id=0x53 <asyncmap 0x0> <auth pap> <magic 0x15fa3e3> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x9300f3d> <pcomp> <accomp>]
sent [PAP AuthReq id=0x1 user="" password=<hidden>]
rcvd [LCP DiscReq id=0x54 magic=0x15fa3e3]
rcvd [PAP AuthAck id=0x1 ""]
PAP authentication succeeded
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
IPCP: timeout sending Config-Requests
sent [LCP TermReq id=0x2 "No network protocols running"]
sent [LCP TermReq id=0x3 "No network protocols running"]
Connection terminated.
Modem hangup

禁用标头压缩等：

root@cm-debian:~# pppd -detach user "" password "" novj noccp novjccomp noipdefault debug usepeerdns /dev/ttyO1 115200 ipcp-accept-local ipcp-accept-remote
using channel 38
Using interface ppp0
Connect: ppp0 <--> /dev/ttyO1
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x670e49b4> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x55 <asyncmap 0x0> <auth pap> <magic 0x161ece0> <pcomp> <accomp>]
sent [LCP ConfAck id=0x55 <asyncmap 0x0> <auth pap> <magic 0x161ece0> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x670e49b4> <pcomp> <accomp>]
sent [PAP AuthReq id=0x1 user="" password=<hidden>]
rcvd [LCP DiscReq id=0x56 magic=0x161ece0]
rcvd [PAP AuthAck id=0x1 ""]
PAP authentication succeeded
sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
IPCP: timeout sending Config-Requests
sent [LCP TermReq id=0x2 "No network protocols running"]
sent [LCP TermReq id=0x3 "No network protocols running"]
Connection terminated.
Modem hangup

更新：

我可以使用以下属性获取 ms-wins IP 地址：注意：这种情况偶尔会发生，主要返回 0.0.0.0 wins 地址

root@cm-debian:~# pppd -detach user "" password ""  debug usepeerdns /dev/ttyO1 115200
using channel 52
Using interface ppp0
Connect: ppp0 <--> /dev/ttyO1
sent [LCP ConfReq id=0x1 <asyncmap 0x0> <magic 0x6f1654a4> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x76 <asyncmap 0x0> <auth pap> <magic 0x18a9792> <pcomp> <accomp>]
sent [LCP ConfAck id=0x76 <asyncmap 0x0> <auth pap> <magic 0x18a9792> <pcomp> <accomp>]
rcvd [LCP ConfAck id=0x1 <asyncmap 0x0> <magic 0x6f1654a4> <pcomp> <accomp>]
sent [PAP AuthReq id=0x1 user="" password=<hidden>]
rcvd [LCP DiscReq id=0x77 magic=0x18a9792]
rcvd [PAP AuthAck id=0x1 ""]
PAP authentication succeeded
sent [IPCP ConfReq id=0x1 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
rcvd [IPCP ConfNak id=0x1 <ms-dns1 10.11.12.13> <ms-dns2 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns2 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns2 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns2 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns2 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns2 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns2 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns2 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns2 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns2 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
sent [IPCP ConfReq id=0x2 <compress VJ 0f 01> <addr 0.0.0.0> <ms-dns1 10.11.12.13> <ms-dns2 10.11.12.14> <ms-wins 10.11.12.13> <ms-wins 10.11.12.14>]
IPCP: timeout sending Config-Requests
sent [LCP TermReq id=0x2 "No network protocols running"]
sent [LCP TermReq id=0x3 "No network protocols running"]
Connection terminated.
Modem hangup

有任何想法吗？

1 个回答

Voted

Smokie · Answer 1 · 2019-01-23T01:50:57+08:00

Best Answer

Smokie

2019-01-23T01:50:57+08:002019-01-23T01:50:57+08:00

在 at+cgdcont 中使用“sphone”而不是“internetg”

0

PPP / 3G 调制解调器没有获得 IP：没有运行网络协议

新安装后 postgres 的默认超级用户用户名/密码是什么？

SFTP 使用什么端口？

命令行列出 Windows Active Directory 组中的用户？

什么是 Pem 文件，它与其他 OpenSSL 生成的密钥文件格式有何不同？

如何确定bash变量是否为空？

PPP / 3G 调制解调器没有获得 IP：没有运行网络协议

1 个回答

相关问题