internet_connection_watchdog

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internet_connection_watchdog [17.06.2018 21:08] – [serial console to router] Pascal Suterinternet_connection_watchdog [17.06.2018 22:21] (current) – [GSM Link] Pascal Suter
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 so far, this is just a collection of snippets of information and links, i'll write it up into a nice article one day, but not today ;)  so far, this is just a collection of snippets of information and links, i'll write it up into a nice article one day, but not today ;) 
 +
 +===== software installation =====
 +  apt update && apt install wvdial gammu gammu-smsd picocom 
  
 ===== SMS ===== ===== SMS =====
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   * Hardware: TP-Link MA260   * Hardware: TP-Link MA260
   * on the tp-link stick the last serial device seems to be the one that can be used for sms (''gammu identify'' only gets information from that device). <code>gammu-detect | grep -B1 TP-LINK | grep ttyUSB | tail -n 1</code> to get the device name for the config   * on the tp-link stick the last serial device seems to be the one that can be used for sms (''gammu identify'' only gets information from that device). <code>gammu-detect | grep -B1 TP-LINK | grep ttyUSB | tail -n 1</code> to get the device name for the config
 +  * ''/etc/gammu-smsdrc.template''<code># Configuration file for Gammu SMS Daemon
 +
 +# Gammu library configuration, see gammurc(5)
 +[gammu]
 +port = %PORT%
 +connection = at
 +#logformat = textall
 +
 +# SMSD configuration, see gammu-smsdrc(5)
 +[smsd]
 +service = null
 +logfile = syslog
 +# Increase for debugging information
 +debuglevel = 0
 +RunOnReceive = /opt/process-sms.sh
 +</code>
 +  * ''/root/.gammurc''<code>[gammu]
 +device = %PORT%
 +connection = at
 +</code>
 +  * ''/opt/updateModemPort.sh'' <code bash updateModemPort.sh>
 +#!/bin/bash
 +port=$(gammu-detect | grep -B1 TP-LINK | grep ttyUSB | tail -n 1 | awk -F = '{print $2}' | tr -d " ")
 +sed -e "s|%PORT%|${port}|" /etc/gammu-smsdrc.template > /etc/gammu-smsdrc
 +sed -e "s|%PORT%|${port}|" /root/.gammurc.template > /root/.gammurc
 +</code>
   * installation: <code>apt install gammu gammu-smsd</code>   * installation: <code>apt install gammu gammu-smsd</code>
   * <code bash process-sms.sh>#!/bin/bash   * <code bash process-sms.sh>#!/bin/bash
 for i in `seq $SMS_MESSAGES` ; do for i in `seq $SMS_MESSAGES` ; do
-    $numvar="SMS_${i}_NUMBER" +    numvar="SMS_${i}_NUMBER" 
-    $textvar="SMS_${i}_TEXT";+    textvar="SMS_${i}_TEXT";
     echo "${!numvar}:${!textvar}" >> /tmp/messages     echo "${!numvar}:${!textvar}" >> /tmp/messages
-    if [ "${!textvar}" == "connect ]; then+    if [ "${!textvar}" == "connect" ]; then
       echo "connect!" >> /tmp/messages       echo "connect!" >> /tmp/messages
     fi     fi
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   * Hardware: See above   * Hardware: See above
   * Software: wvdial    * Software: wvdial 
-  * config: ''/etc/wvdial.conf'' <code>[Dialer Defaults]+  * config: ''/etc/wvdial.conf.template'' <code>[Dialer Defaults]
 Init1 = ATZ Init1 = ATZ
 Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0 Init2 = ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
 Init3 = AT+CGDCONT=1,"IP","internet" Init3 = AT+CGDCONT=1,"IP","internet"
 Modem Type = Analog Modem Modem Type = Analog Modem
-Baud = 9600+Baud = 960000
 New PPPD = yes New PPPD = yes
-Modem = /dev/ttyUSB5+Modem = %PORT%      
 ISDN = 0 ISDN = 0
 Phone = *99# Phone = *99#
  • internet_connection_watchdog.1529262482.txt.gz
  • Last modified: 17.06.2018 21:08
  • by Pascal Suter