From: xf0r3m <jakubstasinski@protonmail.com>
Date: Tue, 21 Oct 2025 12:50:12 +0000 (+0100)
Subject: Dodanie pliku internet-watchdog.
X-Git-Url: https://gitweb.morketsmerke.org/?a=commitdiff_plain;h=bb8b575ccd096bf9836af66b6342bce94e324baf;p=backup.git

Dodanie pliku internet-watchdog.
---

diff --git a/internet-watchdog b/internet-watchdog
new file mode 100755
index 0000000..0f7fdd2
--- /dev/null
+++ b/internet-watchdog
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+IP1="";
+IP2="";
+
+modemIndex=$(basename $(mmcli -L | awk '{printf $1}'));
+
+if ! $(ping -c1 $IP1 >/dev/null 2>&1); then
+  sudo mmcli -m $modemIndex --simple-connect="apn=plus";
+  sudo dhclient wwan0;
+  sudo systemctl restart openvpn-local.service;
+else
+  if $(ip addr show wwan0 | grep -q 'UP'); then
+    if $(nc $IP2 22 -W 1 >/dev/null 2>&1); then
+      sudo mmcli -m $modemIndex --simple-disconnect;
+      sudo ip addr flush wwan0;
+      sudo systemctl restart openvpn-local.service;
+    fi
+  fi
+fi