56 lines
1.1 KiB
Markdown
56 lines
1.1 KiB
Markdown
## Check the internetconnection
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### checkconnection.sh
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Check the connection with curl or ping if not available.
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### restartmodem.sh
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Restart any given interface of OpenWrt.
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## How to install on OpenWrt
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### Download scripts and make it executeable
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Wget should be installed by default on OpenWrt. (git works as well, but it's not installed by default.)
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```
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# wget https://git.datenkastl.org/shell-scripts/checkconnection/raw/branch/main/checkconnection.sh
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# wget https://git.datenkastl.org/shell-scripts/checkconnection/raw/branch/main/restartmodem.sh
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# chmod +x checkconnection.sh
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# chmod +x restartmodem.sh
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```
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### Add restartmodem.sh as failcommand
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Open checkconnection
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```
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# vi checkconnection.sh
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```
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and add the path to your *restartmodem.sh* at *failcommand=*
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### Install curl if desired
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```
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# opkg update
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# opkg install curl
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```
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### Add cronjob
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Open crontab
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```
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# crontab -e
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```
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and add vor example
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```
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*/1 * * * * /root/scripts/checkconnection.sh > /dev/zero*
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```
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to check the connection every minute and restart the modem if the check fails.
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