Put the fritzbox_port.sh file somewhere to your Synology system.
Create a custom task entry in your Synology system options with the following code.
Update the PATH_TO_SCRIPT part and run the task as root.
bash /volume1/PATH_TO_SCRIPT/fritzbox_port.sh 1
/usr/syno/sbin/syno-letsencrypt renew-all -v
bash /volume1/PATH_TO_SCRIPT/fritzbox_port.sh 0| #!/bin/bash | |
| # VARIABLES TO UPDATE | |
| FBIP="192.168.0.1" | |
| FBUSER="USERNAME" | |
| FBPASS="PASSWORD" | |
| SYNOIP="NAS_IP" | |
| ################################################################################ | |
| # DO NOT EDIT FROM HERE | |
| if [ "$1" == "0" ] | |
| then | |
| STATUS="DEACTIVATED!" | |
| elif [ "$1" == "1" ] | |
| then | |
| STATUS="ACTIVATED!" | |
| fi | |
| location="/upnp/control/wanpppconn1" | |
| uri="urn:dslforum-org:service:WANPPPConnection:1" | |
| action='AddPortMapping' | |
| SoapParamString="<NewRemoteHost>0.0.0.0</NewRemoteHost> | |
| <NewExternalPort>80</NewExternalPort> | |
| <NewProtocol>TCP</NewProtocol> | |
| <NewInternalPort>80</NewInternalPort> | |
| <NewInternalClient>$SYNOIP</NewInternalClient> | |
| <NewEnabled>$1</NewEnabled> | |
| <NewPortMappingDescription>Lets Encrypt</NewPortMappingDescription> | |
| <NewLeaseDuration>0</NewLeaseDuration>" | |
| if [ "$1" == "0" ] || [ "$1" == "1" ] | |
| then | |
| curl -k -m 5 --anyauth -u "$FBUSER:$FBPASS" https://$FBIP:49443$location -H 'Content-Type: text/xml; charset="utf-8"' -H "SoapAction:$uri#$action" -d "<?xml version='1.0' encoding='utf-8'?><s:Envelope s:encodingStyle='http://schemas.xmlsoap.org/soap/encoding/' xmlns:s='http://schemas.xmlsoap.org/soap/envelope/'><s:Body><u:$action xmlns:u='$uri'>$SoapParamString</u:$action></s:Body></s:Envelope>" -s | |
| printf "Port sharing: $STATUS" | |
| else | |
| printf "No expected parameter (0|1) given. Port sharing not activated." | |
| fi |