20 lines
1 KiB
Bash
Executable file
20 lines
1 KiB
Bash
Executable file
#!/bin/bash
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#
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# Script to fetch IP from fritzbox
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#
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# Contributed by @Rusk85 in request #45
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# Script can be used in the configuration by adding
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#
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# use=cmd, cmd=/etc/ddclient/get-ip-from-fritzbox
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#
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# All credits for this one liner go to the author of this blog:
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# http://scytale.name/blog/2010/01/fritzbox-wan-ip
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# As the author explains its not required to tamper with the provided IP for the FritzBox
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# as it always binds to that address for UPnP.
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# Disclaimer: It might be necessary to make the script executable
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curl -s -H 'Content-Type: text/xml; charset="utf-8"' \
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-H 'SOAPAction: urn:schemas-upnp-org:service:WANIPConnection:1#GetExternalIPAddress' \
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-d '<?xml version="1.0" encoding="utf-8"?><s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" s:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"> <s:Body> <u:GetExternalIPAddress xmlns:u="urn:schemas-upnp-org:service:WANIPConnection:1" /></s:Body></s:Envelope>' \
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'http://fritz.box:49000/igdupnp/control/WANIPConn1' | \
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grep -Eo '\<[[:digit:]]{1,3}(\.[[:digit:]]{1,3}){3}\>'
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