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Its not exactly "write your own" I have a single line in my crontab that just uses curl to post to a url and the remote server takes the IP address it got the r
by canofbars 7y ago
Its not exactly "write your own" I have a single line in my crontab that just uses curl to post to a url and the remote server takes the IP address it got the request from and sets the dns to that.
- cbzbc 7y agoThough usually on firmware like openwrt the request going out is tied to a particular interface going up (and down) as it should be, so its somewhat more robust and 'correct' than crontab would be.