4 ms·

Nice! Setting up my server to update every hour was as simple as: crontab -e and adding the line: 31 * * * * curl http://dhcp.io/set/99351a76-f6... (t

by ivan_ah 12y ago

Nice! Setting up my server to update every hour was as simple as: crontab -e and adding the line: 31 * * * * curl http://dhcp.io/set/99351a76-f6... (the above job will run on the 31st minute of every hour)

yohanatan 12y ago
Do you really want to have to wait up to an hour if your IP address changes and you're away from home?
- desufnoc 12y ago
  I wonder if there's any utilities that use UPnP or NAT-PMP to monitor for an address change and invoke a script when one is detected.
- firvulag 12y ago
  Last time I did this on Linux, it was in an if.up script, so when the PPP interface comes up it updates the DNS.
stevekemp 12y ago
Cool. I suspect that you'll want to hide STDOUT, if not STDERR. If you're ever dual-homed you might also want to consider adding an explicit "-4", or "-6" in there.