From 7a6637d86951fadfb45e46f86c9cb307290ad6a1 Mon Sep 17 00:00:00 2001 From: Josh North Date: Thu, 22 Oct 2015 08:38:14 -0400 Subject: [PATCH] Update README.md --- README.md | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/README.md b/README.md index 0d0f347..ddf7e2e 100644 --- a/README.md +++ b/README.md @@ -1,2 +1,11 @@ # debuntu-toolkit Miscellaneous scripts for system admin + +### cfddnsv6 +This script updates CloudFlare IPv6 DNS records with your current IP address, as pulled from the interface directly. Best use case is having an ISP who arbitrarily changes your prefix. For safety, we do not create records, we only update records that match the hostname in the zone, so you must log in to CloudFlare and create your records first! +Right now we run this from cron--- at reboot and every so often after. This example runs it at reboot and every half hour, adjust to taste. +``` +@reboot /usr/local/bin/cfddnsv6.sh >/dev/null 2>&1 +*/30 * * * * /usr/local/bin/cfddnsv6.sh >/dev/null 2>&1 +``` +