Created
October 4, 2021 19:59
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Cloudflare dyndns script
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| #!/bin/sh | |
| DYN_HOST=''; | |
| CF_BEARER_TOKEN=''; | |
| CF_ZONE_ID=''; | |
| CF_DNS_ID=''; | |
| # --- | |
| CURRENT_IP=$(curl -s https://checkip.amazonaws.com); | |
| DNS_IP=$(resolveip -s $DYN_HOST); | |
| if [ CURRENT_IP != DNS_IP ] | |
| then | |
| curl -X PATCH "https://api.cloudflare.com/client/v4/zones/$CF_ZONE_ID/dns_records/$CF_DNS_ID" \ | |
| -H "Authorization: Bearer $CF_BEARER_TOKEN" \ | |
| -H "Content-Type:application/json" \ | |
| --data '{"type":"A","name":"'$DYN_HOST'","content":"'$CURRENT_IP'","ttl":300,"proxied":false}' | |
| fi |
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