Three days ago I uploaded new version of my blog, and when I was activate Jetpack plugin on Wordpress API, I always receive a message about http_headers. Below, the message that I’m getting:
Jetpack could not contact WordPress.com: register_http_request_failed. This usually means something is incorrectly configured on your web host.
name lookup timed out
I don’t change any configurations in my droplet, iptables or file permissions…yesterday (10/16/2014) I received a mail from Digital Ocean talking about SSL v3, and I think this can be the root of problem (or not).
Is there any change or lock on datacenter that could block Wordpress authentication with Wordpress API ?
More info
-Admin interface is so slow because wordpress always checks for updates of his core (5-10 seconds to get response for a request avg).
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I found the problem on my DNS config. Here (in Brazil) we always use Google’s DNS (8.8.8.8 or 8.8.4.4), my droplet has these ones on resolv.conf.
I looking for NY public DNS and replaced current DNSs by this new one (66.93.87.2).
My /etc/resolv.conf:
All internal requests from Wordpress are working perfectly.
I just found this answer (read the comment to the answer by davidkomer).
Only having one nameserver in
resolv.conf
fixed it.I removed 4.2.2.2 and all seems copacetic. In case one wants to continue using Google DNS.
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