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Category: Cloudlinux.com

Prefer/Precedence IPv4 over IPv6 for DNS lookups

We had an issue with DNS lookup/Querying the whois servers(Example: whois.crsnic.net) while Domain Search/Registration for any TLDs through WHMCS, Domain Manager etc. The tool/system used to timeout whenever the users searched a domain for availability. We found the following via CLI when telnet’ing to the whois server directly. The above indicates it attempts IPv6 DNS lookup first but the whois server doesn’t support or provide it, later our server tries IPv4 DNS lookup and it […]

cloudlinux: PHP selector NOT working or BROKEN

It was truly devastating and I was dismayed when I noticed the PHP selector in server got broken or stopped working since the last easy-apache. Tones of tickets were popped in when clients lost their custom php versions and its custom settings I tried to select the php version 5.4 for the domain and set post_max_size and upload_max_filesize to 32MB each           And I checked by putting a phpinfo page in […]