All Posts tagged as "network administration"

INADEQUATE_SECURITY - SSL Cipher problems with HTTP2

HTTP2 requires encryption over SSL. The recommended SSL protocol for HTTP2 is TLS 1.2. Ciphers are encryption algorithms used by SSL protocols.

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Fetching PTR DNS records using Reverse DNS

Reverse DNS or RDNS is the process of fetching the host name for a given IP address. Reverse DNS works similarly to forward DNS.

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