3 ms·
There is no 0-RTT implementation in servers that I know of, except our internal one at Cloudflare, which currently waits for the Finished confirmation until we
by FiloSottile 10y ago
There is no 0-RTT implementation in servers that I know of, except our internal one at Cloudflare, which currently waits for the Finished confirmation until we decide on a policy.
The following two questions are of course implementation-specific, but there is nothing in the protocol blocking a "just do 0-RTT" flag or vhost configs.