Re: [dns-wg] Comparing TCP and UDP response times of root name servers

On 12-10-17 7:50, Colm MacCárthaigh wrote:

I can tell from real-world metrics that at least some resolvers do support, and actually make, multiple requests over the same TCP connection - though they are rare.

We at the .hu TLD servers see quite a number of long-living TCP connections from Google IP space. They carry typically A queries. Miklós --