>
> Another big potential source of latency on startup is the DNS lookup. A
> few bad DNS servers in the lookup path, or a misconfigured name service
> switch config could potentially add up to 40 seconds of delay.
> Subsequent connects wouldn't see that delay because the results would be
> cached for a while.

According to the logs, client resolves the ip and connects to 443 port w/o delay. it is the start of ssl handshake failing to kick of for a long time.

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Received on 2012-11-27