Re: [quicwg/base-drafts] PTO probes are sent too frequently (#3546)

Tatsuhiro Tsujikawa <notifications@github.com> Fri, 27 March 2020 13:09 UTC

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Date: Fri, 27 Mar 2020 06:09:04 -0700
From: Tatsuhiro Tsujikawa <notifications@github.com>
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Subject: Re: [quicwg/base-drafts] PTO probes are sent too frequently (#3546)
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Does it make simpler if we reset pto_count only when ack-eliciting not pure probe packet (which includes lost data or new data, not just PING) is received without special casing for anti-deadlock packet?   This ensures that pto_count is reset only when endpoint has made a progress and delaying consecutive PTO if it only receives ACK for pure probe packet.  Server might be in the same situation if client somehow only sends ACK frame in Initial and server keeps sending Initial packet in PTO


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