1. Martyn Ayshford
  2. PowerServer 2020 or older (Obsolete)
  3. Saturday, 16 January 2021 11:04 AM UTC


I'm looking performance issues with Appeon web plugin over a VPN.   Looking at the trace data for the TLS I can see when the plugin opens up a TLS connection it sends extension 35, which is a session ticket,  I can see the server response is that it support session resumption and indeed it subsequently sends a new ticket that the plugin could cache and re-use to avoid the full TLS handshake, however it doesn't appear to do so.   When the plugin opens a new connection to the same server rather than send the ticket data it has been given it sends empty field, which causes a full TLS handshake.   The transaction I'm looking has many TCP stream and hence these handshakes add up.

Is there an option to enable TLS session tickets in the client?







Chris Pollach @Appeon Accepted Answer Pending Moderation
  1. Saturday, 16 January 2021 14:46 PM UTC
  2. PowerServer 2020 or older (Obsolete)
  3. # 1

Hi Martyn;

  Please open a support ticket for this issue & attach your trace findings if possible.

Regards ... Chris

  1. Martyn Ayshford
  2. Sunday, 17 January 2021 15:02 PM UTC
Hi, having thought about this a bit more. Am going to ask some questions elsewhere first, they are ReST calls, probably nothing to do with plugin, other than it is the originating client.
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