On Tue, Jun 16, 2015 at 1:42 AM, C Anthony Risinger <[email protected]> wrote:
> Hello, > > Does/can the websocket impl send a last ditch "termination frame" to the > client after a PONG failure? Seems to be up to client libraries to decide > how long the time out will be until reconnect. > > We are stress testing a custom websocket event server in python, and > software bugs (greenlets running too long) appear to create situations > where the PONG is handled too late, despite the client sending on time. > > The server discos but the client doesn't know that. If we think a > connection is dead, could/should we blindly attempt sending a term frame (2 > bytes?) before closing the underlying socket? > I am referring to this: https://tools.ietf.org/html/rfc6455#section-5.5.1 It doesn't appear to be happening on PONG failure from examining code, but I have not yet confirmed via wire scrape/etc. Is anyone able to tell me if/when uWSGI produces a CLOSE frame? -- C Anthony
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