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https://issues.apache.org/jira/browse/GEODE-3409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bruce Schuchardt updated GEODE-3409:
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    Attachment: sockclient.java

here's a java client that reproduces the issue.  The server log has many 
entries like this:

[warning 2017/08/22 08:39:24.008 PDT server1 <Handshaker 0.0.0.0/0.0.0.0:15963 
Thread 2> tid=0x4e] Rejected connection from /127.0.0.1 because current 
connection count of 800 is greater than or equal to the configured max of 800


> Protobuf Client Can't Connect Once Connection Limit Has Been Reached, Even 
> After Connections Closed
> ---------------------------------------------------------------------------------------------------
>
>                 Key: GEODE-3409
>                 URL: https://issues.apache.org/jira/browse/GEODE-3409
>             Project: Geode
>          Issue Type: Bug
>          Components: client/server
>            Reporter: Michael Martell
>         Attachments: Program.cs, sockclient.java
>
>
> We have a C# sample application (see attached) that connects to geode used 
> the new binary protocol. It floods the server continually with socket 
> connections and quickly reaches the default maximum connections of 800. When 
> the client app closes, all 800 connections appear to be closed by the server 
> (indeed 800 "Closed connection" messages appear in the server log). Running 
> the application again, the server immediately rejects even the first 
> connection request.



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