zxcvbn4038 created TS-3931:
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             Summary: Trafficserver DOS w/ Stats over HTTP Plugin
                 Key: TS-3931
                 URL: https://issues.apache.org/jira/browse/TS-3931
             Project: Traffic Server
          Issue Type: Bug
          Components: Plugins
            Reporter: zxcvbn4038


Reproducible w/ trafficserver 5.3.1 and Stats over HTTP Plugin plugin.

1) Add to plugin.config:stats_over_http.so 
bf71886a308c1cf70cf05b6c5efbdd626a1156cc
2) Restart traffic server
3) Load this URL (yes, its the wrong URL): http://server_ip:port/_stats

Within 15 minutes the server will have consumed ~1.5K connections, trying to 
load this URL. Connections will continue to be consumed until 
proxy.config.net.connections_throttle limit is reached, at which point 
trafficeserver will not service any additional requests. At this point the only 
resolution is to do stop/start of trafficserver.

 


 



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