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litespeed_wiki:troubleshooting:resume-all-listeners [2019/04/09 14:41] Jackson Zhang created |
litespeed_wiki:troubleshooting:resume-all-listeners [2019/04/09 17:58] Lisa Clarke Copyediting |
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| - | ====== When “Max connections” limit reached, you might see “Resume All Listeners” errors ====== | + | ====== Resume All Listeners ====== |
| + | When the server-level **[[https://www.litespeedtech.com/docs/webserver/config/tuning#maxConnections|Max connections]]** limit is reached, you might see ''Resume All Listeners'' errors. | ||
| - | You may experience an intermittent issue that http and https requests stop being served correctly however this doesn't seem to affect all sites initially and gradually affects all sites on the server. Litespeed shows as running however when checking the error log we are seeing a continuous loop of "Resume All Listeners" until we manually restart Litespeed which clears the issue. | + | ===== Symptoms ===== |
| + | You may experience an intermittent issue where HTTP and HTTPS requests stop being served correctly on a handful of sites, gradually affecting all sites on the server. LiteSpeed will appear to be running, however the error long will contain a continuous stream of ''Resume All Listeners'' errors until you manually restart LiteSpeed. This clears up the issue. | ||
| 2019-04-09 12:43:20.252694 [NOTICE] Resume All Listeners | 2019-04-09 12:43:20.252694 [NOTICE] Resume All Listeners | ||
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| 2019-04-09 12:43:20.469055 [NOTICE] Resume All Listeners | 2019-04-09 12:43:20.469055 [NOTICE] Resume All Listeners | ||
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| - | What does "Resume All Listeners" mean? | + | ===== Solution ===== |
| - | + | ''Resume All Listeners'' happens when the server hits the server-level **Max Connections** limit. The default value of this limit has been increased from ''2000'' to ''10000'' in new installations at the time of this writing. However, for an older installation, it may be necessary to manually update the value. The default for the **[[https://www.litespeedtech.com/docs/webserver/config/tuning#maxSSLConnections|Max SSL Connections]]** limit is now ''5000''. | |
| - | It happens when the server hits the server level [[https://www.litespeedtech.com/docs/webserver/config/tuning#maxConnections|Max connections]] limit. The default value of this limit has been increased from "2000" to "10000" in new installation at the time of this writing. However, for older installation, it may need a manual update. The default for [[https://www.litespeedtech.com/docs/webserver/config/tuning#maxSSLConnections|Max SSL connections]] limit is "5000" now. | + | |