Based on the error, increase ThreadsPerChild. You can also look at mod_ratelimit.
On Thu, 2 Jun 2022 at 04:18, Rathore, Rajendra <rarath...@ptc.com> wrote: > Also seen below errors in error.log file > > > > [Thu Jun 02 12:04:38.863338 2022] [mpm_winnt:error] [pid 3488:tid 7984] > AH00326: Server ran out of threads to serve requests. Consider raising the > ThreadsPerChild setting > > > > [Thu Jun 02 12:10:28.135335 2022] [ssl:debug] [pid 628:tid 1452] > ssl_engine_io.c(1147): [client 10.85.41.123:34932] AH02001: Connection > closed to child 117 with standard shutdown (server > pwdcsv-wcump8d.ptcnet.ptc.com:443) > > [Thu Jun 02 12:10:28.136337 2022] [reqtimeout:info] [pid 628:tid 2324] > [client 10.85.41.123:34813] AH01382: Request header read timeout > > > > Thanks and Regards, > > Rajendra Rathore > > 9922701491 > > > > *From:* Rathore, Rajendra <rarath...@ptc.com> > *Sent:* Thursday, June 2, 2022 1:14 PM > *To:* users@httpd.apache.org > *Subject:* [users@httpd] RE: rate limit issues in Apache Http server > *Importance:* High > > > > *External email from: > users-return-121870-rarathore=ptc....@httpd.apache.org > <users-return-121870-rarathore=ptc....@httpd.apache.org>* > > Hi Team, > > > > Can you please suggest some Apache configuration settings to fix the below > issue. > > > > I have below configurations: > > > > <IfModule mpm_worker_module> > > StartServers 1 > > MinSpareThreads 151 > > MaxSpareThreads 300 > > ThreadsPerChild 300 > > ThreadLimit 300 > > MaxRequestWorkers 300 > > > > MaxConnectionsPerChild 0 > > </IfModule> > > > > <IfModule mpm_event_module> > > ### Provide alternate settings instead [PTC] > > StartServers 1 > > MinSpareThreads 151 > > MaxSpareThreads 300 > > ThreadsPerChild 300 > > ThreadLimit 300 > > MaxRequestWorkers 300 > > > > MaxConnectionsPerChild 0 > > </IfModule> > > > > <IfModule mpm_winnt_module> > > > > ThreadsPerChild 300 > > > > MaxConnectionsPerChild 0 > > </IfModule> > > > > Other timeout settings are defaults value, no changes. > > > > > > Thanks and Regards, > > Rajendra Rathore > > 9922701491 > > > > *From:* Rathore, Rajendra <rarath...@ptc.com> > *Sent:* Wednesday, June 1, 2022 3:36 PM > *To:* users@httpd.apache.org > *Subject:* [users@httpd] rate limit issues in Apache Http server > *Importance:* High > > > > *External email from: > users-return-121868-rarathore=ptc....@httpd.apache.org > <users-return-121868-rarathore=ptc....@httpd.apache.org>* > > Hi Team, > > > > We are facing rate limit issue in default Apache configuration, can you > please suggest some solutions around it? Is this statement correct that > OOTB apache can’t handle such situation, you need to rely on Firewall or > some 3rd party software for DOS prevention. > > > > Thanks and Regards, > > Rajendra Rathore > > 9922701491 > > >
