I was benchmarking my stunnel --> haproxy --> apache webserver configuration from a ubuntu server and when i run this test i keep getting the SSL read failed - closing connection error here is the snippet
$ ab -n 10000 -c 10 https://xxx.xxx.com/xxx/xxx.php This is ApacheBench, Version 2.3 <$Revision: 655654 $> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Licensed to The Apache Software Foundation, http://www.apache.org/ Benchmarking (be patient) Completed 1000 requests Completed 2000 requests Completed 3000 requests SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection Completed 4000 requests Completed 5000 requests Completed 6000 requests SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection SSL read failed - closing connection Completed 7000 requests Completed 8000 requests Completed 9000 requests Completed 10000 requests Finished 10000 requests $ more /proc/sys/net/netfilter/nf_conntrack_max 131072 my haproxy config is listen swebcluster y.x.51.11:8000 mode tcp balance roundrobin server l1-app y.x.43.197:80 check server l2-app y.x.51.190:80 check ~ does this have anyconfiguration missing which leads to those errors? how would adding a maxconn 1 improve this setup? and does this setup keep the https traffic encrypted from haproxy to apache and vice-versa?
