Update install_server_centos.sh

chinashiyu · Mar 24, 2020 · 482d5c9 · 482d5c9
1 parent bca1208
commit 482d5c9
Showing 1 changed file with 0 additions and 6 deletions.
diff --git a/install_server_centos.sh b/install_server_centos.sh
@@ -106,12 +106,6 @@ function setupSystem() {
 	echo 'net.ipv4.udp_rmem_min = 8192' >> /etc/sysctl.d/99-perf.conf
 	echo 'net.ipv4.udp_wmem_min = 8192' >> /etc/sysctl.d/99-perf.conf
 
-	#
-	echo 'net.ipv4.tcp_syncookies = 1' >> /etc/sysctl.d/99-perf.conf
-	echo 'net.ipv4.tcp_max_syn_backlog = 4096' >> /etc/sysctl.d/99-perf.conf
-	echo 'net.ipv4.tcp_synack_retries = 3' >> /etc/sysctl.d/99-perf.conf
-	echo 'net.ipv4.conf.all.rp_filter = 1' >> /etc/sysctl.d/99-perf.conf
-
 	sysctl -q --system > /dev/null 2>&1
 
 	echo -n "▋"