/proc/sys/net/ipv6/* Variables: IPv6 has no global variables such as tcp_*. tcp_* settings under ipv4/ also

debian_wg_vpn.sh

@@ -125,9 +125,9 @@ chmod 777 -R /etc/wireguard
 
 sysctl_config() {
     sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf
-    sed -i '/net.all.tcp_congestion_control/d' /etc/sysctl.conf
+    sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf
     echo "net.core.default_qdisc = fq" >> /etc/sysctl.conf
-    echo "net.all.tcp_congestion_control = bbr" >> /etc/sysctl.conf
+    echo "net.ipv4.tcp_congestion_control = bbr" >> /etc/sysctl.conf
     sysctl -p >/dev/null 2>&1
 }
 

shadowsocks/install_ss-server.sh

@@ -83,9 +83,9 @@ check_sys(){
 
 sysctl_config() {
     sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf
-    sed -i '/net.all.tcp_congestion_control/d' /etc/sysctl.conf
+    sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf
     echo "net.core.default_qdisc = fq" >> /etc/sysctl.conf
-    echo "net.all.tcp_congestion_control = bbr" >> /etc/sysctl.conf
+    echo "net.ipv4.tcp_congestion_control = bbr" >> /etc/sysctl.conf
     sysctl -p >/dev/null 2>&1
 }
 

ubuntu_wireguard_install.sh

@@ -113,9 +113,9 @@ chmod 777 -R /etc/wireguard
 
 sysctl_config() {
     sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf
-    sed -i '/net.all.tcp_congestion_control/d' /etc/sysctl.conf
+    sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf
     echo "net.core.default_qdisc = fq" >> /etc/sysctl.conf
-    echo "net.all.tcp_congestion_control = bbr" >> /etc/sysctl.conf
+    echo "net.ipv4.tcp_congestion_control = bbr" >> /etc/sysctl.conf
     sysctl -p >/dev/null 2>&1
 }
 

udp2raw_kcptun_ss_for_debian9.sh

@@ -55,9 +55,9 @@ rm version.txt
 
 sysctl_config() {
     sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf
-    sed -i '/net.all.tcp_congestion_control/d' /etc/sysctl.conf
+    sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf
     echo "net.core.default_qdisc = fq" >> /etc/sysctl.conf
-    echo "net.all.tcp_congestion_control = bbr" >> /etc/sysctl.conf
+    echo "net.ipv4.tcp_congestion_control = bbr" >> /etc/sysctl.conf
     sysctl -p >/dev/null 2>&1
 }
 

v2ray_ss_conf.sh

@@ -28,9 +28,9 @@ setport(){
 # debian 9 bbr 设置打开
 sysctl_config() {
     sed -i '/net.core.default_qdisc/d' /etc/sysctl.conf
-    sed -i '/net.all.tcp_congestion_control/d' /etc/sysctl.conf
+    sed -i '/net.ipv4.tcp_congestion_control/d' /etc/sysctl.conf
     echo "net.core.default_qdisc = fq" >> /etc/sysctl.conf
-    echo "net.all.tcp_congestion_control = bbr" >> /etc/sysctl.conf
+    echo "net.ipv4.tcp_congestion_control = bbr" >> /etc/sysctl.conf
     sysctl -p >/dev/null 2>&1
 }