diff --git a/05.PVE制作虚拟机模板.md b/05.PVE制作虚拟机模板.md
index 64627f5..52ecc88 100644
--- a/05.PVE制作虚拟机模板.md
+++ b/05.PVE制作虚拟机模板.md
@@ -202,8 +202,6 @@ net.ipv4.igmp_max_memberships = 256
 net.ipv4.tcp_challenge_ack_limit = 1000
 net.ipv4.tcp_fin_timeout = 30
 net.ipv4.tcp_keepalive_time = 120
-net.ipv4.tcp_mtu_probing = 1
-net.ipv4.tcp_syncookies = 1
 
 net.ipv6.conf.all.use_tempaddr = 0
 net.ipv6.conf.default.use_tempaddr = 0
diff --git a/07.PVE制作TS服务器.md b/07.PVE制作TS服务器.md
index 38798a3..d1ed882 100644
--- a/07.PVE制作TS服务器.md
+++ b/07.PVE制作TS服务器.md
@@ -215,11 +215,13 @@ net.ipv4.route.error_cost = 100
 net.ipv4.route.redirect_load = 2
 net.ipv4.route.redirect_silence = 2048
 
+net.ipv4.tcp_adv_win_scale = -2
 net.ipv4.tcp_challenge_ack_limit = 1000
 net.ipv4.tcp_fin_timeout = 30
 net.ipv4.tcp_keepalive_time = 120
-net.ipv4.tcp_mtu_probing = 1
-net.ipv4.tcp_syncookies = 1
+net.ipv4.tcp_notsent_lowat = 131072
+net.ipv4.tcp_rmem = 8192 262144 536870912
+net.ipv4.tcp_wmem = 4096 16384 536870912
 
 net.ipv6.conf.all.accept_ra = 0
 net.ipv6.conf.default.accept_ra = 0
diff --git a/src/debian/debian_dns_99_sysctl.conf b/src/debian/debian_dns_99_sysctl.conf
index 575d089..0ac3e8f 100644
--- a/src/debian/debian_dns_99_sysctl.conf
+++ b/src/debian/debian_dns_99_sysctl.conf
@@ -19,8 +19,6 @@ net.ipv4.igmp_max_memberships = 256
 net.ipv4.tcp_challenge_ack_limit = 1000
 net.ipv4.tcp_fin_timeout = 30
 net.ipv4.tcp_keepalive_time = 120
-net.ipv4.tcp_mtu_probing = 1
-net.ipv4.tcp_syncookies = 1
 
 net.ipv6.conf.all.use_tempaddr = 0
 net.ipv6.conf.default.use_tempaddr = 0
diff --git a/src/debian/debian_ts_99_sysctl.conf b/src/debian/debian_ts_99_sysctl.conf
index 39a7de7..a490581 100644
--- a/src/debian/debian_ts_99_sysctl.conf
+++ b/src/debian/debian_ts_99_sysctl.conf
@@ -41,11 +41,13 @@ net.ipv4.route.error_cost = 100
 net.ipv4.route.redirect_load = 2
 net.ipv4.route.redirect_silence = 2048
 
+net.ipv4.tcp_adv_win_scale = -2
 net.ipv4.tcp_challenge_ack_limit = 1000
 net.ipv4.tcp_fin_timeout = 30
 net.ipv4.tcp_keepalive_time = 120
-net.ipv4.tcp_mtu_probing = 1
-net.ipv4.tcp_syncookies = 1
+net.ipv4.tcp_notsent_lowat = 131072
+net.ipv4.tcp_rmem = 8192 262144 536870912
+net.ipv4.tcp_wmem = 4096 16384 536870912
 
 net.ipv6.conf.all.accept_ra = 0
 net.ipv6.conf.default.accept_ra = 0