From fcdee62224b024b1793a71ed5c5838f3beb6f173 Mon Sep 17 00:00:00 2001
From: IceCodeNew <32576256+IceCodeNew@users.noreply.github.com>
Date: Wed, 7 Oct 2020 23:56:31 +0800
Subject: [PATCH] It is better if two numbers have different parity

Refer: https://www.kernel.org/doc/Documentation/networking/ip-sysctl.txt
Signed-off-by: IceCodeNew <32576256+IceCodeNew@users.noreply.github.com>
---
 sysctl.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysctl.conf b/sysctl.conf
index 98c7680..564ecf5 100644
--- a/sysctl.conf
+++ b/sysctl.conf
@@ -182,7 +182,7 @@ net.ipv4.tcp_rfc1337 = 1
 net.ipv4.tcp_window_scaling = 0
 
 # increase system IP port limits
-net.ipv4.ip_local_port_range = 2000 65000
+net.ipv4.ip_local_port_range = 2000 64999
 
 # disable TCP timestamps for better CPU utilization
 net.ipv4.tcp_timestamps = 0