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-rw-r--r--Documentation/networking/ip-sysctl.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 0b7bef45c..b1d0c4c2f 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -698,6 +698,11 @@ ip_local_reserved_ports - list of comma separated ranges
Default: Empty
+reserved_port_bind - BOOLEAN
+ If set, allows explicit bind requests to applications requesting
+ any port within the range of ip_local_reserved_ports.
+ Default: 1
+
ip_nonlocal_bind - BOOLEAN
If set, allows processes to bind() to non-local IP addresses,
which can be quite useful - but may break some applications.