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-rw-r--r--Documentation/networking/nf_conntrack-sysctl.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/networking/nf_conntrack-sysctl.txt b/Documentation/networking/nf_conntrack-sysctl.txt
index e69b2e6a4a29..f75c2ce6e136 100644
--- a/Documentation/networking/nf_conntrack-sysctl.txt
+++ b/Documentation/networking/nf_conntrack-sysctl.txt
@@ -161,3 +161,12 @@ nf_conntrack_udp_timeout_stream - INTEGER (seconds)
This extended timeout will be used in case there is an UDP stream
detected.
+
+nf_conntrack_gre_timeout - INTEGER (seconds)
+ default 30
+
+nf_conntrack_gre_timeout_stream - INTEGER (seconds)
+ default 180
+
+ This extended timeout will be used in case there is an GRE stream
+ detected.