X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-linux.git;a=blobdiff_plain;f=Documentation%2Fnetworking%2Fipvs-sysctl.txt;h=e6b1c025fdd89362a40e7aa676859a3a83646e7a;hp=3ba709531adba970595251fa73d6d471ed14c5c1;hb=1b7a7ce0f886973f5905ae924f5034c8c5634020;hpb=af6472881a6127ad075adf64e459d2905fbc8a5c

diff --git a/Documentation/networking/ipvs-sysctl.txt b/Documentation/networking/ipvs-sysctl.txt
index 3ba709531adb..e6b1c025fdd8 100644
--- a/Documentation/networking/ipvs-sysctl.txt
+++ b/Documentation/networking/ipvs-sysctl.txt
@@ -157,6 +157,16 @@ expire_quiescent_template - BOOLEAN
 	persistence template if it is to be used to schedule a new
 	connection and the destination server is quiescent.
 
+ignore_tunneled - BOOLEAN
+	0 - disabled (default)
+	not 0 - enabled
+
+	If set, ipvs will set the ipvs_property on all packets which are of
+	unrecognized protocols.  This prevents us from routing tunneled
+	protocols like ipip, which is useful to prevent rescheduling
+	packets that have been tunneled to the ipvs host (i.e. to prevent
+	ipvs routing loops when ipvs is also acting as a real server).
+
 nat_icmp_send - BOOLEAN
         0 - disabled (default)
         not 0 - enabled