[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit

Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/app/iptables/extensions/libxt_NOTRACK.man b/ap/app/iptables/extensions/libxt_NOTRACK.man
new file mode 100755
index 0000000..c2cdf5a
--- /dev/null
+++ b/ap/app/iptables/extensions/libxt_NOTRACK.man
@@ -0,0 +1,5 @@
+This target disables connection tracking for all packets matching that rule.
+.PP
+It can only be used in the
+.B raw
+table.