--- /dev/null
+# Battlefield 2 - An EA game.
+# Pattern quality: ok notsofast
+# Protocol groups: proprietary game
+#
+# This pattern is unconfirmed.
+#
+# To get or provide more information about this protocol and/or pattern:
+# http://www.protocolinfo.org/wiki/Battlefield_2
+# http://lists.sourceforge.net/lists/listinfo/l7-filter-developers
+
+
+battlefield2
+# gameplay|account-login|server browsing/information
+# See http://protocolinfo.org/wiki/Battlefield_2
+# Can we put a ^ on the last branch? If so, nosofast --> veryfast
+^(\x11\x20\x01\xa0\x98\x11|\xfe\xfd.?.?.?.?.?.?(\x14\x01\x06|\xff\xff\xff))|[\x01\x5c].?battlefield2