diff -urNp openswan-2.6.32-patched/lib/libopenswan/constants.c openswan-2.6.32-current/lib/libopenswan/constants.c
--- openswan-2.6.32-patched/lib/libopenswan/constants.c	2012-04-20 03:15:49.417911082 -0400
+++ openswan-2.6.32-current/lib/libopenswan/constants.c	2012-04-30 03:43:11.238640125 -0400
@@ -38,6 +38,21 @@ static const char *const version_name_1[
 };
 static const char *const version_name_2[] = {
 	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
+	"IKEv2 version 2.0 (rfc4306)",
 };
 
 enum_names version_names_1 =
@@ -45,9 +60,10 @@ enum_names version_names_1 =
 	ISAKMP_MAJOR_VERSION<<ISA_MAJ_SHIFT | ISAKMP_MINOR_VERSION,
 	version_name_1, NULL };
 
+/* To ignore or (in other words, accept) all IKEv2 minor versions*/
 enum_names version_names =
-    { IKEv2_MAJOR_VERSION<<ISA_MAJ_SHIFT | IKEv2_MINOR_VERSION,
-	IKEv2_MAJOR_VERSION<<ISA_MAJ_SHIFT | IKEv2_MINOR_VERSION,
+    { IKEv2_MAJOR_VERSION<<ISA_MAJ_SHIFT | 0x0,
+	IKEv2_MAJOR_VERSION<<ISA_MAJ_SHIFT | 0xf,
 	version_name_2, &version_names_1 };
 
 /* Domain of Interpretation */
diff -urNp openswan-2.6.32-patched/programs/pluto/ikev2_parent.c openswan-2.6.32-current/programs/pluto/ikev2_parent.c
--- openswan-2.6.32-patched/programs/pluto/ikev2_parent.c	2012-04-18 12:06:37.188244233 -0400
+++ openswan-2.6.32-current/programs/pluto/ikev2_parent.c	2012-04-30 08:11:50.697350143 -0400
@@ -734,6 +734,8 @@ ikev2_parent_inI1outR1_tail(struct pluto
     {
 	struct isakmp_hdr r_hdr = md->hdr;
 
+	r_hdr.isa_version = IKEv2_MAJOR_VERSION << ISA_MAJ_SHIFT | IKEv2_MINOR_VERSION;
+
 	memcpy(r_hdr.isa_rcookie, st->st_rcookie, COOKIE_SIZE);
 	r_hdr.isa_np = ISAKMP_NEXT_v2SA;
 	r_hdr.isa_flags &= ~ISAKMP_FLAGS_I;
@@ -1313,6 +1315,8 @@ ikev2_parent_inR1outI2_tail(struct pluto
     {
 	struct isakmp_hdr r_hdr = md->hdr;
 
+	r_hdr.isa_version = IKEv2_MAJOR_VERSION << ISA_MAJ_SHIFT | IKEv2_MINOR_VERSION;
+
 	r_hdr.isa_np    = ISAKMP_NEXT_v2E;
 	r_hdr.isa_xchg  = ISAKMP_v2_AUTH;
 	r_hdr.isa_flags = ISAKMP_FLAGS_I;
@@ -1735,6 +1739,8 @@ ikev2_parent_inI2outR2_tail(struct pluto
 	/* HDR out */
 	{
 	    struct isakmp_hdr r_hdr = md->hdr;
+
+	    r_hdr.isa_version = IKEv2_MAJOR_VERSION << ISA_MAJ_SHIFT | IKEv2_MINOR_VERSION;
 	    
 	    r_hdr.isa_np    = ISAKMP_NEXT_v2E;
 	    r_hdr.isa_xchg  = ISAKMP_v2_AUTH;