Index: /trunk/src/VBox/HostDrivers/VBoxNetFlt/linux/VBoxNetFlt-linux.c
===================================================================
--- /trunk/src/VBox/HostDrivers/VBoxNetFlt/linux/VBoxNetFlt-linux.c	(revision 58637)
+++ /trunk/src/VBox/HostDrivers/VBoxNetFlt/linux/VBoxNetFlt-linux.c	(revision 58638)
@@ -1193,5 +1193,5 @@
                 enmGsoType = PDMNETWORKGSOTYPE_IPV6_TCP;
             else if (uProtocol == RTNETIPV4_PROT_UDP)
-                enmGsoType = PDMNETWORKGSOTYPE_IPV4_UDP;
+                enmGsoType = PDMNETWORKGSOTYPE_IPV6_UDP;
             else
                 enmGsoType = PDMNETWORKGSOTYPE_INVALID;