SNAT: unknow protocol hairpinning fix

[vpp.git] / src / plugins / snat / in2out.c

diff --git a/src/plugins/snat/in2out.c b/src/plugins/snat/in2out.c
index d396c79..661ddeb 100644 (file)
--- a/src/plugins/snat/in2out.c
+++ b/src/plugins/snat/in2out.c
@@ -1013,7 +1013,7 @@ snat_in2out_unknown_proto (snat_main_t *sm,
   sum = ip_csum_update (sum, old_addr, new_addr, ip4_header_t, dst_address);
   ip->checksum = ip_csum_fold (sum);
 
-  vnet_buffer(b)->sw_if_index[VLIB_TX] = vnet_buffer(b)->sw_if_index[VLIB_RX];
+  vnet_buffer(b)->sw_if_index[VLIB_TX] = m->fib_index;
 }
 
 static inline uword