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-rwxr-xr-xsrc/plugins/nat/in2out.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/plugins/nat/in2out.c b/src/plugins/nat/in2out.c
index aedcae953c1..2a41b952892 100755
--- a/src/plugins/nat/in2out.c
+++ b/src/plugins/nat/in2out.c
@@ -2543,6 +2543,7 @@ nat44_ed_not_translate_output_feature (snat_main_t * sm, ip4_header_t * ip,
clib_bihash_kv_16_8_t kv, value;
snat_main_per_thread_data_t *tsm = &sm->per_thread_data[thread_index];
snat_interface_t *i;
+ snat_session_t *s;
/* src NAT check */
make_ed_kv (&kv, &ip->src_address, &ip->dst_address, proto,
@@ -2555,6 +2556,10 @@ nat44_ed_not_translate_output_feature (snat_main_t * sm, ip4_header_t * ip,
sm->inside_fib_index, dst_port, src_port);
if (!clib_bihash_search_16_8 (&tsm->in2out_ed, &kv, &value))
{
+ s = pool_elt_at_index (tsm->sessions, value.value);
+ if (is_fwd_bypass_session (s))
+ return 0;
+
/* hairpinning */
pool_foreach (i, sm->output_feature_interfaces,
({