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-rw-r--r--src/plugins/nat/out2in_ed.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/plugins/nat/out2in_ed.c b/src/plugins/nat/out2in_ed.c
index 15cf48067d7..e9fbc595f04 100644
--- a/src/plugins/nat/out2in_ed.c
+++ b/src/plugins/nat/out2in_ed.c
@@ -452,6 +452,12 @@ create_bypass_for_fwd (snat_main_t * sm, vlib_buffer_t * b, ip4_header_t * ip,
pool_elt_at_index (tsm->sessions,
ed_value_get_session_index (&value));
}
+ else if (ip->protocol == IP_PROTOCOL_ICMP &&
+ icmp_type_is_error_message
+ (vnet_buffer (b)->ip.reass.icmp_type_or_tcp_flags))
+ {
+ return;
+ }
else
{
u32 proto;