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-rw-r--r--src/plugins/nat/nat44-ei/nat44_ei_in2out.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/plugins/nat/nat44-ei/nat44_ei_in2out.c b/src/plugins/nat/nat44-ei/nat44_ei_in2out.c
index 7506063855d..01b333a5234 100644
--- a/src/plugins/nat/nat44-ei/nat44_ei_in2out.c
+++ b/src/plugins/nat/nat44-ei/nat44_ei_in2out.c
@@ -1345,7 +1345,7 @@ nat44_ei_in2out_node_fn_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
next0 = next1 = NAT44_EI_IN2OUT_NEXT_LOOKUP;
- if (PREDICT_FALSE (ip0->ttl == 1))
+ if (PREDICT_FALSE (!is_output_feature && ip0->ttl == 1))
{
vnet_buffer (b0)->sw_if_index[VLIB_TX] = (u32) ~ 0;
icmp4_error_set_vnet_buffer (b0, ICMP4_time_exceeded,
@@ -1564,7 +1564,7 @@ nat44_ei_in2out_node_fn_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
rx_fib_index1 =
vec_elt (nm->ip4_main->fib_index_by_sw_if_index, rx_sw_if_index1);
- if (PREDICT_FALSE (ip1->ttl == 1))
+ if (PREDICT_FALSE (!is_output_feature && ip1->ttl == 1))
{
vnet_buffer (b1)->sw_if_index[VLIB_TX] = (u32) ~ 0;
icmp4_error_set_vnet_buffer (b1, ICMP4_time_exceeded,
@@ -1811,7 +1811,7 @@ nat44_ei_in2out_node_fn_inline (vlib_main_t *vm, vlib_node_runtime_t *node,
rx_fib_index0 =
vec_elt (nm->ip4_main->fib_index_by_sw_if_index, rx_sw_if_index0);
- if (PREDICT_FALSE (ip0->ttl == 1))
+ if (PREDICT_FALSE (!is_output_feature && ip0->ttl == 1))
{
vnet_buffer (b0)->sw_if_index[VLIB_TX] = (u32) ~ 0;
icmp4_error_set_vnet_buffer (b0, ICMP4_time_exceeded,