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Diffstat (limited to 'src/plugins/nat/out2in.c')
-rwxr-xr-xsrc/plugins/nat/out2in.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/src/plugins/nat/out2in.c b/src/plugins/nat/out2in.c
index 637a07341e0..a0128b8d61d 100755
--- a/src/plugins/nat/out2in.c
+++ b/src/plugins/nat/out2in.c
@@ -871,6 +871,7 @@ snat_out2in_unknown_proto (snat_main_t *sm,
s->ext_host_addr.as_u32 = ip->src_address.as_u32;
s->flags |= SNAT_SESSION_FLAG_UNKNOWN_PROTO;
s->flags |= SNAT_SESSION_FLAG_STATIC_MAPPING;
+ s->flags |= SNAT_SESSION_FLAG_ENDPOINT_DEPENDENT;
s->outside_address_index = ~0;
s->out2in.addr.as_u32 = old_addr;
s->out2in.fib_index = rx_fib_index;
@@ -935,7 +936,8 @@ snat_out2in_lb (snat_main_t *sm,
snat_user_t *u;
u32 address_index;
snat_session_key_t eh_key;
- u8 twice_nat, lb;
+ twice_nat_type_t twice_nat;
+ u8 lb;
old_addr = ip->dst_address.as_u32;
@@ -987,6 +989,7 @@ snat_out2in_lb (snat_main_t *sm,
s->flags |= SNAT_SESSION_FLAG_STATIC_MAPPING;
if (lb)
s->flags |= SNAT_SESSION_FLAG_LOAD_BALANCING;
+ s->flags |= SNAT_SESSION_FLAG_ENDPOINT_DEPENDENT;
s->outside_address_index = ~0;
s->out2in = e_key;
s->in2out = l_key;
@@ -997,7 +1000,9 @@ snat_out2in_lb (snat_main_t *sm,
if (clib_bihash_add_del_16_8 (&sm->out2in_ed, &s_kv, 1))
clib_warning ("out2in-ed key add failed");
- if (twice_nat)
+ if (twice_nat == TWICE_NAT ||
+ (twice_nat == TWICE_NAT_SELF &&
+ ip->src_address.as_u32 == l_key.addr.as_u32))
{
eh_key.protocol = proto;
if (snat_alloc_outside_address_and_port (sm->twice_nat_addresses, 0,