diff options
| author |   Juraj Sloboda <jsloboda@cisco.com> | 2018-04-10 13:51:54 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion.lists@gmail.com> | 2018-04-19 10:35:13 +0000 |
| commit | 1e5c07d379a092f4829e7081aa962d013b31fdfc (patch) | |
| tree | 1b1a3c386663b3356773cf374b55a64f14d43709 /src/plugins/nat/in2out.c | |
| parent | b14826e459302556febb391456ea90644278645a (diff) | |
Add special Twice-NAT feature (VPP-1221)
When enabled then Twice-NAT is applied only when
source IP equals destination IP after DNAT
Change-Id: I58a9d1d222b2a10c83eafffb2107f32c1b4aa3a8
Signed-off-by: Juraj Sloboda <jsloboda@cisco.com>
Diffstat (limited to 'src/plugins/nat/in2out.c')
| -rwxr-xr-x | src/plugins/nat/in2out.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/nat/in2out.c b/src/plugins/nat/in2out.c index 7d9d6c3e6c1..786b6c6887b 100755 --- a/src/plugins/nat/in2out.c +++ b/src/plugins/nat/in2out.c @@ -1273,6 +1273,7 @@ create_ses: s->ext_host_addr.as_u32 = ip->dst_address.as_u32; s->flags |= SNAT_SESSION_FLAG_UNKNOWN_PROTO; + s->flags |= SNAT_SESSION_FLAG_ENDPOINT_DEPENDENT; s->outside_address_index = address_index; s->out2in.addr.as_u32 = new_addr; s->out2in.fib_index = sm->outside_fib_index; @@ -1402,6 +1403,7 @@ snat_in2out_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->in2out = l_key; s->out2in = e_key; |