diff options
| author |   Matus Fabian <matfabia@cisco.com> | 2017-08-03 00:58:05 -0700 |
|---|---|---|
| committer |   Neale Ranns <nranns@cisco.com> | 2017-08-04 08:21:27 +0000 |
| commit | 7801ca29b8f1b3a7b2ff68f3f84a0ae02a58b563 (patch) | |
| tree | dc50748b1e03a0ae93f2214baa7ca98d5e6064fa /src/scripts/vnet/snat | |
| parent | 33129bb9a3e954b7c9ba7a72f16550b1cf91dc9e (diff) | |
SNAT: fix address and port allocation for multiple worker threads (VPP-925)
There is a chance to allocate the same outside address and port.
Assign a block of port numbers to each worker.
Change-Id: I6ef7dc0aab4834705f4e6097c362940d18d747e8
Signed-off-by: Matus Fabian <matfabia@cisco.com>
Diffstat (limited to 'src/scripts/vnet/snat')
| -rw-r--r-- | src/scripts/vnet/snat | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/src/scripts/vnet/snat b/src/scripts/vnet/snat index 87fd699e..a711519e 100644 --- a/src/scripts/vnet/snat +++ b/src/scripts/vnet/snat @@ -1,10 +1,13 @@ +create packet-generator interface pg0 +create packet-generator interface pg1 + packet-generator new { name f1 limit 1000000 node ip4-input size 64-64 no-recycle - worker 0 + interface pg0 data { UDP: 10.0.0.3 -> 172.16.1.2 UDP: 3000 -> 3001 @@ -19,7 +22,7 @@ packet-generator new { node ip4-input size 64-64 no-recycle - worker 1 + interface pg0 data { UDP: 10.0.0.3 -> 172.16.1.2 UDP: 3005 -> 3006 @@ -28,7 +31,11 @@ packet-generator new { } snat add address 172.16.1.3 -ip route 172.16.1.2/32 via drop set int ip address pg0 10.0.0.1/24 -set int snat in pg0 -trace add pg-input 10 +set int ip address pg1 172.16.1.1/24 +set int state pg0 up +set int state pg1 up +set ip arp static pg0 10.0.0.3 abcd.abcd.abcd +set ip arp static pg0 10.0.0.4 abcd.abcd.abcd +set ip arp static pg1 172.16.1.2 cdef.abcd.abcd +set int snat in pg0 out pg1 |