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-rw-r--r--src/scripts/vnet/nat44_lb48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/scripts/vnet/nat44_lb b/src/scripts/vnet/nat44_lb
new file mode 100644
index 00000000000..f66c13ce99f
--- /dev/null
+++ b/src/scripts/vnet/nat44_lb
@@ -0,0 +1,48 @@
+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 pg1
+ data {
+ UDP: 172.16.1.11 -> 172.16.1.3
+ UDP: 3001 -> 3000
+ length 128 checksum 0 incrementing 1
+ }
+}
+
+
+packet-generator new {
+ name f2
+ limit 1000000
+ node ip4-input
+ size 64-64
+ no-recycle
+ worker 1
+ interface pg1
+ data {
+ UDP: 172.16.1.10 -> 172.16.1.3
+ UDP: 3001 -> 3000
+ length 128 checksum 0 incrementing 1
+ }
+}
+
+nat44 add address 172.16.1.3
+nat44 add load-balancing static mapping protocol udp external 172.16.1.3:3000 local 10.0.0.10:30000 probability 25 local 10.0.0.11:30000 probability 25 local 10.0.0.12:30000 probability 25 local 10.0.0.13:30000 probability 25
+set int ip address pg0 10.0.0.1/24
+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 10.0.0.10 abcd.abcd.abcd
+set ip arp static pg0 10.0.0.11 abcd.abcd.abce
+set ip arp static pg0 10.0.0.12 abce.abcd.abcd
+set ip arp static pg0 10.0.0.13 abce.abcd.abce
+set ip arp static pg1 172.16.1.10 cdef.abcd.abcd
+set ip arp static pg1 172.16.1.11 cdef.abcd.abce
+set int nat44 in pg0 out pg1
+trace add pg-input 10