Release 0.0.1-3768 introduced unexpected changes in port stats for device-2-device raw TCP flows
bortok opened this issue · comments
Extra packets are being reported via port stats with the 0.0.1-3768
version if TCP traffic flows are set to run between IPs of emulated devices and the same IPs are configured on the ixia-c-traffic-engine container interfaces to respond to ARP.
To reproduce, use fix-230202
branch of the following lab: https://github.com/open-traffic-generator/otg-examples/tree/fix-230202/clab/ixia-c-te-frr
git clone -b fix-230202 https://github.com/open-traffic-generator/otg-examples.git
cd otg-examples/clab/ixia-c-te-frr
Previous release without the issue:
make install deploy run-d2d
make clean
output
+------+-----------+-----------+
| NAME | FRAMES TX | FRAMES RX |
+------+-----------+-----------+
| p1 | 1000 | 1 |
| p2 | 0 | 1002 |
+------+-----------+-----------+
0.0.1-3768
make deploy-clab-3768 run-d2d
make clean
output
+------+-----------+-----------+
| NAME | FRAMES TX | FRAMES RX |
+------+-----------+-----------+
| p1 | 1000 | 1006 |
| p2 | 0 | 2007 |
+------+-----------+-----------+