Hi,
I’ve got 1 LR, let say lr1. To this LR two LSs are connected: ls-int
(192.168.0.1/24) with VIF 192.168.0.10 and ls-ext (172.16.0.1/24).
On ls-ext’s GW LRP I’ve set gateway chassis. Localnet port is present in ls-ext
to connect lr1 to external network.
Also, I've created tcp load balancer: VIP=172.16.0.1:179 with backend
192.168.0.10:179 and attached it to LR.
Next in lr_in_ip_input stage this traffic is dropped as it is destined to LRP’s
IP. ovn-detrace showed explicit DROP lflow in lr_in_ip_input stage (ip4.dst ==
{172.16.0.1}, action=drop).
I’ve also tried to attach LB to LS, but traffic coming from localnet port skips
conntrack in LS pipeline, IIUC.
I wonder if having load balancer VIP’s IP part equal to DGP’s IP is not
supported? If it is so, why?
[1]:
https://github.com/ovn-org/ovn/blob/a7c7d4519e5047232045881bf3af3788eb277a16/northd/northd.c#L5848-L5852
Regards,
Vladislav Odintsov
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