On 7/17/19 3:41 PM, Cong Wang wrote:
> In a rare case where we redirect local packets from veth to lo,
> these packets fail to pass the source validation when rp_filter
> is turned on, as the tracing shows:
>
> <...>-311708 [040] ..s1 7951180.957825: fib_table_lookup: table 254 oif 0
> iif 1 sr
In a rare case where we redirect local packets from veth to lo,
these packets fail to pass the source validation when rp_filter
is turned on, as the tracing shows:
<...>-311708 [040] ..s1 7951180.957825: fib_table_lookup: table 254 oif 0 iif
1 src 10.53.180.130 dst 10.53.180.130 tos 0 scope 0 f
