Re: [ovs-dev] [PATCH v3 ovn 1/4] ovn-northd: Drop IP packets destined to router owned IPs (after NAT).

2020-09-28 Thread Dumitru Ceara
On 9/22/20 8:17 AM, Numan Siddique wrote: > > > On Mon, Sep 21, 2020 at 12:08 PM Han Zhou > wrote: > > On Thu, Sep 17, 2020 at 5:51 AM Dumitru Ceara > wrote: > > > > OVN was dropping IP packets destined to IPs owned by logical >

Re: [ovs-dev] [PATCH v3 ovn 1/4] ovn-northd: Drop IP packets destined to router owned IPs (after NAT).

2020-09-21 Thread Numan Siddique
On Mon, Sep 21, 2020 at 12:08 PM Han Zhou wrote: > On Thu, Sep 17, 2020 at 5:51 AM Dumitru Ceara wrote: > > > > OVN was dropping IP packets destined to IPs owned by logical routers but > > only if those IPs are not used for SNAT rules. However, if a packet > > doesn't match an existing NAT sessi

Re: [ovs-dev] [PATCH v3 ovn 1/4] ovn-northd: Drop IP packets destined to router owned IPs (after NAT).

2020-09-20 Thread Han Zhou
On Thu, Sep 17, 2020 at 5:51 AM Dumitru Ceara wrote: > > OVN was dropping IP packets destined to IPs owned by logical routers but > only if those IPs are not used for SNAT rules. However, if a packet > doesn't match an existing NAT session and its destination is still a > router owned IP, it can b

[ovs-dev] [PATCH v3 ovn 1/4] ovn-northd: Drop IP packets destined to router owned IPs (after NAT).

2020-09-17 Thread Dumitru Ceara
OVN was dropping IP packets destined to IPs owned by logical routers but only if those IPs are not used for SNAT rules. However, if a packet doesn't match an existing NAT session and its destination is still a router owned IP, it can be safely dropped. Otherwise it will trigger an unnecessary packe