Re: [ovs-discuss] Urgent Help needed: OVS 3.2.2 Strange TC DROPs

2024-04-18 Thread Paolo Valerio via discuss
Paolo Valerio writes: > Adrian Moreno via discuss writes: > >> Hi Gavin >> >> On 4/18/24 02:38, Gavin McKee via discuss wrote: >>> This is an example. >>> >>> Again the TCP 3 handshake completes , but the next packet fails to NAT >>> and goes out onto the physical network using the private

Re: [ovs-discuss] Urgent Help needed: OVS 3.2.2 Strange TC DROPs

2024-04-18 Thread Paolo Valerio via discuss
Adrian Moreno via discuss writes: > Hi Gavin > > On 4/18/24 02:38, Gavin McKee via discuss wrote: >> This is an example. >> >> Again the TCP 3 handshake completes , but the next packet fails to NAT >> and goes out onto the physical network using the private address . An >> example of this is

Re: [ovs-discuss] Question regarding the behavior of Conntrack netlink event

2023-07-16 Thread Paolo Valerio via discuss
YunTang Hsu via discuss writes: > Hi, > > I have a kind cluster with Antrea installed. Since I want to use the conntrack > event listener to track the creation/termination of connections, I installed > conntrack CLI in one of Antrea-agen pods. > When I used command “conntrack -E” to listen to

Re: [ovs-discuss] ovs-vswitchd crashes serveral times a day

2023-05-04 Thread Paolo Valerio via discuss
Lazuardi Nasution writes: > Hi Paolo, > > Should we combine this patch too? > > https://patchwork.ozlabs.org/project/openvswitch/patch/ > 168192964823.4031872.3228556334798413886.st...@fed.void/ > Hi, no, it basically does the same thing in a slightly different way reducing the need for

Re: [ovs-discuss] ovs-vswitchd crashes serveral times a day

2023-04-17 Thread Paolo Valerio via discuss
"Plato, Michael" writes: > Hi Paolo, > I installed the patch for 2.17 on april 6th in our test environment and can > confirm that it works. We haven't had any crashes since then. Many thanks for > the quick solution! > Hi Micheal, Nice! That's helpful. Thanks for testing it. Paolo > Best

Re: [ovs-discuss] ovs-vswitchd crashes serveral times a day

2023-04-17 Thread Paolo Valerio via discuss
Lazuardi Nasution writes: > Hi Paolo, > > I'm interested in your statement of "expired connections (but not yet > reclaimed)". Do you think that shortening conntrack timeout policy will help? > Or, should we make it larger so there will be fewer conntrack table update and > flush attempts? >

Re: [ovs-discuss] ovs-vswitchd crashes serveral times a day

2023-04-05 Thread Paolo Valerio via discuss
Lazuardi Nasution writes: > Hi Paolo, > > Would you mind to explain this to me? Currently, I'm still looking for > compiling options of installed OVS-DPDK from Ubuntu repo. After that, I'll try > your patch and compile it with same options. > the idea is to avoid to include two keys with the

Re: [ovs-discuss] ovs-vswitchd crashes serveral times a day

2023-04-04 Thread Paolo Valerio via discuss
Hello, thanks for reporting this. I had a look at it, and, although this needs to be confirmed, I suspect it's related to nat (CT_CONN_TYPE_UN_NAT) and expired connections (but not yet reclaimed). The nat part does not necessarily perform any actual translation, but could still be triggered by