Hi Artem, As far as I know, netns in the host is just a binding (mounting point) to the netns. If you delete the file (in /var/run/netns/ or something), you just lose the way to connect to it. But the netns will be still in the kernel until you delete all the interfaces from it (maybe except lo).
On Thu, 13 Jan 2022 at 08:35, Artem Glazychev <artem.glazyc...@xored.com> wrote: > Hello all, > > I ran into a problem when working with l2/l3 cross connect. > > For example, I create two *tap* interfaces in different network > namespaces and L2 cross-connect inside a vpp instance. Set up addresses - > ping works. > But, if i delete the target namespace from the host - ping continues to > work. > I've tested it with *l2xc/l3xc + tap/tun* - the result is the same. > Moreover, I see the same behavior with *l2xc + **af-packet* if I > configure it via *vpp api*. But unfortunately I can't reproduce it using > *vppctl*... > Does anyone have any idea? > > I've created a JIRA issue with steps to reproduce - > https://jira.fd.io/browse/VPP-2006 > > Thanks > > > > -- Best regards Stanislav Zaikin
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