On 2026-07-02 18:55, Michael S. Tsirkin wrote:

On Thu, Jul 02, 2026 at 01:07:47PM +0200, Brett Sheffield wrote:

quoted

On 2026-07-02 09:24, Simon Schippers wrote:

quoted

On 7/1/26 22:56, Michael S. Tsirkin wrote:

quoted

- does it help to increase the tun queue size?

I agree, this would be great to know.

I tried adding a queue (qdisc pfifo limit 500) on both host and guest - no
apparent difference in drops or performance.

If there's any other setting you want me to try, let me know.

Maybe it's the supposedly rare case? Does this change anything
for you?

I also tried both patches, but again, no noticable difference.


-- 
Brett Sheffield (he/him)
Librecast - Decentralising the Internet with Multicast
https://librecast.net/
https://blog.brettsheffield.com/