Re: Suspected mbuf leak with Nginx + sendfile + TLS in 12.2-STABLE

2021-02-06 Thread GomoR
On 2021-02-06 13:18, Slawa Olhovchenkov wrote: Can you clarified what is problem? I.e. under load system used more resources and this is not bug. Do you see more resources usage compared to load? Or resources don't freed after drop load? Hello, the problem is: a user clicks on an HTTPS link to

Re: Suspected mbuf leak with Nginx + sendfile + TLS in 12.2-STABLE

2021-02-05 Thread GomoR
On 2021-02-05 09:11, GomoR wrote: The first step I would do if possible would be to bisect between the last known working version and the version that is known to be broken to determine which commit introduced the problem. One thing that could help here is to see if you can reproduce the

Re: Suspected mbuf leak with Nginx + sendfile + TLS in 12.2-STABLE

2021-02-05 Thread GomoR
On 2021-02-04 19:33, John Baldwin wrote: None of the sendfile or KTLS changes from Netflix are in 12, they are only in 13 and later. I thought about that possibility, thank you for the clarification. Don't transmit mbufs that aren't yet ready on TOE sockets. This includes mbufs waiting for d

Suspected mbuf leak with Nginx + sendfile + TLS in 12.2-STABLE

2021-02-04 Thread GomoR
Dear FreeBSD community, we are encountering a DoS condition on our production machines. Our use case is an Nginx reverse proxy serving large files via HTTPS. This problem arose when switching kernel and userland from 12.1-RELEASE to 12.2-RELEASE. Ports were not upgraded (at first). Each time a u

Re: SIOCGIFADDR broken on 9.0-RC1?

2011-11-16 Thread GomoR
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Something broken with libdnet? Or FreeBSD 9.0-RC1?

2011-11-14 Thread GomoR
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