lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 9 Apr 2010 23:26:57 +0200 From: Jarek Poplawski <jarkao2@...il.com> To: Antonio Almeida <vexwek@...il.com> Cc: netdev@...r.kernel.org, kaber@...sh.net, davem@...emloft.net, devik@....cz Subject: Re: HTB - What's the minimal value for 'rate' parameter? On Fri, Apr 09, 2010 at 04:40:44PM +0100, Antonio Almeida wrote: > So, what about the rate limit miss? > As you can see the ceil of class 1:2 is set to 4096Kbit but its > sending rate is actually 8071Kbit! > It looks like classes 1:10 and 1:11 are ignoring hierarchical rate > restrictions of class 1:2 > Here: > class htb 1:2 parent 1:1 rate 4096Kbit ceil 4096Kbit burst 3655b cburst 3655b > Sent 84285894 bytes 55671 pkt (dropped 0, overlimits 0 requeues 0) > rate 8071Kbit 666pps backlog 0b 0p requeues 0 > lended: 0 borrowed: 0 giants: 0 > tokens: -937499999 ctokens: -937499999 Yes, since 1:2 has grandchildren with overflown rate tables, they could behave as if they had set rates higher than their parents or grandparent (and HTB doesn't restrict it hierarchically). Jarek P. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists