-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Adi Nugroho wrote: | Dear sir/madam, | | I discover that bandwidth usage which is limited using htb is about 5 to 10% | higher than the rate/ceil we set, if we monitor it using iptraf. | | I become more confused since I saw, the grafic in HTB homepage are also show | more bandwidth than the setting. | | My question is: | * what is the exac value of this over bandwidth? It depends of burst and cburst values that you (or tc) set. In Devik's user guide says: "Latest tc tool will compute and set the smallest possible burst when it is not specified". This means: minimal_burst=max_rate*timer_resolution So, for 2Mbit bandwidth on i386, minimal_burst=2Mbit*10ms=20kbit. This says the theory, but in real world I saw that this minimal_burst calculated by tc could be up to 64kbit. Am I missing something? | * how to make the bandwidth are limited exacly at "x" kbps? Set a lower value for ceil and a value for cburst thus: ceil+cburst=limited_bandwidth - -- Catalin Bucur mailto:cata@geniusnet.ro NOC @ Genius Network SRL - Galati - Romania -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE9/ggIpDe20wwI9oIRApcqAJ94Z53bvrGpAvCUVPO8mmI3eHIV2gCfcwXK pALs5TiT9dbZf42GNtVBHOc= =JRkQ -----END PGP SIGNATURE----- _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/