Re: is there any dummy bandwidth shaping script?
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Wed, 4 Dec 2002, Patrick Hsieh wrote: PHI've tried shaper in Debian woody but it seems to be only capable of the PHshaping of outbound traffic. Is there any dummy script or utility that can PHeasily do the inbound/outbound traffic shaping? I'm very happy with wondershaper, available at: http://lartc.org/wondershaper You need to tune it a little, basically you're trading a little bandwidth in return for lower latency and you have to get the right balance for you Hope this helps, Andrea. - -- Undergraduate student of Computer Science @ University of Bologna Key fingerprint: 4037 9711 85C6 F9F9 A505 FA0A BB62 3A3C F7BA 9B13 ICQ: 4905369 / JID: [EMAIL PROTECTED] -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.6 (GNU/Linux) Comment: Made with pgp4pine 1.75-6 iD8DBQE97d3Cu2I6PPe6mxMRAh65AJ9LWrubWp7+vQeXYr33WGpKuYJEXgCeMe3U qKuMnxU3sIXmoisTXZBtmdI= =SH5X -END PGP SIGNATURE- -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: is there any dummy bandwidth shaping script?
Does wondershaper still consume the full downstream bandwidth when it is shaping the download traffic? Limit download speed This is slightly trickier as we can't really influence how fast the internet ships us data. We can however drop packets that are coming in too fast, which causes TCP/IP to slow down to just the rate we want. Because we don't want to drop traffic unnecessarily, we configure a 'burst' size we allow at higher speed. Now, once we have done this, we have eliminated the downstream queue totally (except for short bursts), and gain the ability to manage the upstream queue with all the power Linux offers. On Wednesday 04 December 2002 18:49, Andrea Borgia wrote: On Wed, 4 Dec 2002, Patrick Hsieh wrote: PHI've tried shaper in Debian woody but it seems to be only capable of the PHshaping of outbound traffic. Is there any dummy script or utility that can PHeasily do the inbound/outbound traffic shaping? I'm very happy with wondershaper, available at: http://lartc.org/wondershaper You need to tune it a little, basically you're trading a little bandwidth in return for lower latency and you have to get the right balance for you Hope this helps, Andrea. -- Patrick Hsieh[EMAIL PROTECTED] GnuPG Pubilc Key at http://www.ezplay.tv/~pahud/pahudatezplay.pubkey MD5 checksum: b948362c94655b74b33e859d58b8de91 1024D/F3662014 9ADF 6E3F 68DE 8DF8 4A67 0B54 6608 BAA8 F366 2014 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
Re: is there any dummy bandwidth shaping script?
On Wed, 4 Dec 2002, Patrick Hsieh wrote: PHI've tried shaper in Debian woody but it seems to be only capable of the PHshaping of outbound traffic. Is there any dummy script or utility that can PHeasily do the inbound/outbound traffic shaping? there is also the IMQ patches: http://luxik.cdi.cz/~devik/qos/imq.htm -- .''`. martin f. krafft [EMAIL PROTECTED] : :' :proud Debian developer, admin, and user `. `'` `- Debian - when you have better things to do than fixing a system NOTE: The public PGP keyservers are broken! Get my key here: http://people.debian.org/~madduck/gpg/330c4a75.asc msg16956/pgp0.pgp Description: PGP signature
Re: is there any dummy bandwidth shaping script?
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Wed, 4 Dec 2002, Patrick Hsieh wrote: PHDoes wondershaper still consume the full downstream bandwidth when it is PHshaping the download traffic? I'm not sure I understand you here but, if by consume full bandwidth you mean the downlink will work with the shaping activated at the same speed as without the shaping, then the answer is clearly *no*. You lose some bandwidth (exactly how much, this is your call), you gain more reasonable latency. This script has the obvious advantage of being fairly simple to use, yet gives quite good results. My own experience is that top speed on a single download clocks at 75KB/s (out of 81 max) and uplink at 14 (out of 16) but, on the flip side, on a fully loaded line the latency is never more than 2 or 3 times the latency of an idle line (instead of being 2 secs flat, or 50 times as much). YMMV, though. Andrea. P.S.: no CC, please, I'm subscribed. - -- Undergraduate student of Computer Science @ University of Bologna Key fingerprint: 4037 9711 85C6 F9F9 A505 FA0A BB62 3A3C F7BA 9B13 ICQ: 4905369 / JID: [EMAIL PROTECTED] -BEGIN PGP SIGNATURE- Version: GnuPG v1.0.6 (GNU/Linux) Comment: Made with pgp4pine 1.75-6 iD8DBQE97ffru2I6PPe6mxMRAniKAJ4xWkhwJXitavIVtYUXmSdoMMUgDQCgwnIe 2nFRuWt7GArrF2uutiLj2mI= =4jfz -END PGP SIGNATURE- -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
