Re: [LARTC] Modems: Cable or DSL digital blunders that lartc may help with.

2004-06-23 Thread Mike Mestnik
Yes, I do understand the LARTC and wondershaper. As for ADSL-qos I didn't, but I did read all the TCP rfcs regarding packet lose and throughput negotiation, ect. --- Ed Wildgoose <[EMAIL PROTECTED]> wrote: > > >Yes, SwFC is lame. Howerver it would be a good band-aid, to have > router > >and mod

Re: [LARTC] Modems: Cable or DSL digital blunders that lartc may help with.

2004-06-23 Thread Ed Wildgoose
Yes, SwFC is lame. Howerver it would be a good band-aid, to have router and modem syncronisation take place. You have got to consider that some devices are asynchronous and some are synchronous The router(PC) has no idea of the buffer fullness, this is the underlying problem! The cable mode

Re: [LARTC] Modems: Cable or DSL digital blunders that lartc may help with.

2004-06-22 Thread Mike Mestnik
--- Ed Wildgoose <[EMAIL PROTECTED]> wrote: > > >http://www.lammertbies.nl/comm/info/RS-232_flow_control.html > >ECN is software flow control. There is also icmp for software FC? The > >idea is too prevent 'buffer underruns' in the modem, any SNMP or other > >stats on this buffer would also prov

Re: [LARTC] Modems: Cable or DSL digital blunders that lartc may help with.

2004-06-22 Thread Ed Wildgoose
http://www.lammertbies.nl/comm/info/RS-232_flow_control.html ECN is software flow control. There is also icmp for software FC? The idea is too prevent 'buffer underruns' in the modem, any SNMP or other stats on this buffer would also provide SWFC. I don't consider this to be "flow-control"

Re: [LARTC] Modems: Cable or DSL digital blunders that lartc may help with.

2004-06-22 Thread Mike Mestnik
--- Ed Wildgoose <[EMAIL PROTECTED]> wrote: > Hi Mike, > > >Cable, being Asymetrical, is able to upload at a given rate and > hopefully > >has a buffer, in the modem, of some kind. When I nc(netcat) to a UDP > >echo, or discard, server I get about 10Mbps out on my ethernet, but > only > >256Kbps

Re: [LARTC] Modems: Cable or DSL digital blunders that lartc may help with.

2004-06-22 Thread Ed Wildgoose
Hi Mike, I have a Cable 'modem' that has a problem that many of these devices is bound to have. I was wondering what other lartc user thought about this and if DSL has simular problems. Yep, we all have this problem. Read through LARTC, ADSL_QOS howto and even some recent posts to this list (

Re: [LARTC] Modems: Cable or DSL digital blunders that lartc may help with.

2004-06-21 Thread Jason Boxman
On Tuesday 22 June 2004 00:33, Mike Mestnik wrote: > I have a Cable 'modem' that has a problem that many of these devices is > bound to have. I was wondering what other lartc user thought about this > and if DSL has simular problems. Was there a question in here somewhere? > NO REALY MY CABLE M

[LARTC] Modems: Cable or DSL digital blunders that lartc may help with.

2004-06-21 Thread Mike Mestnik
I have a Cable 'modem' that has a problem that many of these devices is bound to have. I was wondering what other lartc user thought about this and if DSL has simular problems. Cable, being Asymetrical, is able to upload at a given rate and hopefully has a buffer, in the modem, of some kind. Whe