QoS / Traffic Prioritization

hartz

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Hello Gurus.

I'm finally getting ADSL (yay!) but Telkom tells me I have to wait until after 29/05/2006 because there are no DSLAM ports (awwwwww)... In the mean time I'm shopping arround, reading forums to learn about router / modems and what not.

I think I've got it narrowed down to two models: Either the Billion 7202* or the Netgear DG834* ... I will defintely NOT buy a device which cannot work as a router (Eg bridged mode only)

What attracts me about the Billion is the QoS feature, but before I make a purchase decision I need to know just how good / practical it realy is.

In practical terms, I want to know whether I can give guaranteed minimums to, for example, Skype and web browsing, while allowing P2P to get access to the full bandwidth any time when nothing else needs to transfer data? Also, can I proportion the allocation by client IP?

The second half is more of an academic question because everything will appear to come from IPCop in any case as far as the router is concerned. But I want to know because I find that doing QoS on IPCop isn't working for me (I'm still learning how to make it work, but right now I'm struggling with it and I might not get it to work untill I actually get DSL, eg as opposed to trying to do QoS on my dial-up link)

Depending on the answers I receive I may decide that the Billion isn't worth it. I am not hard-up for Wireless on the router because I am planning on getting a dedicated wireless access point in any case so that I can set up a proper "blue" network on IPCop. However wireless on the router may be "nice to have" untill that happens. As a side, related question, what devices do you guys recommend for Wireless access points?

On the other hand what I don't like about the Netgear devices is the reports of instability when using the wireless, so that I may just buy one of the netgear models without wireless... I get the impression though that the netgear devices are of a better quality... That is totally opinionated though and based on the incidental selection of postings that I came across, mostly on this forum.

So please feel free to correct me, and offer any advice, tips or tricks :-)

Thanx,
_Hartz
 
Hi Hartz

Yes the Billion 7202 does provide guaranteed minimums.
 
Not just guaranteed minimums

Hi there Billion Tech.

Thank you for the reply! And it is good to see the vendors' represented on this forum. But I think I need to rephrase my question:

If I set a guaranteed minimum for some application, eg Skype, what happens to this "reserved" minimum when Skype isn't using it? Could the P2P file downloading and Web browser traffic, etc use this bandwidth dynamically when Skype is not using it?

Thanx,
_Hartz
 
yes, when the guaranteed minimum app is not active it is a free for all, only when it is used the KBs or % is strictly allocated.
 
GU7 said:
yes, when the guaranteed minimum app is not active it is a free for all, only when it is used the KBs or % is strictly allocated.

Thanx GU7 - that is what I had hoped to hear.

Now can someone please port some screenshots of the Billion 7202's config pages? I'd like to see what diag options are available, what statistics it collects, and what the config screens look like for setting up QoS and for port forwarding if that is not too much to ask!

I would appreciate this very much!
 
Hi hartz

You can download the manual from http://www.billion.com/product/wireless/bipac7202gr2.htm. See Page-61 (63 in PDF file) for the QoS setup information. There is a "System log" and a "Security log". Unfortunately, the manual doesn't say much about what log events are recorded, and I haven't been able to find anything on what statistics it collects. Perhaps "BILLION Tech" can tell us more.

I'm also looking at getting the 7202GR2 - it seems to have many advanced features at a very reasonable price. Anyone care to comment of the reliability and range of the wireless?
 
hartz said:
Now can someone please port some screenshots of the Billion 7202's config pages?

I'll go one better...this site actually lets you test-drive the interface itself:

http://www.ozcableguy.com/tech/7202G/index.htm

Got my 7202GR2 yesterday. Range seems ok for what it is (can connect throughout the house). I'll need to make a cantenna or something to get it to my hammock by the pool, though ;)

Can't comment on DSL connectivity, though, because I'm STILL WAITING after SEVEN MONTHS. Although I'm assured I'll be contacted by MID APRIL. Right.
 
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