Re: Dual wireless access points and connection from f14?

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Genes MailLists <lists@xxxxxxxxxxxx> writes:
>  The point of roaming with multiple AP's is to be able to seamlessly
> move around without the connections dying ... as far as user is
> concerned its a single network - just like when you roam with a cell
> phone - you don't care when the connection is handed off to a new cell
> tower - you don't care here either - you just start talking to a new AP.
>
>  So if indeed something is preventing roaming from working as it was
> intended & designed to work - then something is awry somewhere - not
> saying its not an AP setup problem - just saying what the OP described
> he is expecting to happen, is the norm.

The OP is clearly up against a NM issue in the selection criteria for
the roaming case.  Even if he solves that he won't be home free.

Roaming isn't as simple as setting up two wireless routers with the same
SSID.  One needs to strip down one or both of the routers and turn them
into a bridge so that all firwalling and NAT-ing is done consistantly no
matter which wireless box one accesses.  Then there is the issue of
running spanning tree or something to prevent all AP's from
retransimtting all packets they hear.  Without that each AP pollutes the
airwaves a bit by re-transmitting each packet it recieves.  With
overlapping AP coverage that is going to cause quite a bit of
interference.

My advice to the OP would be to get a better AP with a more powerful
radio.  Typical consumer junk is 15mW.  Without looking too hard one can
get a good 100mW - 300mW init for not much more.  (Google: Ubiquiti)

-wolfgang
-- 
Wolfgang S. Rupprecht      http://www.wsrcc.com/wolfgang/      (IPv6-only)
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