On Mon, 12 Sep 2016 16:26:14 -0400, nospam wrote:
>> Fundamentally, *that* is the question.
>> Specifically, *what* numerous wifi scanner app would people use in an
>> all-apple household.
>
> do a search on the app store or use google.
Nevermind.
As you can tell from the OP, I already ran a search.
In another thread, we discuss why simply spitting out search results is not
only nearly worthless, but often it's less useful than worthless.
As we've said, the cost in freeware is in *TESTING* each one and finding
the one that actually works well. Since Jolly Roger should know, I have
already suggested the app *he* suggested for these people to use on their
Macs.
I have no way of testing them, unless I try it on the library computer but
I suspect the library won't let me install it.
>> I don't have an Apple computer so mostly I'm asking about the Apple
>> computer apps.
>
> you don't need an apple computer to find such an app.
As you can tell from the OP, I already ran a search.
In another thread, we discuss why simply spitting out search results is not
only nearly worthless, but often it's less useful than worthless.
For example, I could have spit out this review:
7 free Wi-Fi stumbling and surveying tools for Windows and Mac
http://www.networkworld.com/article/2925081/wi-fi/7-free-wi-fi-stumbling-and-surveying-tools-for-windows-and-mac.html
But that review includes a Mac app that doesn't seem to exist, and, it
doesn't include the Mac app that Jolly Roger kindly suggested.
In the end, only a user who has *used the apps* would know which ones are
good or bad, as reviews almost invariably are wrong in that they test the
wrong things or they are fronts for software sales.
>> If they had any other platform (Windows, Linux, or Android), I'd be all
>> over it - but I know less about Macs than anyone here.
>
> you know less about a *lot* of stuff than anyone here.
I know absolutely nothing about Mac computers, so, that's why I asked.
The article I referenced above suggests 5 Windows and 2 Mac tools:
a. Acrylic WiFi (Windows)
b. AirGrab WiFi Radar (Mac OS X)
c. Cain & Abel (Windows)\
d. Homedale (Windows)
e. LizardSystems Wi-Fi Scanner (Windows)
f. WirelessNetView (Windows)
g. Wireless Diagnostics (Mac OS X Lion and later)
But, only one of the Mac tools seems to actually exist.
And it's not the tool that Jolly Roger kindly suggested, so, it's probably
not as good as the one that Jolly Roger suggested.
- NetSpot: WiFi survey & wireless scanner, By Etwok LLC
So it seems the two Mac WiFi scanning freeware tools to test are:
1.
https://itunes.apple.com/us/app/netspot-wifi-survey-wireless/id514951692
2. (The airgrab site seems to be for sale)
3.
https://support.apple.com/en-us/HT202663
>> So that's why I ask.
>> Just saying there are "numerous" apps tells me nothing useful.
>
> it tells you to search.
>
> you do know how to search, do you not?
As you can tell from the OP, I already ran a search.
In another thread, we discuss why simply spitting out search results is not
only nearly worthless, but often it's less useful than worthless.
If you don't know the answer, you don't have to answer the question.
Luckily, Jolly Roger kindly supplied an answer of value which I provided to
the all-Apple household to test out when they get home from work.
>> Which of those numerous wifi scanning apps do you suggest for their laptop?
>> Would you suggest the Mac app that I found for their Macbook Pros?
>
> i don't suggest any, since the problem is almost certainly the linksys
> wrt54g.
It might be, but, *wired* the signal *should* be the same (essentially) at
the modem as it is at the router. That it's apparently *half* at the router
is odd, since this is a wired connection where the router spec is 10/100 so
25Mbps should be within the 100 Mbps spec.
>> Or is there something better for the Mac?
>>
>>>> An Apple-only friend (who lives in the boonies) called just now from
>>>> another state with Comcast Internet problems at home.
>>>
>>> he's correct in that comcast is a problem.
>>
>> I'm not so sure *where* the problem lies yet.
>
> i am.
The good news is that they called me and told me they picked up the Netgear
ac1900 for about $200 at Best Buys, so tonight they will set it up and that
will tell them whether it was the linksys router or not.
>> Comcast tested the system and while Comcast said they can't tell what speed
>> they're getting, they can see "all green lights" from their side.
>
> they were looking at the traffic light outside their office.
Heh heh ... they said it was 'all green' on their side.
The iMac hooked to the modem *did* show above 25/5 Mbps so, it doesn't seem
to be Comcast's problem (aka Xfinity).
>> Apparently the throttling to 25/5Mbps happens with a file that they say is
>> on the Docsys modem that seems to be working properly.
>>
>> So, *at* the modem, they're getting what they pay for; but with the iMac
>> wired to the Linksys WRT54G, they're not getting half that (it fluctuates
>> from 12 down and 1 up to a variety of numbers in between, they tell me).
>
> then it's the linksys.
We'll find out tonight when they hook up the new router.
>> So, they are buying a Netgear Nighthawk $200 ac1900 router from Best Buys
>> as we speak, but I don't see how the *wired* part of the router can be the
>> problem since the wired speeds are slower at the router (by a lot!) than
>> they are at the modem.
>
> the linksys can't handle broadband speeds.
> it was a cool router in its day, but not anymore.
I agree with you that the WRT54G was "the" router to get in the olden days.
I don't know what you mean by "broadband" speeds, in that they get 25/5
from Comcast and the router spec, wired, is 10/100 which is well within the
25 Mbps speed.
Likewise, the wifi on the Linksys WRT54G is apparengly 54Mbps, which is
also well within their input speeds of 25/5 Mbps.
So, the router *should* handle the speeds (AFAIK).
What the router can't do is give them an empty frequency for their WiFi.
That's why I'm asking about WiFi scanners.
They need to be on an unused frequency.
That should be less of a problem if they're on 5GHz than on 2.4 GHz.
Btw, do all the iMacs and Macbook Pros have 5GHz?
>>>> They're on the $56.95 25Mbps "Performance Internet" plan which advertises
>>>> 25 Mbps down & 5 Mbps up. They own their own Motorola Docsys 3.0 modem from
>>>> Costco.
>>>
>>> spendy for those speeds.
>>
>> I don't disagree.
>> They're in a state that has fewer voters than my county probably.
>
> the number of voters isn't the issue.
Well, what I meant is that Comcast is a monopoly that is regulated by the
voters, who have a say in what price they charge.
>> Sure, the WRT54G is ancient - but I just looked up the specs and it's
>> 10/100 at the four ports. I forget what 10/100 means (why not just 100?)
>> but I think it means that it can do 10Mbps wired or it can do 100Mbps
>> wired, and since the input from the modem is 29 Mbps, that's less than a
>> 100.
>
> the ports aren't the issue, it's how much throughput it can manage over
> wifi or wan-lan if it's used as a router.
>
> the wrt54g hails from an era when 1.5mbit was 'fast'. today, 25-50 is
> common and gigabit is 'fast'.
I don't disagree with most of your words, but maybe I don't understand what
it means that the WRT54G is 54Mbps wireless and 10/100 wired?
To me, 54Mbps wireless is double what their modem is giving them, so,
unless something else is interfering with their wifi signal, 54Mbps should
be well within the capabilities of the router.
Likewise, 10/100 means it can handle 100 Mbps (AFAIK - I'm not sure why the
10 is there since the 100 overrules it). If that's correct, then wired, the
router can handle 100Mbps and they're only getting 25 Mpbs at best.
So, looking at specs, I don't see that the Linksys can't handle the
throughput.
However, I do see that the Linksys WRT54G is using "g" and not "n" or "ac"
so *that* will limit their speeds, and, in addition, it's stuck on 11
channels, so, if there is interference on their channel, that will also
slow them down.
But their *wired* speeds are half at the router than at the modem, so,
something funny is going on - so they need tools to debug that work on iOS
or on Mac.
That's all I'm asking for.