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 Subject :Re:Denton Area BBHN Net.. 2015-08-26- 00:07:25 
KB5UGF
Member
Joined: 2015-08-06- 04:58:31
Posts: 3
Location
Forum : Denton/North TX
Topic : Denton Area BBHN Net

Is there still a net for bbhn on 146.92? What time and day? I used to listen to one on Wednesday night but don't hear it anymore. I have a node way down south here by Arlington airport and am trying to drum up some local interest (see my qrz page), could use an elmer.
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 Subject :Re:Ubiquiti Bullet BM2TI Setup.. 2015-08-25- 23:40:00 
wd4hxg
Member
Joined: 2013-02-17- 01:58:37
Posts: 28
Location: Sterling, VA
Forum : Problems & Answers
Topic : Ubiquiti Bullet BM2TI Setup

Insofar as I can determine, Yes. It arrived in a factory box
with seals. I was hoping the LED's (which are concealed in
the metal enclosure of the bullet and cannot be observed
unless the case is removed) would provide insight into what was
happening. Upon removing the unit I noticed the cap. It
was co-located with the switch but I could not determine
if it was part of the reset switch circuit. Old eyes, etc.

The ends of the cap were globbed with solder. It had
all the outward appearances of a fix for a problem identified
during the production phase. Cap way to large for the pads,
manually reworked, done fast. The reset switch may or may
not have been part of the problem. It just seemed best to
address the potential given the fit. Heap in the chaos of
the laptops, plus operator ignorance and it was almost a
perfect storm.

It appears to me the concept behind the device is if it fails
out of the box, grab another and keep going, then RMA.

One other thing has me scratching the noggin at this time.
I reset the User ID and Password. However when challenged
for it by the device after resetting, the selected password
failed. Thinking I had entered a wrong password I pulled
the connection and then reinserted the cable. It  went to
the 192.168.1.1:8080 address-port combo right away but
upon attempts to log into the SETUP the password challenge
failed again. I pulled the power again and performed the
hardware password reset. Using the defaults it let me right
in. Then went through the reboot after changing the
password and once again it refused to accept the old or
new password. For the short term I just use the defaults
after another reset.

The important thing is to get it up where I have Linksys
units and determine if it is worth the effort to change
over.

I plan to post a write up of the efforts in a single post
which hopefully  will help others avoid some of the
pitfalls I seem to have discovered or created.

Thanks for all the feedback.

Chuckles


 

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 Subject :Re:Ubiquiti Bullet BM2TI Setup.. 2015-08-25- 14:12:07 
k5dlq
Member
Joined: 2012-05-11- 08:05:13
Posts: 233
Location: Magnolia, TX USA
 
Forum : Problems & Answers
Topic : Ubiquiti Bullet BM2TI Setup

wow. Was this a new device or used?
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Darryl - K5DLQ
www.aredn.org
 Subject :Re:Ubiquiti Bullet BM2TI Setup.. 2015-08-25- 13:15:48 
wd4hxg
Member
Joined: 2013-02-17- 01:58:37
Posts: 28
Location: Sterling, VA
Forum : Problems & Answers
Topic : Ubiquiti Bullet BM2TI Setup

May be making some head way.

I discovered a few nights back that the wireless card was playing in the middle of the conflagration between the device and me. I kept finding a rogue IP Address despite the fact I had switched off the card with the hardware switch. Eventually what I found was the card had to be switched off, then in the network settings if it was showing "Connected"  I had to select "Disconnect". Lastly in the network settings I also had to select "Disable" for the wireless card. Oddly the rogue IP address would change randomly. That stopped once the above was performed. Whatever, dang laptops.

Went back to the device a few minutes ago and could not talk to it via telnet. Checked and the IP was present but refused to ping. <sigh> Took the device down and inspected it closely. Removed the electronics from the case and noticed there is a large surface mount cap near the reset switch which appears to be an afterthought. A close exam showed one end had a nice glob of solder but had not wet the pad so the contact was intermittent. Also noticed the reset switch was touching the edge of the metal end casting. Spent a little time adjusting the fit and now the reset switch seems easier to depress.

Hooked it all back up. ka-ching. Using the ip address and port address of 8080 it hesitated for about 10 seconds and produced a setup screen.  Will repeat and report back later.

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 Subject :Re:Ubiquiti Bullet BM2TI Setup.. 2015-08-25- 11:07:18 
k5dlq
Member
Joined: 2012-05-11- 08:05:13
Posts: 233
Location: Magnolia, TX USA
 
Forum : Problems & Answers
Topic : Ubiquiti Bullet BM2TI Setup

So, this proves: 1) the ethernet port is working. 2) it has some flavor of OpenWRT on it. Can you confirm that you have disabled wifi on your pc/laptop? Try a different browser (Firefox, Chrome, etc) and try the full url: http://192.168.1.1:8080
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Darryl - K5DLQ
www.aredn.org
 Subject :Re:Ubiquiti Bullet BM2TI Setup.. 2015-08-25- 10:57:11 
wd4hxg
Member
Joined: 2013-02-17- 01:58:37
Posts: 28
Location: Sterling, VA
Forum : Problems & Answers
Topic : Ubiquiti Bullet BM2TI Setup

In the ongoing saga I tried to reflash the device but the default address of 192.168.1.20 did not respond to pings nor did browsing to http://localnode:80 work.

In desperation an IP Scanner was used with the IP address 192.168.1.1 responding. The MAC address retrieved matched the device. ???????? Pinging 192.168.1.1 returned a response with response times of less then 1 millisecond. Trying to use the web browser to go to 192.168.1.1 resulted in a time out. I then tried to telnet to 192.168.1.1 and what did appear but a login prompt. I used the default user id "root" and password of "hsmm". Voila! It talked.  The screen below appeared.


So my question now is, where do I go from here if there is anyplace to go?

Chuck


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Last Edited On: 2015-08-25- 10:59:45 By wd4hxg for the Reason
 Subject :Need TFTP help with Ubuntu.. 2015-08-24- 12:55:27 
W0GN
Member
Joined: 2015-05-23- 11:55:32
Posts: 16
Location
Forum : General
Topic : Need TFTP help with Ubuntu

I am new to Linux and struggling with it.  It is on a flash drive (Ubuntu 14.04)

1.  What should I use as a TFTP server program?  Is tftp-hpa a good choice or is there a better one?

2.  How should I set it up once it is installed?



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 Subject :Re:Greetings!.. 2015-08-24- 09:49:10 
W5HTF
Member
Joined: 2015-05-16- 21:20:54
Posts: 10
Location: Aurora, CO
Forum : Colorado
Topic : Greetings!

Welcome Kelly! The more the better!


Robert (rbeau30) W5HTF/WQRT338

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Last Edited On: 2015-08-24- 09:50:20 By W5HTF for the Reason
 Subject :Re:OC, LA, and Riverside County coverage.. 2015-08-24- 08:11:01 
k5dlq
Member
Joined: 2012-05-11- 08:05:13
Posts: 233
Location: Magnolia, TX USA
 
Forum : L.A./SoCal
Topic : OC, LA, and Riverside County coverage

Joe, that's incredible! Clear over the top of LA!  98 miles on 2Ghz

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Last Edited On: 2015-08-24- 08:13:15 By k5dlq for the Reason
Darryl - K5DLQ
www.aredn.org
 Subject :Unknown Password - linksys WRT54g-RG.. 2015-08-24- 05:25:06 
ve3tsa
Member
Joined: 2012-03-01- 14:55:45
Posts: 12
Location: Owen Sound, On
 
Forum : Problems & Answers
Topic : Unknown Password - linksys WRT54g-RG

Hello, I picked up 2 WRT54G-RG routers at a local hamfest, no information came with them other than they were already mesh nodes. Here are the steps I took to recover the username and password from the routers, maybe it will work for you also. I added a serial to usb converter at TTY-S0 on the router board. There are lots of information online about this so I won't repeat it here. To make a long story short, I could easily view the current username and password as well as ip addresses which would account for one of the routers not being accessible from a browser at 172.27.0.1:8080.

To recover a username/password

1. Install a serial port converter on the router
   (ttys0)(The cheap usb to ttl converters on ebay work fine for xp or win7)
2. Set your static ip 172.27.0.5 , DNS 255.255.255.0 and log in using 172.27.0.1:8080 in your browser
3. Start Putty and configure the serial port 115200baud N81
4. If all goes well, when you power it up and hit Enter,a command prompt will say something like
                               root@node :/#
If you have it wired ok, it should send startup text as soon as power is applied.

5. Enter cat /etc/htppd.conf
The response will be /cgi-bin/setup:username:password
                             /cgi-bin/ports:username:password
                             /cgi-bin/admin:username:password
6. Enter the username and password returned in step 4 into the browser to gain access to the BBHN login screen.
7.Use ifconfig to view the IP addresses incase you have a router which seems to work but cannot use a browser to access.
8. Think of me when you're a happy camper


73  va3ts.ve3tsa

http://va3ts.ca/


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 Subject :Re:OC, LA, and Riverside County coverage.. 2015-08-24- 05:22:11 
AE6XE
Member
Joined: 2013-11-05- 00:09:51
Posts: 116
Location
Forum : L.A./SoCal
Topic : OC, LA, and Riverside County coverage

Is it a distance record? 98 mile link.

KE6BXT and myself completed the install of sector panel coverage this weekend. We were elated to see the Ventura County guys on Sulphur Mountain. For those of you not familiar with Southern California, this is flying over the top of Los Angles and 98 miles distance. On both ends are Rocket M2s with 120 deg sector panels at only 15dBi gain. This is ch -2 @ 10Mhz.

While the link is not stable, I did see an exchange of hostnames and a mesh status showed all the nodes on our combined mesh islands. This has been a pleasant unintended surprise! (pun intended given install is on Pleasants Pk :) ). We have confidence that we can build a solid link when we actually try.

Sulphur Mountain pics: http://www.pvarc.club/cam/?page_id=148

Pleasants Pk pics: https://drive.google.com/folderview?id=0B2bEy75HhwWhflByWjhfOXdYMnBuSGFBYnByV0hBU2loNS1Cd25Ia0tJSXg3UFNfZ3JKaWc&usp=sharing

Joe AE6XE

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Last Edited On: 2015-08-24- 05:29:25 By AE6XE for the Reason
 Subject :Re:Ubiquiti Bullet BM2TI Setup.. 2015-08-23- 05:03:24 
wd4hxg
Member
Joined: 2013-02-17- 01:58:37
Posts: 28
Location: Sterling, VA
Forum : Problems & Answers
Topic : Ubiquiti Bullet BM2TI Setup

Spent more time today attempting to restore connectivity to the Titanium (Ubiquiti) M2HP in possession via the LAN Port. I have reset the device several times and the unit still refuses to connect via the LAN Port. Pinging 192.168.1.20 returns the message "Destination Host Unreachable". Also the entry appearing in the wireless table on the Windows box is listed as "MESH" now which makes me believe the unit has reverted to factory defaults as it displayed another test string for the unit after loading the BBHN firmware.

I have tried differing static IP addresses on the Windows box just on the off chance something was amiss there. The SubNet Mask is set to 255.255.255.0.

Any suggestions on establishing communications with the LAN Port?

Chuck

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 Subject :Re:Greetings!.. 2015-08-21- 15:51:24 
KB0UQT
Member
Joined: 2015-08-18- 20:56:38
Posts: 1
Location
Forum : Colorado
Topic : Greetings!

Hello. I just discovered this MESH stuff, setting one up here at home and possibly one at my work site, maybe one that is mobile too. Several routers available to me so I'll see if I can't get a few more holes filled in on the map. Kelly KB0UQT
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 Subject :TTL GPS.. 2015-08-21- 15:50:25 
n2wls
Member
Joined: 2015-05-29- 11:42:35
Posts: 1
Location
Forum : Developer's Forum
Topic : TTL GPS

Prices on Chinese UART GPS modules on eBay seem to keep dropping and with a stack of Linksys mesh nodes sitting here, I decided to order a handful of the GPS NEO-7M-C modules. These are TTL and can be hooked right to the WRT54G serial ports:

GPS NEO 7M C

The serial ports on the WRT54G series of nodes are well documented on the web elsewhere:

WRT54G Serial Port header pinout

Just remember that ttyS0 defaults to console, and unless you inhibit that in /etc/inittab, you should avoid using that serial port and stick with ttyS1.  The actual device on the Linksys nodes is /dev/tts/1.  The NEO-7M-C GPS defaults to 9600 Baud, as does the WRT54G node S1 serial port, so it's a simple matter of wiring 3.3V to VCC, GND to GND, TX to RX, and RX to TX.


Jim, K5KTF, did a nice writeup on his implementation of GPS in his node:

http://www.broadband-hamnet.org/applications-for-the-mesh/145-gps-on-a-mesh-node.html


I took a similar yet slightly different approach.  Instead of building anything into the status page, I put a separate perl script in the /www/cgi-bin directory.  This way I can remotely "ping" the current GPS coordinates of one of my nodes.  The perl script /www/cgi-bin/gps is below:

#!/usr/bin/perl

use perlfunc;

my $node = nvram_get("node");

http_header();
html_header("$node gps ping", 1);
print "<body><pre>\n";

$gpgll = `head -n 19 /dev/tts/1 | grep GPGLL`;

$latdeg = substr($gpgll,7,2);
if( substr($latdeg,0,1) eq "0" ) { $latdeg = substr($latdeg,1,1); }
$latmin = substr($gpgll,9,8);
$latdir = substr($gpgll,18,1);
$latdecdeg = $latmin/60 + $latdeg;
if( $latdir eq "S" ) { $latdecdeg = $latdecdeg * -1; }
$latitude = sprintf("%.5f", $latdecdeg);

$longdeg = substr($gpgll,20,3);
if( substr($longdeg,0,1) eq "0" ) { $longdeg = substr($longdeg,1,2); }
if( substr($longdeg,0,1) eq "0" ) { $longdeg = substr($longdeg,1,1); }
$longmin = substr($gpgll,23,8);
$longdir = substr($gpgll,32,1);
$longdecdeg = $longmin/60 + $longdeg;
if( $longdir eq "W" ) { $longdecdeg = $longdecdeg * -1; }
$longitude = sprintf("%.5f", $longdecdeg);

$gpstime = substr($gpgll,34,6);

print "$node,$latitude,$longitude,$gpstime";

print "</pre>\n";
print "</body>\n";
print "</html>\n";


So now the script is called from the web browser at http://localnode:8080/cgi-bin/gps and produces a result such as:

N2WLS-WRT-3,42.70441,-78.57855,024314

That is in the format of Nodename, Decimal Latitude, Decimal Longitude, UTC Timestamp.  This should make it relatively easy to have a website that polls the location of several different nodes and combines the data into a table or a map for instance.

Hopefully this helps someone else who wants to easily implement GPS location services on their Linksys WRT54G Broadband-Hamnet nodes.

Gary, N2WLS

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 Subject :Re:Ubiquiti Bullet BM2TI Setup.. 2015-08-21- 11:21:27 
wd4hxg
Member
Joined: 2013-02-17- 01:58:37
Posts: 28
Location: Sterling, VA
Forum : Problems & Answers
Topic : Ubiquiti Bullet BM2TI Setup

Back to basics. Using the instructions at the following URL https://wiki.ubnt.com/Firmware_Recovery The Windows TFTP Client was setup with the intent of restoring the Bullet Titanium to baseline. The LAN (Ethernet RJ-45) port was set to the following static address: IP Address 192.168.1.254 SubNet Mask 255.255.255.0 Used IP Config to verify the changes were set. With the cable disconnected the response in IPCONFIG for the LAN Port indicated the media was disconnected. Upon connecting to the cable the response to ipconfig changed to 192.168.1.254. The following message is returned when the target address of 192.168.1.20 is pinged. "Reply from destination host 192.168.1.20 is unreachable." Per the Ubiquiti instructions I repeat the initial sequence of steps but obtain the same results. Is it time to toss the device into the trash?
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 Subject :Re:Feature Requests for Wifi Scan.. 2015-08-21- 02:34:26 
wb6dco
Member
Joined: 2015-05-21- 14:21:08
Posts: 2
Location
Forum : Firmware
Topic : Feature Requests for Wifi Scan

wb6dco feature request.


why voice or IP.. that is very hard to do. lots of secondary equipment.

how about AM over Ghz xmtr/receiver. Just another mode for ham's to use

the wrt's with a microphone and small circuit to inject AM audio into

the MIXER line of the RF generator. and on the return recv side you put a small

pick off amplifier and ear plug.

Now you have half-duplex Ghz xmtr/receiver you can add this mode to your ham shack.


joe

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 Subject :Re:Feature Requests for Wifi Scan.. 2015-08-21- 02:30:12 
wb6dco
Member
Joined: 2015-05-21- 14:21:08
Posts: 2
Location
Forum : Firmware
Topic : Feature Requests for Wifi Scan

wb6dco:

i want CW ability on the wrt's or the other. instead of sending TCPIP packets i want firmware

to just send two tone CW from wrt to anothe wrt. Fullduplex. so you type in AScii and get out Ghz CW. This is just another mode for the wrt boxes.

joe

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 Subject :Re:Ubiquiti Bullet BM2TI Setup.. 2015-08-20- 10:34:37 
wd4hxg
Member
Joined: 2013-02-17- 01:58:37
Posts: 28
Location: Sterling, VA
Forum : Problems & Answers
Topic : Ubiquiti Bullet BM2TI Setup

Thanks Darryl

I will try another couple of things. Right now I am heading down the

route of reloading 3.0 via tftp. Will see if that works.


Chuck WD4HXG

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 Subject :Re:Now what? - Some ideas on what to do AFTER your node is up and ru.. 2015-08-20- 10:08:15 
kd8txw
Member
Joined: 2013-02-12- 11:01:18
Posts: 3
Location
Forum : How we used HSMM-MESH™
Topic : Now what? - Some ideas on what to do AFTER your node is up and running...

Subject :Re:Now what? - Some ideas on what to do AFTER your node is up and running...

File sharing---

Here is a link to a presentation I made to our local club awhile ago on using an Android mini PC and some apps from Google play store to setup an FTP server on a mesh node-

http://www.w8lap.com/LCARA_Mesh_Presentation_2.pdf

The FTP part starts on slide 9.

It took awhile to figure out but it works really well for sharing files.  


IM---

I just loaded the Hamchat software and I like it.  


Simple way to talk and view--

I've been thinking about the whole VOIP thing and it seems a little complicated. BUT how about just hooking up a cheap IP camera with an internal mic on each of two nodes.  It seems like a $30 Dlink 930 would do the trick.  You'd just have to have a headset at each end to avoid audio feedback.  Anyone doing voice comm this way?

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 Subject :Re:Ubiquiti Bullet BM2TI Setup.. 2015-08-20- 10:00:34 
k5dlq
Member
Joined: 2012-05-11- 08:05:13
Posts: 233
Location: Magnolia, TX USA
 
Forum : Problems & Answers
Topic : Ubiquiti Bullet BM2TI Setup

The browser is doing that because it doesn't know the hostname. What IP address does your PC have (with wifi disabled)?


If you want to troubleshoot offline, shoot me an email:  my callsign at arrl.net

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Last Edited On: 2015-08-20- 10:01:25 By k5dlq for the Reason
Darryl - K5DLQ
www.aredn.org
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