Categories: "Networking" or "WiFi"

Pages: 1 2 4 6 7 8 9 10 11 ... 16

12/30/10

  10:06:48 am, by The Dreamer   , 891 words  
Categories: Digital Photography, Hardware, Software, Computer, Networking, TV, Storage, Healthcare

December 30th Migration Update

Again, last night I didn't do as much work on migration as I hoped, between feeling some what really sleepy...which passed after a little sit on sofa where I had to go back to the beginning of the show I was watch to find out where I really was at....and watching the two part Christmas themed episodes of "The Closer".

The goal I had set out was to finally install my ScanSnap S300 and maybe EncoreViewer (which I had heard wouldn't work, but I had to see for myself). I also did some other things like install and move Eye-Fi, checked that I could manage the cards using the built-in SD card slot (doesn't work on my laptop, but it worked here). EncoreViewer wouldn't work...people had said it wouldn't work on 64-bit Windows 7, though reports are that the 2.0 version will...but don't need it yet, so don't feel like buying it. I'll probably see about getting XP Mode and see if that makes it work, otherwise there's VirtualBox...which I know works. I think I have one unopened copy of XP left.

I did some poking around on TARDIS last night, first it was move the LabelWriter 320 to there for eventual reconnection. Later it was to put the SmartCard reader for EncoreViewer back on the computer. I decided to plug the LabelWriter back in and see if I could share it. It wasn't working...apparently it doesn't like being connected to the USB hub. It used to be on a USB hub...though that's probably why it was the only thing that was still plugged into the old USB 1.1 hub. I didn't keep it when I moved TARDIS...

Seems the 6 USB ports on the back of the computer is a really limited quantity, with all the things that won't run on hubs. :## A bigger problem on the new computer, because the keyboard and mouse each take up one of the precious ports. I'm using one for the direct connection of my UPS, another will be for the external drive for local backup, one is the USB hub....that leaves one left, and that'll probable be the webcam.

The 7-port USB hub is filling up too, though not as fast since the LabelWriter320 isn't supported on Windows 7. So far its LabelWriter 400, SnapScan S300 and the USB to serial adapter (I mentioned yesterday). Maybe I'll replace the hub with one with more ports....chaining this hub so to the otherside of my desk...

During the LabelWriter 320 on TARDIS process, I had to reboot. So, I decided to disable a bunch of things that start up when it boots that didn't need to be there anymore. Mainly the stuff for ScanSnap and the many IM clients. And, with the IM clients stopped, I started working on installing and configuring some of the IM clients on Zen. I should get to getting the webcam working soon.

Installed some other stuff like Tweetdeck, Picasa...then decided that I should work on the backup drive.

I populated my old Sans Digital TR2UT-B with a pair of Seagate 1.5TB drives, one that I had on hand plus the one I received today via Amazon Prime. Had to remember how to get it to make a mirror, and then it went about its business. Wonder where the CD for it went to, and whether the monitoring software would work on Windows 7.

Now, I had commented how quiet the living room had become when I moved TARDIS out. It stayed quiet with Zen setup. This HP is much quieter...even when it has BOINC hammering it. But, the quiet has ended, because the fan in the Sans Digital TR2UT is quite noisy. At first I was going to put it near the computer on it or on my desk, but I switched to putting it down lower as far as the cable would let me. on nearby bookcase....same shelf where I used to have external drives for much the same purpose in the past...

After I had gotten the drive formatted, it detected the addition and asked what I wanted to use it for. So, went into using it for backup. It already takes a while to do a backup...also less free space on it than system drive....wonder if I shouldn't have gone with the 2TB external instead now.

Then I thought I should see about getting backuppc going, but left the things for the night to let the backup complete (and the raid1 build to finish).

Pages: 1· 2

12/29/10

  10:42:00 am, by The Dreamer   , 408 words  
Categories: Hardware, Software, Computer, Networking, TV, Storage, Healthcare, Scanner

December 29th Migration Update

Last night I didn't do much work on migration, as it was the season finale of Tower Prep. And, then my weekly Sleep Apnea online chat to fill time until I had to do some work at 10.

But, during the work (a DNS update and a cert renewal) testing using Safari came up. Well, I hadn't installed Safari on Zen yet. So, I did that...and I installed Opera while I was at it. Earlier, while checking some email, checking bills and placing an order on campusfood.com. I updated my GoodSync settings to reflect that Quicken now lives on Zen....the settings push backups of my Quicken file around onto different computers and different places in the cloud.

Just remembered that I need to update the cronjob on Orac....should be ok since, not too much has changed since yesterday's backup. Which reminds me that I should update the cronjob that runs in my dreamhost account to backup the directory of the new domain I recently got....even though there isn't anything to backup, and probably never will be....since it'll probably be email only.

But, this morning....I did my usual stuff but this time I came upon a website that I wanted to save an image from. I hadn't started working on copying over "My Documents" and various others...haven't really figured out how to go from data scattered over 5 drive letters (C, E, F, G, H) onto a new single drive. But, probably going to go with everything under Documents or other standard group (at least at the top). This'll require more GoodSync updates later.

First I just copied over the part of the "My Pictures" folder related to what I was doing, later I started going down through "My Documents" on TARDIS and dragging stuff over. But, then I hit the "My Music" folder...it was only a matter of time that I would need to figure out how to move iTunes over, along with the other music files/formats I have. Currently they mostly reside on the H: drive on TARDIS, though there's some stuff in the "My Music" folder.

Though what started the full migration of data/"My Documents" was that I wanted to scan in some new documents, I just got from a visit to my doctor....but I still haven't worked on getting the Fujitsu ScanSnap S300 going yet.

Meanwhile the new drive has arrived...will let it warm up and get that going tonight, perhaps after I get the scanner working.

12/28/10

  09:28:57 am, by The Dreamer   , 3041 words  
Categories: Hardware, Software, Computer, Networking, BOINC, Home, Safety & Security, Storage, Healthcare

New computer migration process

The upgrade/transition to my new HP Pavilion Elite HPE-450t, which I have named Zen, has reached a milestone.

The point where my morning routine will need to take place on this computer rather than on my old one, TARDIS.

I didn't power it on for the first time until the evening of Boxing Day (December 26th). And, after completing the initial boot setup...the main thing I did for the rest of the night was install BOINC and attach to as many projects as I could. Several projects seem to be currently down, hopefully they'll return in the new year once the various institutions that they are located come out of their normal holiday shutdown period. K-State's closed its normal operations from Friday, December 24, 2010, through Friday, December 31, 2010. Normal operations resuming Monday, January 3rd, 2011.

Of course, I'm special...I get to work through the shutdown.

Anyways...the next morning I spent time trying to get it to update...there were a lot of patches, and it needed a lot of cycles. Annoying that it only applies some patches when you shutdown, not reboot. :##

Pages: 1· 2· 3· 4· 5

09/14/10

  11:51:46 am, by The Dreamer   , 687 words  
Categories: Wireless/iPhone, Travel, VoIP, Networking, AT&T DSL

My Broadvoice Outage

Yesterday, I was at home....staycation....when I heard my cellphone ring, and while it was ringing I heard a text message come in. But my home phone, which I was sitting next to, remained quiet.

I have my Broadvoice VoIP service set to simulring my cellphone, so that I'll have the option of answering calls to my home number when I'm not at home. But, name display doesn't carry to the cellphone, so I also have call notification send an SMS with that information. Actually, its more interesting in that I have the SMS go to my iPhone, and the simulring is of my regular cell phone (during a work day, the iPhone is usually dead around 5pm...but I need to be available 24x7). The future of having a smartphone is up in the air, but I'm considering an IPX7 phone to replace my current regular cellphone....

Anyways....I didn't recognize the number (and there was no name for it), so I ignored the call...and it didn't leave me a voicemail. I then picked up my home phone...and got fast busy. Hmmm, wonder when it stopped working?

I tried the usual troubleshooting, reboot ATA, reboot router, modem, disconnect/reconnect, switch from using DSL to Cox, etc. No dice. Checked my account portal, no service outages reported. Tried emailing support to make sure. But, got no response (until after I had resolved the issue on my own).

I'm using BYOD service....when I had originally signed up, I had a D-Link DPH-540...but it wouldn't switch between work wireless and home wireless...at all. No WiFi between home and work, so no expectation of that kind of roaming. But, it didn't just work when I went between the two networks. And, there were other issues.

Since I neglected to get either of the ATAs from my previous VoIP providers unlocked (ATA-186 from Vonage and something else from Lingo.) I went looking for an unlocked ATA on eBay. I originally got a Linksys PAP2, but what I really wanted was the Sipura SPA-3000.... Anyways, I initially set up the Broadvoice service on the Linksys PAP2 and all was good then.

Later I scored a Sipura SPA-3000, and switched to that. The Sipura SPA-3000 has the capability of using a landline either via dial code, as a gateway to VoIP or as backup. The latter two reasons were why I got it. In the event of an Internet outage (or power outage), I wanted to still have phone service...and I was paying an arm and a leg for landline service, but not using it for any other reason...except that naked DSL wasn't available when I moved here. And, I wanted DSL.

I had toyed with the gateway option....being able to call from work, and then relay out to VoIP, in case the urge to call my parents or something when I'm working late ever strikes. It never did, though I've played around with options over the years. I had tried Skype, Fring, Packet8 services....but never actually made the real call.

Anyways..the Sipura SPA-3000 worked well the few times that having it fall back to landline was needed....

Though later, I did switch to naked DSL. So, no more fallback. But, I left the SPA-3000 in place, unchanged...because it was working....

Well, this morning I got up....and I still have no phone service. So, I decided that it might be time to dig out the 'old' Linksys PAP2 and see if that would work.

I did. Didn't even have to remember how to get to the admin interface...forgot that it has a user and an admin, and that default URL is for the user interface. So trying to login as admin wouldn't work. I knew what admin password I had set on it, but I couldn't remember what the user password was (once I realized that was what it was prompting for). Anyways...plugged it in, and it just started working immediately.

Later I verified that all the settings were still right.

Now I'll be able to make (and receive?) phonecalls from my home phone... :cool:

Wonder if I need to shop around for another backup ATA. :hmm:

09/05/10

  12:06:00 pm, by The Dreamer   , 493 words  
Categories: Software, Computer, Networking, Cox HSI, AT&T DSL, Broadband

doing the transparent proxy thing

In the morning, I will open like 50 tabs in firefox...for the sites I check out every morning. And, going through my caching proxy helps. But, there are things that I can't get to using the proxy, so I will toggle off the use of proxy in firefox.

But, then I don't remember to switch it back on later....

Additionally, there are devices on my home network that I think could benefit from going through squid, but they don't offer easy ways to make that go.

So, the answer was to investigate transparent proxy. Which I finally got around to doing this weekend.

I added two new ports to my squid.conf

http_port coxtport transparent
http_port dsltport transparent

went with new ports for transparent separate from the existing ones, and two so that one squid cache handling either gateway....

I did a lot of googling around to figure out the iptables to add to my Sveasoft Alchemy running WRT54GS routers.

This is what I've settled on (for cox gateway):

iptables -t nat -A PREROUTING -i br0 -s ! box.lhaven.homeip.net -p tcp --dport 80 -j DNAT \
     --to box.lhaven.homeip.net:coxtport
iptables -t nat -A POSTROUTING -o br0 -s lhaven.homeip.net/24 -d box.lhaven.homeip.net -j SNAT \
     --to coxgateway
iptables -A FORWARD -s lhaven.homeip.net/24 -d box.lhaven.homeip.net -i br0 -o br0 -m state \
     --state NEW,ESTABLISHED,RELATED -p tcp --dport coxtport -j ACCEPT
iptables -A FORWARD -d lhaven.homeip.net/24 -s box.lhaven.homeip.net -i br0 -o br0 -m state \
     --state ESTABLISHED,RELATED -p tcp --sport coxtport -j ACCEPT

Full story »

08/29/10

  01:40:00 pm, by The Dreamer   , 389 words  
Categories: Software, Networking, Cox HSI, AT&T DSL, Ubuntu

ddclient & squid

In the aftermath of the summer storm of August 13th, (hmmm, totally missed that it was a Friday the 13th), I made a tweak to my ddclient config for updating dyndns for my DSL line. Because I found that it wasn't able to update the IP change while Cox was down.

Couldn't find a way to make ddclient to bind to the local IP that routes out by DSL (or use non-default gateway). But, since I have squid proxy on the same box...and depending on what port I come in on, it can use either of my connections.

I set proxy=box.lhaven.homeip.net:3128

Couldn't use localhost, because ddclient does some kind of validation to require an fqdn+port, and localhost isn't an fqdn. And, yes, I use my dyndns domain as my home domain. So I can have bookmarks that'll work whether I'm at home or on the road &#59;D

But, this change wasn't tested...as it has been less than 28 days for a refresh, and no IP change.

That was until this morning, when my IP did change.

The updates weren't working....seems that ddclient wants to do SSL all the way or not at all. No using an http proxy to connect out on SSL. But, I didn't feel like sending my dyndns password out non-SSL.... So, after some thought, I decided I would figure out how to set up SSL on squid.

I made the necessary configuration change, but no go. Seems that ubuntu doesn't distribute squid with SSL, because squid and openssl have incompatible open source licenses. So, I did a quick search to find the ubuntu way of rebuilding it from source.

apt-get source squid
apt-get build-dep squid
apt-get install devscripts build-essential fakeroot
cd squid-2.7.STABLE7
vi debian/rules
     Add --enable-ssl \ to “# Configure the package” section
debuild -us -uc -b
cd ..
dpkg -i squid??? squid-common???

Change to proxy=box.lhaven.homeip.net:3218, and it worked. :cool:

Full story »

08/14/10

  02:44:34 pm, by The Dreamer   , 1044 words  
Categories: General, Time Warner/Cox Cable, Wireless/iPhone, VoIP, Networking, TiVo HD / Premiere / Elite, Cox HSI, AT&T DSL, Broadband

Summer Storm & UPS Shuffle and more...

So, yesterday afternoon...there was quite the thunderstorm.

I could see that the power was flickering at home, VNC'd to 'gumby'. After a while...it was steady on battery. I went over to 'tardis', and watched the UPS run down and cause it to hibernate. Didn't stay to watch 'gumby', headed in to the hallway to visit with evacuees and then go up to watch the storm....and then see about going home.

As I was leaving I saw that my connection to home had gone away. I couldn't remember if I was going into my home network via DSL or Cox. Though based on available data, looks like it was DSL. Will confirm on Monday.

Full story »

Pages: 1· 2· 3

05/18/10

  08:29:00 am, by The Dreamer   , 703 words  
Categories: Software, Computer, Networking, BOINC, Ubuntu

'Accidentally' Upgraded 'box' to Lucid

Last night I wasn't thinking....running into the fact that my boinc-client package is broken on 'box', I thought..."why isn't it running the boinc-client from Lucid?" And, I proceeded to fix it with "apt-get"...and then realized that I'm still running karmic and unbreaking it wasn't. The boinc-client pre-Lucid is too old for a project I'm in, and it is annoying how ubuntu doesn't update packages within releases (which get's really annoying with LTS.)

Anyways....I decided the way to resolve the mess I had now made by downgrading my boinc-client, was to upgrade to Lucid Lynx 10.04LTS. It was my plan to upgrade both my Ubuntu servers to 10.04LTS (the other being 'orac' which is currently 8.04LTS)....but I was going to put it off to when I had more time and allow time for the release to stabilize (given all the issues I had when I first started running box on fresh Karmic).

So, it started....things got a little annoying, in that the upgrade requires attention....and I didn't want to spend my whole evening watching it upgrade. So, I'd check it now and then, and sometimes find it stuck waiting for me to make a decision for it, though the first one where it wants to restart stuff after a pam upgrade...that's annoying. Just do it okay, stuff it restarted weren't working right along the way anyways. Namely I found that I couldn't access websites...at first I thought the squid had become dorked, and I couldn't restart it because invoking /etc/init.d/squid said it was now a service...but using service didn't find it. Though later I realized it wasn't working because DNS was broke ('box' is my primary DNS server)... I was able to restart that in the usual manner.

Partly because of the pauses, and a bit due to slow download....it wasn't looking like I would finish before 'bedtime'....but it seemed that it would be close enough.... It wasn't, but I ended up staying up to the bitter end. So, that I could reboot and do a quick check that all was clean.

Namely, I checked that named, dhcpd, ntpd and squid were running (since these were some key services of this server, and were ones that often failed to start after boot in karmic...especially named. Manual start always worked...at one time I was restarting these services in rc.local where it always worked rather than at the 'normal' time).

Then I went to fill in the missing icons in my launcher panel....there were two holes, there also seemed to be a hole in the tray area. The missing icons were Evolution (which I right-clicked to make reappear), and boxee (which I installed the latest of). I then called it a night.

The next morning, I continued to poke around some more....adjust appearance, add some chat/broadcast accounts...and look into my ubuntuone issue....first the tray thing was missing, apparently its by design...but, I don't remember that. I poked around some more and some more....then I looked at 'ulkc' and saw that it also didn't have the tray applet anymore, and I just didn't miss it... So, I then went to check that it was connected to my account and sync'd. Actually, it really was syncing, etc. When I was at Penguicon, I had put a copy of the pictures I had taken into my cloud...expecting to see them later on 'box' when I got home. But, it would never appear. Upgrading 'ulkc' didn't help things.

During the poking around, I disconnected 'box' and reconnected...and that apparently fixed whatever was wrong, as it started syncing...and soon the folders appeared.

While this was going on, I thought that maybe I would need to finish things up by remote....so sadly I discovered that remote desktop still doesn't work in Lucid. Turning it on, consumes 50% of my CPU. My 8.04LTS (orac) doesn't suffer from this problem. But, I want to bring both servers in sync eventually, so I can see about getting failover for dhcp working between the two.

Oh well....at least it seems more successful than when I had upgraded 'box' to Karmic. And, now I'm at an LTS where it can stay for the next 2 years.... We'll see what happens when I upgrade from 8.04LTS to 10.04LTS next month....

03/01/10

  06:55:56 am, by The Dreamer   , 72 words  
Categories: Networking, Cox HSI

Will I get a new router or not?

Well, this is interesting....

The best I was getting after the latest Cox speed upgrade was:

But, with Wondershaper(QoS) turned off, I'm now getting speeds like these:

It might be acceptable to stay with my current set up, rather that seek out a new router and learn dd-wrt.

I did add a Hawking Broadband Booster (HBB1) that I got off of eBay to at least try to do some QoS.

Hmmm... :hmm:

02/27/10

  08:07:17 pm, by The Dreamer   , 309 words  
Categories: VoIP, Networking, WiFi, Cox HSI, AT&T DSL

I got an Airport Extreme

I had been thinking of getting one of these units for a while, though wondering if I could use just as an AP.

Meanwhile, Cox has been improving its speed...but I wasn't seeing the improvement. Could see the upstream improvement, but not so much with the downstream. Well, its an old WRT54GS v1.1....and I guess I've hit the ceiling on it. Though turning off wondershaper (QoS) made an improvement in speed, though still not the full advertised speed of Cox Preferred. Not sure if that's the local competition or the next ceiling.

So, got to thinking that I needed a new router....after some quick searching around, it seemed too much trouble track down a modifiable router so that I could still have wondershaper... and one that offered improved WiFi (since pretty much can't get them without WiFi). When it occurred to me that maybe I'd just jump and get the Airport Extreme.

Without wondershaper on this gateway, I moved the main upstream hogs to go through the other WRT54GS and Internet connection....the DSL service, where things aren't getting me down....

Pages: 1· 2

1 2 4 6 7 8 9 10 11 ... 16

Now instead of subjecting some poor random forum to a long rambling thought, I will try to consolidate those things into this blog where they can be more easily ignored profess to be collected thoughts from my mind.

Latest Poopli Updaters -- http://lkc.me/poop

bloglovin

There are 20 years 3 months 29 days 14 hours 25 minutes and 38 seconds until the end of time.
And, it has been 4 years 8 months 28 days 23 hours 37 minutes and 18 seconds since The Doctor saved us all from the end of the World!

Search

September 2017
Mon Tue Wed Thu Fri Sat Sun
 << <   > >>
        1 2 3
4 5 6 7 8 9 10
11 12 13 14 15 16 17
18 19 20 21 22 23 24
25 26 27 28 29 30  
Google

Linkblog

  XML Feeds

Who's Online?

  • Guest Users: 0
This seal is issued to lawrencechen.net by StopTheHacker Inc.
powered by b2evolution

hosted by
Green Web Hosting! This site hosted by DreamHost.

monitored by
Monitored by eXternalTest
SiteUptime Web Site Monitoring Service
website uptime