Ask Ubuntu General Room

Registered User

7:13 AM

Any networking guy here?

Nathan Osman

What's up?

Registered User

7:29 AM

@NathanOsman Why is there "huge" similar type of UDP traffic when I tether my android to Ubuntu desktop?

Nathan Osman

How are you tethering? Via Wi-Fi or USB?

Registered User

usb

Rinzwind

my rep :=)

Nathan Osman

I'm not sure why there's so much UDP traffic. That's a good question.

Virusboy

why is your tethered phone fragging your packets?

@Rinzwind Gimme Rep

Rinzwind

7:33 AM

@Virusboy make a question or answer worthy of my attention >:-D

Virusboy

... but im pretty good with ubuntu

Takkat

O.o what happened to all the questions? Who solved all issues in the world? Must have been @Rinzwind...

No Time

@RegisteredUser what are you connected to (like site?) It might be that the UDP traffic is to your cell provider as well

@RegisteredUser since it is not connection based.. like not TCP but UDP would make sense

Virusboy

http://superuser.com/questions/845083/motherboard-issue/845096?noredirect=1#comment1113843_845096

I know I shouldn't flame but I think this is an exception.

Registered User

@NoTime I'm only connected with firefox. two sites are opened, the askubuntu.com newest ques page and this page.

Virusboy

7:38 AM

@NoTime Its how the packets are being managed

Registered User

And it does not seem to have any meaning when I tried "follow the udp stream"

No Time

I just couldn't see where it was going

It looked like it was sending to itself.. not sure (thats wireshark right?)

oh wait.. that subnet.. /32? yeah thats traffic to itself

Registered User

and it continues when the internet is stopped(but thethering is on). @NoTime It's wireshark.

No Time

Im not sure how tethered works on phone, but it might be that a phone is like a router. @RegisteredUser did you examine the packets

they might say more than I could guess

Virusboy

When you tether your using it like a Modem

No Time

7:42 AM

so you demodulate to cell signal?

Virusboy

yes

No Time

Ok.. just trying to wrap through this. USB gets sent to phone OS, OS handles, sends to wireless antenna on Cellphone demodulates, sent as cell signal. Modulates returned signal sends through USB. Just wondering where the UDP fits in there.

or actually probably MoDems on both sides

Virusboy

More its an ineffecent way because if the packet is too big it frags it down.

Registered User

I was thinking about asking it on some se website, but not sure where it goes.

Virusboy

If the packet cannot be fragged it loops endlessly

No Time

7:48 AM

it should have like a ttl or something.. if you look at the packet

wait no ttl on udp

sorry i might be spouting misinformation i am a little tired right now. @RegisteredUser What happens when you examine the packet? (like double click and expand the bottom pane)

Virusboy

8:10 AM

updated!

oh wait

why wont it fucking update my icon!

Ubuntu Questions on U&L

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Q: rtl8723be Realtek Wifi-Card driver not working on Ubuntu 14.04

I installed Ubuntu 14.04 on my new Lenovo G50-70. The wifi works perfectly in windows, however it behaves strangely on Ubuntu. It is slow, doesn't load heavier sites at all, and after a while, completely drops. After some research I discovered: https://bugs.launchpad.net/ubuntu/+source/linux/+bu...

Registered User

@NoTime This is some data from the initial packets that were send as soon as the tethering was started
le_pkt_send_buffer_ex_ioc client=0 pkt=ee49c len=1 ............. .AT_SerialRxHandler 1088953996 1 .............2.k:handle_pkt_alloc_buffer_ptr_ioc pkt=ee4fc len=1 .............9.k:handle_pkt_send_buffer_ex_ioc client=0 pkt=ee4fc len=1 ............. .AT_SerialRxHandler 1088953996 1 .............2.k:handle_pkt_alloc_buffer_ptr_ioc pkt=ee55c len=1 .............9.k:handle_pkt_send_buffer_ex_ioc client=0 pkt=ee55c len=1 ............. .AT_SerialRxHandler 1088953996 1 .............2.k:handle_pkt_…

No Time

@RegisteredUser it may align better on pastebin

Virusboy

laters peeps

No Time

8:25 AM

LATER @virusboy

Ubuntu Questions on U&L

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Q: text based tool for ldap queries

I need a way to do LDAP queries through a text based interface. I use jXplorer on my own machine but that is a graphical client. Btw, I'm running Ubuntu server 14.04. The background: A server in my environment have trouble synchronizing a user database for a system it is running. The hostname i...

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No Time

@RegisteredUser do you have a galaxy-s?

Registered User

@NoTime I have a galaxy chat b5330

@NoTime Here is the text dump pastebin.com/PWaLpLK0

No Time

I am trying to figure this out. I am used to seeing the packet with the headers set, and the hex next to them, with interspersed plaintext.

right there it looks like server to client chatter though

Ok first segment.. (by guessing here..)

send message to server, wait for message (rpc_wake_lock:FREE)

then rpc_wake_lock:UnLOCKED

recieve messages

then rpc_wake_lock:LOCKED

don't recieve (you are analyzing message)

Find how many servers (4)

rpc_wake_lock:Free
(gets cyclical from there)

then it does a sim check

@RegisteredUser that doesn't say why your UDP is going like that though. It might just be checking the sim card a lot

Registered User

8:47 AM

@NoTime So Ubuntu is repeating those steps infinitely, rather than doing it just once or once in a while?

No Time

I would think it is your cell phone. You just are picking up the traffic with wireshark (it monitors ANY network traffic) and your computer is in a network with the phone

the rpc parts are dealing with server (from what I have read so far)

it seems like most of it is for the play store too

@RegisteredUser so your phone looks like it is making sure google's store is available to you and your sim is authorized

i could be wrong but that is my guess

don't think it's ubuntu doing it

Registered User

So it has nothing to do with tethering but wireshark just captures the packets because the phone is on same network.

No Time

Well yeah (for the most part) you CAN hide packets, but anything being sent across the network within range it can pickup depending. It doesnt always depending how it's setup (network wise) but since you are connected to both devices directly it is probably going to

not to outside of network though (past phone)

i need to sleep though

gnight

Registered User

GN. thanks for the help.

blade19899

11:20 AM

How do i get the content of a div, and output it in a textarea?

Danatela

textarea.value = getelementbyid(id).innerHTML

somehow like this

blade19899

@Danatela I 've been at it for a while now, if you would be so kind to you supply me with a complete script? I 've really had it with debugging and reading. and blaaaah

Danatela

hmmm let's try

Danatela

11:45 AM

jsfiddle.net/jo7rjL2v

sorry, I have to go, it is in progress

blade19899

@Danatela Thanks!!!

Oli

12:38 PM

@blade19899 Though be careful of the case of document.getElementById.

blade19899

> $("input#text")
.keyup(function () {
var value = $(this).val();
$("p#intro").text(value);
})
.keyup();

Does not wokr wel when i'm trying div to textarea. input yes, div no.

Oli

If you put something on fiddle I can see the problem with, I'll fix it.

blade19899

@Oli http://jsfiddle.net/blade1989/c751n7du/

Oli

@blade19899 jsfiddle.net/c751n7du/1

I've messed the binding around (just personal preference) but the only major difference is changing input#text to #text (because a <textarea> isn't an <input>)

blade19899

12:53 PM

@Oli Thanks but, it needs to go from a div to a textarea!

Oli

Oh okay, what do you mean from a div? Is the div just static content?

Or do you mean, input sets the div, then it should set the content of a textarea from that div?

blade19899

I am working on a texteditor, and it uses a div as the editor, and i need it to go to a textarea on the fly.

EuroEditor

I just uploaded the index.htm on it

Oli

I see. A <div contenteditable="true"></div> sort of thing?

blade19899

@Oli yes.

index, js and css are uploaded!

Oli

Well this works: jsfiddle.net/c751n7du/2

blade19899

1:13 PM

@Oli That indeed it does. Just not when i add it in my eeditor.js#L444 file.

Oli

1:25 PM

@blade19899 It's getting a bit messy but there are a few issues. Move that code into the domready block just above it. I couldn't work out where it was setting contenteditable (it's false in the git html) so hacked it on and I have unhidden the textarea (so I can see it working)

blade19899

@Oli You sir. Are awesome!

Here, have a kitty hug:

Ubuntu Questions on U&L

2:56 PM

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KasiyA

4:17 PM

Is there a stack function in bash script that I can use them for poping and pushing an item in it?

Oli

4:57 PM

@KasiyA Sort of but not really. Bash's array support is fairly poor.

Lucio

pando.com/2014/11/14/tor-smear

sadly, that's on.. @hbdgaf

KasiyA

5:16 PM

Thanks @Oli Then there is no any default command for that. Thank you I will try array if there is not.

And it seems there is not.

That Brazilian Guy

Why can't I cd into a drw-r-x--- dir owned by me?

Oli

@ThatBrazilianGuy To change to a directory, you need x

chmod u+x /path/to/directory

That Brazilian Guy

@Oli permission denied (chmod worked, but cd afterwards doesn't) :(

Oli

I meant u+x.

I forget that o means "other", not "owner".

Seth

5:36 PM

@Lucio wow

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Whaaaaaat

6:00 PM

@Seth Hi

That Brazilian Guy

@Oli Thanks! You helped a lot :)

Whaaaaaat

@Seth Mr. Rambling is back

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@Seth When is our next self-evaluation?

Seth

no idea

we haven't had one in a while, have we?

Whaaaaaat

I don't think we've had one in my time here

Is it a beta-only thing?

@Seth It's in the ultra-secret Moderator Dashboard

5

Q: What is the site self-evaluation?

Today I encountered the site self-evaluation evenmt. When I clicked on it the review site opened and I had to evaluate several questions. However this thing lacked some explanation. So what is the reason for this evaluation? Where can I see the result and what happens with the result?

support review

ah. here we go

16

A: "Community Evaluation" on established sites

This is new. Now that we no longer have to run site evaluations manually ourselves, we figured we would expand them to graduated sites. Tim Stone hit the nail on the head in his comment: Maintaining quality over time is just as important as starting off on the right foot. Now, this is so...

Graduated sites don't get site evaluations. We might request one soon, just so we can check ourselves

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