This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Wo archive tread sia. Meɖekuku bia biabia yeye ne ehia kpeɖeŋu.

Why is Firefox using two data streams while I upload?

  • 2 ŋuɖoɖowo
  • 1 masɔmasɔ sia le esi
  • 1 view
  • Nuɖoɖo mlɔetɔ Fred

Fred
Fred
more options

I was uploading to Dropbox and I was monitoring the send data with MS Resource Monitor and noticed two distinct separate streams. It looked as if FF was sending data back and forth to itself, while Dropbox was busy receiving data. Since I live in the woods I only have 0.50Mbps up load and FF was consuming about 45% of my available bandwidth.

The image shows what I am talking about. It is hard to explain and I don't know all the proper terminology.

I was uploading to Dropbox and I was monitoring the send data with MS Resource Monitor and noticed two distinct separate streams. It looked as if FF was sending data back and forth to itself, while Dropbox was busy receiving data. Since I live in the woods I only have 0.50Mbps up load and FF was consuming about 45% of my available bandwidth. The image shows what I am talking about. It is hard to explain and I don't know all the proper terminology.
Screen ƒe photowo kpe ɖe eŋu

All Replies (2)

guigs
guigs
more options

Hi fey42, For more details on what is making a connection in Firefox, try the Light beam add on, it will show all of the connections that are being made by the open tabs. Or, what is built in to firefox you can open a window with the url: about:networking That will show all the dns info as well. Could be a separate up and down link?

Fred
Fred Biabia la
more options

Everything there is so far over my head, it was not any help to me, but might be to someone more skilled. I just thought it was strange that FF was sending and receiving exactly the same number of bytes and annoying that it was hogging my upload bandwidth.