Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)




"Just a quick one to say I'm very impressed so far :) The documentation for developers is excellent and I've quickly managed to get an app written to do historical downloads. The system is very robust and pretty quick considering the extent of data that's available. The support guys have been very helpful too, in combination with the forums it's been plain sailing so far!" - Comment from Adam
"Interactive Brokers tick data was inconsistent, so I have switched to using DTN exclusively. It is great to no longer have to worry about my datafeed all day long." - Comment from Philippe
"Just a thank you for the very helpful and prompt assistance and services. You provided me with noticeably superior service in my setup compared to a couple of other options I had looked at." - Comment from John
"This beats the pants off CQG, I am definitely switching to the ProphetX 3.0!" - Comment from Stephen
"I've never had DTN go out on me since switching. ******* would go down a couple times every month when I was using them." - Comment from Bryce in AL.
"My broker in Davenport suggested I give you a try as he uses your service and says its the best." - Comment from Bill via RT Chat
"DTN has never given me problems. It is incredibly stable. In fact I've occasionally lost the data feed from Interactive Brokers, but still been able to trade because I'm getting good data from DTN." - Comment from Leighton
"You have an excellent feed. Very few spikes for Spot Forex." - Comment from Public Forum Post
"Everything is working amazing now. I'm already impressed with the true-tick feed of IQFeed and it's ability to support my 480 symbol layout." - Comment from Tyler via Email
"I noticed that ******* quotes locked up shortly after the interest rate announcement yesterday while yours stayed stable." - Comment from Ron in Utah
Home  Search  Register  Login  Blogs Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather
Follow DTNMarkets on Twitter
DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter
»Forums Index »IQFeed Developer »IQFeed Developer Support »Outbound traffic
Author Topic: Outbound traffic (11 messages, Page 1 of 1)

JBEN
-Interested User-
Posts: 11
Joined: Aug 7, 2018


Posted: Aug 7, 2018 03:59 PM          Msg. 1 of 11
I have big outbound traffic during the active trading hours, from 9:30 until 16:00 EST. Traffic is ok when IQ link is off.

In the attachement you may see mu traffic, black line is outbound traffic.

I would appretiater any ideas where should I look.



File Attached: get_mrtg.png (downloaded 146 times)

DTN_Tim Walter
-DTN Guru-
Posts: 1238
Joined: Apr 25, 2006


Posted: Aug 8, 2018 08:20 AM          Msg. 2 of 11
Good morning,

There is very little that IQ does with outbound traffic. Basically, unless you are doing a send, there is not a lot going on for outbound data. What are your applications doing with the data we send, is it maybe pushing data to a database?

Tim

JBEN
-Interested User-
Posts: 11
Joined: Aug 7, 2018


Posted: Aug 8, 2018 11:36 AM          Msg. 3 of 11
Yes, I am trying to write data into SQL, but I use local connection. It does not go out.

JBEN
-Interested User-
Posts: 11
Joined: Aug 7, 2018


Posted: Aug 8, 2018 01:28 PM          Msg. 4 of 11
I have turned off my program

Turned onn IQFeed Whatchlist

Added 292 sysmbols.

iqconnect.exe outbound traffic is 0.2M B/sec

see the attached image



File Attached: 11.png (downloaded 172 times)

JBEN
-Interested User-
Posts: 11
Joined: Aug 7, 2018


Posted: Aug 8, 2018 02:01 PM          Msg. 5 of 11
increased the number of stocks in the IQfeed watch list to 451

Outbound traffic from iqxonnect.exe increased to 0.4M B/sec

see attached image



File Attached: 22.png (downloaded 143 times)

DTN_Tim Walter
-DTN Guru-
Posts: 1238
Joined: Apr 25, 2006


Posted: Aug 8, 2018 02:13 PM          Msg. 6 of 11
It looks like that number may include local traffic, but if you go to TCP Connections and add the Send and Receive columns to Resource Monitor, then you should be able to see which port is using that bandwidth within the app. I would expect there to be local bandwidth, so maybe that is all this is.

Tim

JBEN
-Interested User-
Posts: 11
Joined: Aug 7, 2018


Posted: Aug 8, 2018 02:15 PM          Msg. 7 of 11
see in the attachment the history of outbound traffic as I turned off my program and turned the IQfeed watch list.

Outbound traffic was rising as I was adding the stocks to watch list



File Attached: 33.png (downloaded 156 times)

JBEN
-Interested User-
Posts: 11
Joined: Aug 7, 2018


Posted: Aug 8, 2018 02:18 PM          Msg. 8 of 11
P.S. the image of outbound traffic is from my internet provider.

DTN_Tim Walter
-DTN Guru-
Posts: 1238
Joined: Apr 25, 2006


Posted: Aug 8, 2018 02:21 PM          Msg. 9 of 11
Ok, well try to get me a screenshot of the send/receive numbers per tcp connection, that should give me a clue.

Tim

JBEN
-Interested User-
Posts: 11
Joined: Aug 7, 2018


Posted: Aug 8, 2018 02:26 PM          Msg. 10 of 11
icconnect.exe port 5009 remote address IPv4 loopback (image is attached)

As I understand IPv4 loopback should not go out



File Attached: 34.png (downloaded 144 times)

DTN_Tim Walter
-DTN Guru-
Posts: 1238
Joined: Apr 25, 2006


Posted: Aug 9, 2018 08:11 AM          Msg. 11 of 11
Correct, that port is only used for internal data and it is what we send the data feed out on, so that usage is expected.

Tim
 

 

Time: Wed April 24, 2019 7:00 AM CFBB v1.2.0 31 ms.
© AderSoftware 2002-2003