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.

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

Yes, I am trying to write data into SQL, but I use local connection. It does not go out.

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

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

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

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

P.S. the image of outbound traffic is from my internet provider.

Ok, well try to get me a screenshot of the send/receive numbers per tcp connection, that should give me a clue.

Tim

icconnect.exe port 5009 remote address IPv4 loopback (image is attached)

As I understand IPv4 loopback should not go out

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