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"I just wanted to tell you what a fine job you have been doing. While *******, from what I hear, has been down and out, off and on, IQ feed has held like a champ this week." - Comment from Shirin
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"I had always used ******* but for the past 2 weeks have been trying DTN IQFeed. Customer support has been extraordinary. They call just to make sure your problem hasn't recurred." - Comment from Public Forum
"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
"Everything is working great ! Very impressive client. The news refreshes better and is more pertinent than the ******* feed I paid $ 100/month for. I Also like the charts a lot." - Comment from Leon
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"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
"I have been using IQFeed now for a few years in MultiCharts and I have zero complaints. Very, very rare to have any data hiccups or anything at all go wrong." - Comment from Public Forum
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20 Most recent posts:
IQFeed Developer Support » multiple client programs connected to iqfeed Jan 22, 2014 08:03 PM (Total replies: 12)

To remove Neoticker from the equation I was able to reproduce the issue with the Tradelink connector by simply starting the iqfeed client from the iqlink launcher then trying to connect with the Tradelink connector.

So I think somehow it is not detecting that the iqfeed client is already logged in.

IQFeed Developer Support » multiple client programs connected to iqfeed Jan 22, 2014 10:31 AM (Total replies: 12)

if the problem is in fact Neoticker, then i'm guessing i'd have issues in the case where I turn on the Tradelink connector before Neoticker.
So far doing this seems to allow both to run fine together with the IQFeed client.

My hunch, and it is just that, is that the Tradelink connector is trying to load IQFeed client again which poses a problem since it's already loaded and authenticated.

I will ask Pracplay support to weight in.

IQFeed Developer Support » multiple client programs connected to iqfeed Jan 22, 2014 09:05 AM (Total replies: 12)

I'm on Neoticker v4.60 Build 4

I'll check out the link shortly. thanks

IQFeed Developer Support » multiple client programs connected to iqfeed Jan 22, 2014 08:10 AM (Total replies: 12)

support@pracplay.com

However I'm working with them directly, and they also have a login on the forum. I can have them reply to this thread if that's better.

thanks

IQFeed Developer Support » multiple client programs connected to iqfeed Jan 22, 2014 12:02 AM (Total replies: 12)

can Tradelink/Pracplay post here to get support for what to do in their code?
or is there a different channel for this?

thanks for your reply

IQFeed Developer Support » multiple client programs connected to iqfeed Jan 21, 2014 11:30 AM (Total replies: 12)

I am trying to have two programs that both connect to IQFeed at the same time.
One is Neoticker, the other is Pracplay/Tradelink that has a iqfeed connector built

When I try to connect with Tradelink and Neoticker is already connected, I cannot connect.
However when I do the reverse order, Neoticker can connect fine and they are both pulling data.

I assume therefore the problem is with the Tradelink connector not handling the fact that Neoticker already has loaded iqfeed and is logged in.

We get an error in the Tradelink connector log as such:
 235530: l1 error: The IAsyncResult object was not returned from the corresponding asynchronous method on this class.
Parameter name: asyncResult   at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult, SocketError& errorCode)
   at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult)
   at IQFeedBroker.IQFeedHelper.OnReceiveData(IAsyncResult result)


Can you advise how to allow for supporting existing connections in the code?

thanks

DTN.IQ Client Software Support » multiple versions of iqfeed clients on 1 machine Nov 20, 2013 11:46 PM (Total replies: 2)

actually I no longer need this as both programs seem to support the latest.

thanks for your reply though.

regards

DTN.IQ Client Software Support » multiple versions of iqfeed clients on 1 machine Nov 20, 2013 11:13 PM (Total replies: 2)

Hi,

I need to be able to run multiple versions of the client on one machine due to one program I use requiring an older version and another requiring version 5.

Is there anyway to allow this? Currently when I try to install 5 it tries to remove the older version.

Thanks.


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