DTN IQFeed, DTN.IQ, DTN ProphetX Support Forums

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)

"Previously I was using *******. IQFeed is WAY more economical, and for my charting needs is just as good, if not better." - Comment from Public Forum Post

"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.

"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

"There is no doubt that IQFeed is the best data provider. I am very satisfied with your services. And IQFeed is the only one that I would recommend to my friends. Now, most of them are using your product in China." - Comment from Zhezhe

"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

"Excellent datafeed !!!" - Comment from Arely

"You have an excellent product !!!!!!" - Comment from Arely

"Awesome response, as usual. It is a sincere and refreshing pleasure to do business with DTN, compared to your competition." - Comment from Ryan

"I'm satisfied with IQFeed. It's the most reliable and fastest quote feed I have ever used. Although I'm a resident in China, it's still very fast!" - Comment from Xiaofei

"I ran your IQFeed DDE vs. my broker vs. a level II window for some slow-moving options. I would see the level II quote change, then your feed update instantaneously. My broker's DDE, however, would take as much as 30 seconds to update. I am not chasing milliseconds, but half a minute is unacceptable." - Comment from Rob

Home

Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather

DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter

»Forums Index »Archive (2017 and earlier) »IQFeed Developer Support »Getting a "Connect failed. WSAGetLastError = 10049"

Author	Topic: Getting a "Connect failed. WSAGetLastError = 10049" (4 messages, Page 1 of 1)
simon33 -Interested User- Posts: 28 Joined: Apr 9, 2005	Posted: Sep 9, 2008 11:44 PM Msg. 1 of 4 I have IQFeed on two machines. One connects and works perfectly. The other throws this error in the logs. "Connect failed. WSAGetLastError = 10049". I have compared the registery and the entries are the same. One thing I did see differently is that when I connect on the good machine, its on port 60020, on the bad machine its port 5002. Here is more of the log: FROM CLIENT (ADMIN)=2008-09-09 23:37:09: REGISTER_CLIENT_APP1 IQFEED_DEMO 1.0 0.11111111 TO CLIENT (ADMIN)=2008-09-09 23:37:09: 1 STATUS (LOOKUP)=2008-09-09 23:37:10: SOCKET ACCEPTED FROM CLIENT (LOOKUP)=2008-09-09 23:37:10: HD,SPX.XO,600 IQConnect (CHistoryLookup::SendDayRequest)=2008-09-09 23:37:10: Connect failed. WSAGetLastError = 10049 TO CLIENT (LOOKUP)=2008-09-09 23:37:10: !ERROR! Could not connect to History socket.
JDonovan -Interested User- Posts: 24 Joined: Feb 11, 2007	Posted: Sep 10, 2008 07:58 AM Msg. 2 of 4 10049 error indicates that either the IP address (an attempt to bind to an address that is not valid for the local machine) or the Port number is bad (port is not valid for a remote machine). Try modifying the IP/Port settings on the bad machine to match those on the good machine. - Jeff
simon33 -Interested User- Posts: 28 Joined: Apr 9, 2005	Posted: Sep 10, 2008 09:51 AM Msg. 3 of 4 I checked the registry and all entries on both machines are the same with one exception: there is a key that exists on the good machine called showIDDMOTD=0 that is not in the other registry. Does this matter? Also, I looked in the event viewer on the machine and didn't see any events for 'applications' If you didn't mean the registry settings, can you explain more about modifying the IP/Port settings. I'm rather technical (I'm a programmer) so you don't have to be exhaustive. Thanks in advance.
DTN_Steve_S -DTN Guru- Posts: 2093 Joined: Nov 21, 2005	Posted: Sep 10, 2008 10:05 AM Msg. 4 of 4 Hello simon33, it sounds to me like something is blocking the connection to the server. Are you behind a firewall or router? Do you have firewall software on the machine? If so, try configuring the firewall explicitly allow connections to the following ip addresses on port 5050 and 60050. 66.112.156.210 - 214 66.112.148.210 - 214