greml1n Posted July 20, 2015 Report Share Posted July 20, 2015 I am trying to connect to a Unistream remotely to download or monitor online. Can someone please explain the "download/online" ports on the PLC communications screen as I cant connect remotely. I do have a working VNC connection to this PLC Link to comment Share on other sites More sharing options...
s.pratt Posted July 20, 2015 Report Share Posted July 20, 2015 Hello, The ports used to go online/download can be found by trying to download or go online with the unit. To the right, you will find a circular button with a downward arrow that says "ports" next to it. If you click the button, the port numbers will appear below. By default, the online port is set to 3335, and the download port is set to 22. Hope this helps. Link to comment Share on other sites More sharing options...
greml1n Posted July 20, 2015 Author Report Share Posted July 20, 2015 Is there a way to connect remotely to download or go online. The Unistream is running on my home network and the router has a static IP address. I have a functional VNC connection to the Unistream but cannot connect with Unilogic remotely to download or go online. My router is set up to forward the default VNC port 5900 to the Unistream. I tried playing with the port settings but still wont work. Is it possible to connect without being on the same network. Link to comment Share on other sites More sharing options...
s.pratt Posted July 20, 2015 Report Share Posted July 20, 2015 Hello, It is possible as long as you have a WAN static IP address, as you have stated you have. You would have to also set up port forwarding for the online port and the downloading port. Please let us know if this helps. Link to comment Share on other sites More sharing options...
greml1n Posted July 20, 2015 Author Report Share Posted July 20, 2015 So I would have to forward ports to the defaults in Unilogic? Or can I change the port numbers to what is already forwarding the VNC connection? I guess need some detailed explanation of the online and downloading ports Link to comment Share on other sites More sharing options...
s.pratt Posted July 21, 2015 Report Share Posted July 21, 2015 Hello, You may change the port numbers to whatever you'd like in the UniStream. In your router, though, you need to set up the forwarding such that when a connection comes in for the external port number you set up, it knows to direct the connection to the IP address of the UniStream and the specific internal port number in the unit on the Local Area Network. So communication will come in for the WAN IP + External Port number, and the router will direct it to the LAN IP + Internal Port number. This is all set up in the router. Did you set up port forwarding for the VNC connection, or did that work without setting anything up in your router? Link to comment Share on other sites More sharing options...
greml1n Posted July 22, 2015 Author Report Share Posted July 22, 2015 Yes I set up port forwarding for the VNC connection. In Unilogic I put in my WAN IP address that is static and have tried changing either/or/both port setting to the 5900-the default for my VNC connection. VNC works but I cant connect remotely in Unilogic. Link to comment Share on other sites More sharing options...
s.pratt Posted July 22, 2015 Report Share Posted July 22, 2015 Hello, I apologize, I misspoke previously. You must use those dedicated port numbers for downloading and going online with the unit otherwise UniLogic will not recognize the device. My apologizes. Link to comment Share on other sites More sharing options...
andyw127 Posted October 8, 2015 Report Share Posted October 8, 2015 Hello, I am having the exact same issue. I setup port forwarding using port 5900 for VNC and I have no problem connecting remotely with VNC. But I am trying to use Unilogic to connect remotely with no success. In Unilogic, I am using the default online and downloading ports 3335 and 22, respectively. In my modem, I have setup port forwarding so that 3335 and 22 (setup as separate services) is forwarded to the Panel device (same device as where VNC port 5900 is forwarded). When I try to connect using Unitronics, I am getting "Ping to device was unsuccessful". Again, VNC connects fine. Please help! Link to comment Share on other sites More sharing options...
Saragani Posted October 13, 2015 Report Share Posted October 13, 2015 Hi, when the PLC is behind a router, ping would fails (So UniLogic fails with the connection test). You can however disable the ping using the configuration: Project -> Options -> Uncheck the "Use Ping on Discovery" Please update me if it works for you. Thanks. Link to comment Share on other sites More sharing options...
greml1n Posted October 14, 2015 Author Report Share Posted October 14, 2015 That did the trick for me. Thanks Saragani! Link to comment Share on other sites More sharing options...
NSGANESH Posted March 13, 2017 Report Share Posted March 13, 2017 Hi All, Is there only way to pay 750 SGD to the unitronics distributor to get the remote access unit (Helmholz REX-100) for access my unitronics unistream PLC by remotely..? Even though the PLC can support web server, its possible to view/change only at intranet..? not support over internet..? any other way to do setup for remote access my unistream PLC..? Ganesh Singapore. Link to comment Share on other sites More sharing options...
MVP 2023 Joe Tauser Posted March 15, 2017 MVP 2023 Report Share Posted March 15, 2017 You need a static IP at the location where the PLC is installed and port forwarding set up in the router to access the PLC. If you can't get this, then you need a device such as you describe that sits on the same network as the PLC and handles this for you. None of them are cheap. Joe T. Link to comment Share on other sites More sharing options...
Ganesh NS Posted November 22, 2017 Report Share Posted November 22, 2017 Mr. Joe, Thanks for information. I understand nothing is cheap, but even its expensive i am ready to pay, but the thing is the REX-100 not working properly. So i want to replace. Now i got static IP to my unistream PLC. Pls explain what are the port / service type need to forward at my router for remote access my PLC..? Thanks Again Ganesh Singapore Link to comment Share on other sites More sharing options...
MVP 2023 Joe Tauser Posted November 22, 2017 MVP 2023 Report Share Posted November 22, 2017 On 7/20/2015 at 2:58 PM, s.pratt said: By default, the online port is set to 3335, and the download port is set to 22. Joe T. Link to comment Share on other sites More sharing options...
Warrick Posted January 30, 2022 Report Share Posted January 30, 2022 Hi There, I am currently having the same problem. I can get the green confirmation tick in communications and all unistream Managmeant functions work. However, when downloading remotely via VPN/WAN the system prompts “download failed for unknown reason” VNC works perfectly, and no issue downloading/online when on LAN. Any ideas? Cheers Warrick Link to comment Share on other sites More sharing options...
Warrick Posted January 30, 2022 Report Share Posted January 30, 2022 Hi, Just to add - I’m getting this warning prior to commencing download, which only occurs when download over the WAN. We have followed each of the options to no prevail. Link to comment Share on other sites More sharing options...
Saragani Posted February 2, 2022 Report Share Posted February 2, 2022 And are you able to download the application? Link to comment Share on other sites More sharing options...
Mattchan Posted September 25 Report Share Posted September 25 Hi, can I know if there is a way I can connect to my Unistream PLC in office while I’m at home via PC if my office router have only dynamic IP address. Link to comment Share on other sites More sharing options...
MVP 2023 Joe Tauser Posted September 25 MVP 2023 Report Share Posted September 25 Unitronics' UniCloud product offers a remote access service. Talk to your local distributor about it. Joe T. Link to comment Share on other sites More sharing options...
pascal Posted September 26 Report Share Posted September 26 if you can manage your router at the office, you have to check if your router is capable of connecting to a provider (like dyndns or noip). if so, your router can communicate with this service provider and telling him his given IP adress of your internetprovider Link to comment Share on other sites More sharing options...
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