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Unread 07-02-2017, 15:52
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Re: Robot radio blocking ports

What firmware version are you using? Have you ever checked the Firewall box in any of your firmware loads or reconfiguration runs? What programming environment do you use? Could you possibly send me the output from a code deployment (assuming you use Eclipse)?

We have tried both 17.0 and 17.2 and use Java via Eclipse and the latest FRC Plugins.
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Unread 07-02-2017, 16:16
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Re: Robot radio blocking ports

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Originally Posted by sfs View Post
What firmware version are you using? Have you ever checked the Firewall box in any of your firmware loads or reconfiguration runs? What programming environment do you use? Could you possibly send me the output from a code deployment (assuming you use Eclipse)?

We have tried both 17.0 and 17.2 and use Java via Eclipse and the latest FRC Plugins.
Can you post the output from one of your code deployments? I think this is not a firewall issue but rather a mDNS issue.
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Unread 07-02-2017, 17:05
sfs sfs is offline
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Re: Robot radio blocking ports

I don't have access to a robot at present, but the key message was "connection refused" when attempting to connect to port 22 of the RoboRIO.

We've already proven that our radios are blocking port 22 (ssh) by connecting a test laptop running Linux via WiFi to the radio which is in turn connected via Ethernet cable to the RoboRIO. When we remove the radio from the mix and go direct we can get into port 22 of the RoboRIO just fine. We are addressing the RoboRIO by its assigned IP address in both cases.

In the meantime, we've had to program the robot via USB cable. Note that we can bring up the webdashboard and operate the robot via WiFi just fine (since port 22 is not used in those cases).

Thanks guys for offering assistance/insights.
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Unread 07-02-2017, 17:39
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Re: Robot radio blocking ports

Quote:
Originally Posted by sfs View Post
I don't have access to a robot at present, but the key message was "connection refused" when attempting to connect to port 22 of the RoboRIO.

We've already proven that our radios are blocking port 22 (ssh) by connecting a test laptop running Linux via WiFi to the radio which is in turn connected via Ethernet cable to the RoboRIO. When we remove the radio from the mix and go direct we can get into port 22 of the RoboRIO just fine. We are addressing the RoboRIO by its assigned IP address in both cases.

In the meantime, we've had to program the robot via USB cable. Note that we can bring up the webdashboard and operate the robot via WiFi just fine (since port 22 is not used in those cases).

Thanks guys for offering assistance/insights.
Make sure your PC firewall is disabled.
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