Trouble shooting semccd socket connection » History » Version 5
Anchi Cheng, 02/02/2016 03:36 PM
| 1 | 2 | Anchi Cheng | h3. Refused socket connection for SERIALEMCCD_PORT |
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| 2 | 1 | Anchi Cheng | |
| 3 | 2 | Anchi Cheng | If an error of "No connection could be made because the target machine actively refused it" comes up in the above test, it could be one of the two reasons: |
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| 5 | # blocked by firewall |
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| 6 | # blocked by a still active broken attempt |
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| 8 | h4. Blocked by Firewall |
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| 10 | 5 | Anchi Cheng | You should add this to [[ports used by Leginon]] to be added to firewall exception port list if leaving the firewall on. |
| 11 | 2 | Anchi Cheng | |
| 12 | h4. Blocked by a still active broken attempt |
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| 13 | 1 | Anchi Cheng | |
| 14 | You can check active tcp port with Windows command |
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| 15 | 3 | Anchi Cheng | |
| 16 | 1 | Anchi Cheng | <pre> |
| 17 | netstat |
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| 18 | </pre> |
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| 20 | * In some case, you will find SERIALEMCCD or similar listed in Windows Task Manager Processing list. If so, and that process remains after Digital Micrograph is closed, you can terminate it from Task Manager. |
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| 21 | * CurrPorts is a program that can be used to check and close socket tcp connection with gui. |