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update readme and generate_bug_report.py

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Jack Robison 2020-11-02 14:02:14 -05:00
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29
README.md
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@ -109,20 +109,33 @@ By default, the network device will be automatically discovered. The interface m
## Troubleshooting
#### Debug logging
To enable verbose debug logging, add the `--debug_logging` argument before the command being run
If `aioupnp` is failing with m-search timeouts this means the UPnP gateway (the router) isn't being found at all. To see if this error is expected try running m_search with debug logging, which will print out the packets sent and received:
aioupnp --debug_logging m_search
#### Is it turned on?
Check that UPnP is turned on in the web gui for your router.
If you only see packets being sent or the replies are only from devices that aren't your router (smart devices, speakers, etc), then there are three options:
* your router does not support UPnP (this is unlikely)
* UPnP is turned off in the web gui for your router (more likely)
* `aioupnp` has a bug (very likely if you don't see your router manufacturer doing well in the supported devices table)
#### It really doesn't work
If you see replies from the router but it still fails, then it's likely a bug in aioupnp.
If it always fails with an m-search error, or the UPnP device is found but making a port mapping or getting the external address fails, a bug report can be generated and automatically sent using the `generate_bug_report.py` script. This script will run a packet capture while attempting to find the device and add/remove a mapping using `miniupnpc` and `aioupnp`. Once complete, it will submit a bug report of the packets sent/recieved by aioupnp/miniupnpc.
If there are no replies and UPnP is certainly turned on, then a local firewall is the likely culprit.
To run the bug report script, first `pip install certifi aiohttp miniupnpc`. You'll also need `aioupnp` installed. Then generate and send the bug report with `sudo /full/path/to/your/python generate_bug_report.py`.
## Sending a bug report
If it still doesn't work, you can send a bug report using an included script. This script will try finding the UPnP gateway using `aioupnp` as well as `miniupnpc` and then try add and remove a port mapping using each library. The script does this while capturing the packets sent/received, which makes figuring out what went wrong possible. The script will create a file with this packet capture (`aioupnp-bug-report.json`) and automatically send it.
Note: the bug report script currently does not work on MacOS
```
git clone https://github.com/lbryio/aioupnp.git
cd aioupnp
python3 -m pip install -e .
python3 -m pip install --user certifi aiohttp miniupnpc
sudo -E python3 generate_bug_report.py
```
## License

5
generate_bug_report.py
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@ -469,6 +469,9 @@ async def main():
except KeyboardInterrupt:
print("stopping")
finally:
with open("aioupnp-bug-report.json", "w") as cap_file:
cap_file.write(json.dumps(packets))
print(f"Wrote bug report: {os.path.abspath('aioupnp-bug-report.json')}")
print("Sending bug report")
ssl_ctx = ssl.create_default_context(
purpose=ssl.Purpose.CLIENT_AUTH, capath=certifi.where()
@ -494,7 +497,7 @@ async def main():
'direction': direction,
'source': source,
'destination': destination,
'packet': base64.b64encode(json.dumps(packet).encode()).decode()
'packet': packet
},
}
async with session.request(method='POST', url='https://api.segment.io/v1/track',