Hotspot usage

Jonathan Naylor
 

This message contains important information that I want disseminated far and wide please.

I have been approached by the people who run aprs.fi and REF001/REF030 (not the same people) about problems being caused by hotspots. This is down to usage and I hope that people will act on this information:

1. APRS, it is important that when configuring your hotspot, that you ensure that the suffix used for accessing aprs.fi is unique. For example if you use more than one hotspot, then ensure that for every mode and for every hotspot, the aprs.fi access callsign is unique. This is usually done by specifying a unique suffix to the callsign used by the hotspot. If more than one hotspot attempts to access aprs.fi with the same callsign+suffix combination, the first one is thrown off, and the new one connects. In the meantime the original one tries to connect and throw the new one off. This can happen multiple times per second, and is causing problems for them. Please, please, please, look at your configurations and if you have a duplicate, change one of them.

2. REF001/REF030, apparently the network load on these D-Star reflectors is now very high due to the number of hotspots connecting and staying connected. Could you please consider changing your gateway configuration so that you disconnect after a certain period of inactivity (this means local RF activity) so that they aren't overloaded. I know we like to listen out for activity, but we must also realise that D-Star popular reflectors const money to run, and that includes network and processor usage. A quick look at their dashboards will reveal the problem, they're huge.

Jonathan  G4KLX

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