Chirpstack 4.11 Downlinks No Longer Work - ResponseError: unknown command `GETDEL`

ChirpStack (v4)
1

Hi,
Since I have updated my Chirpstack servers to 4.11 downlinks no longer work. The downlink continues to stay in the queue and I get the following error message:

ERROR chirpstack::downlink::tx_ack: Handling tx ack error error=An error was signalled by the server - ResponseError: unknown command `GETDEL`, with args beginning with: `frame:XXXXXXXXXX`

I would be grateful for any support on this.
Thanks

2

Hi all, @brocaar
Can this be related to redis? I am using Redis server v=6.0.16. According to Chirpstack documentation, at least Redis 5.0.0 is required. Is this still valid?
Thanks

3

Here is the issue, getdel is only supported since 6.2.0

Chirpstack documentation has to be updated.

4

Hi, @anop, I guess its the same as reported here - ChirpStack 4.11.0 - queued items not expiring

5

Hi tomas, I have updated redis to v=7.4.2 and now it works again.

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