Error in ActivityPub signature checker - ssl/tls

PeerTube
1

I’ve been checking the logs (because of « Health » issues) and I’ve stumbled on this error for which I can’t find much information:

warn[11/19/2020, 12:06:18 PM] Error in ActivityPub signature checker.

{
  "err": {
    "stack": "Error: write EPROTO 140048220919616:error:1409442E:SSL routines:ssl3_read_bytes:tlsv1 alert protocol version:../ssl/record/rec_layer_s3.c:1544:SSL alert number 70\n\n    at WriteWrap.afterWrite [as oncomplete] (net.js:789:14)",
    "message": "write EPROTO 140048220919616:error:1409442E:SSL routines:ssl3_read_bytes:tlsv1 alert protocol version:../ssl/record/rec_layer_s3.c:1544:SSL alert number 70\n",
    "errno": "EPROTO",
    "code": "EPROTO",
    "syscall": "write"
  }
}

This looks like something about someone using an old/incompatible cipher, but not sure who/where. Cheers for any help. :]

2 
SSL alert number 70

It corresponds to the protocol_version error, it is not related to old/incompatible ciphers. However without more info what instance this error is related to, it is hard to debug this :confused:

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