DNS 11 DSOTYPENI vs 17 BADKEY
Both DNS 11 (DSOTYPENI) and 17 (BADKEY) belong to the DNS Response Codes (RCODEs) category. 11 indicates that dSO-TYPE Not Implemented. The DNS Stateful Operations (DSO) type in the request is not supported by the server. Meanwhile, 17 means that key not recognized. The TSIG key name in the message is not configured on the server.
Description
DSO-TYPE Not Implemented. The DNS Stateful Operations (DSO) type in the request is not supported by the server.
Quand vous le voyez
Your client attempted a DSO operation (like a keepalive or push subscription) that the server does not recognize or has not implemented.
Comment résoudre
Verify that both client and server support the same DSO-TYPE. Upgrade the server software or fall back to traditional DNS queries.
Description
Key not recognized. The TSIG key name in the message is not configured on the server.
Quand vous le voyez
Your TSIG-signed query or update references a key name that the server does not have in its keyring, so it cannot verify the signature.
Comment résoudre
Ensure the TSIG key name matches exactly (case-sensitive) on both client and server. Add the missing key to the server's configuration if it is a new key.
Différences clés
DNS 11: DSO-TYPE Not Implemented. The DNS Stateful Operations (DSO) type in the request is not supported by the server.
DNS 17: Key not recognized. The TSIG key name in the message is not configured on the server.
You encounter 11 when your client attempted a DSO operation (like a keepalive or push subscription) that the server does not recognize or has not implemented.
You encounter 17 when your TSIG-signed query or update references a key name that the server does not have in its keyring, so it cannot verify the signature.
Quand utiliser lequel
For 11 (DSOTYPENI): Verify that both client and server support the same DSO-TYPE. Upgrade the server software or fall back to traditional DNS queries. For 17 (BADKEY): Ensure the TSIG key name matches exactly (case-sensitive) on both client and server. Add the missing key to the server's configuration if it is a new key.