DNS 4 NOTIMP vs 11 DSOTYPENI
Both DNS 4 (NOTIMP) and 11 (DSOTYPENI) belong to the DNS Response Codes (RCODEs) category. 4 indicates that not Implemented. The name server does not support the requested query type or operation. Meanwhile, 11 means that dSO-TYPE Not Implemented. The DNS Stateful Operations (DSO) type in the request is not supported by the server.
Açıklama
Not Implemented. The name server does not support the requested query type or operation.
Gördüğünüzde
You sent a query type (e.g., IXFR, dynamic update) that the server does not support or has disabled.
Nasıl Düzeltilir
Verify the server supports the query type you are using. If you need zone transfers or dynamic updates, enable them in the server configuration.
Açıklama
DSO-TYPE Not Implemented. The DNS Stateful Operations (DSO) type in the request is not supported by the server.
Gördüğünüzde
Your client attempted a DSO operation (like a keepalive or push subscription) that the server does not recognize or has not implemented.
Nasıl Düzeltilir
Verify that both client and server support the same DSO-TYPE. Upgrade the server software or fall back to traditional DNS queries.
Temel Farklar
DNS 4: Not Implemented. The name server does not support the requested query type or operation.
DNS 11: DSO-TYPE Not Implemented. The DNS Stateful Operations (DSO) type in the request is not supported by the server.
You encounter 4 when you sent a query type (e.g., IXFR, dynamic update) that the server does not support or has disabled.
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.
Hangisini Ne Zaman Kullanmalı
For 4 (NOTIMP): Verify the server supports the query type you are using. If you need zone transfers or dynamic updates, enable them in the server configuration. 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.