No subject

doesn't need to know whether that data stream consists of one packet or more.
Note also that each *message* returned in a TCP response is preceded by a byte
count indicating how long the message is. So a client knows when it has all of
the data, or whether it should be waiting for more. Most TCP responses have
only a single message, of course, but a zone transfer (AXFR) response may have
multiple messages.


- Kevin

®}®¶©[ wrote:

> dear all,
>  while a dns zone is bigger than the server can put them in a udp packet,
> the client will  request again with tcp packet to the server, is that only
> one tcp packet answered from server accepted by the client, all records more
> than a tcp packet will be omitted by the client, is this the implementation
> on all dns system? will Client accept only one tcp packet answer from DNS
> server?