Urg indicates there is urgent data in the packet. Src, dst and flags are always present. The other fields depend on the contents of the packet s tcp protocol header and are output only if appropriate. It was assigned with source port 1025. It has no data from client.
P indicates PUSH flag is set.
TCP data contains 86 bytes of http request. TCP packet not shown in our diagram. The ACK may avoid client retransmission. The ack sequence number of the TCP process of web client indicates the reception of two TCP data packets. Note that the sequence number has not been changed, since the client did not send additional http requests in TCP data field.