5-10 2 0 0 0 - A 2 - G B 2 2 - 0 0TCP Statistics ReportTo display the Transport Control Protocol (TCP) Statistics report, type “T”on the Network Statistics menu. The TCP Statistics report displays detailedinformation about TCP packets sent and received.Assert sent No. of PIM Assert messages sent.Graft sent No. of PIM Graft messages sent.Graft Ack sent No. of PIM Graft Acknowledgment messages sent.Cand RP Adv sent No. of PIM messages sent.other messages sent No. of PIM messages sent.Parameter DescriptionReceived Packet Informationpackets received Total TCP packets received.discarded for lack ofresourcesDiscarded received packets due to lack of resources:kernel memory or packet buffers.discarded due to internalerrorsDiscarded received packets due to internal softwareerrors.discarded for other reasons: Discarded received packets due to other reasons listedin the following:- with destination port zero Destination port value in TCP header is zero.- bad checksums Checksum value in TCP header is incorrect.- with headers too small Size of the TCP header is less than 20 bytes.- packets smaller than header Packet size is less than the TCP header size.- packets larger than frame Packet is larger than the internal packet buffer.- acks for unsent data Unacceptable/invalid/unsent acknowledge number inthe TCP header.- with data outside window The remote host has sent data beyond the window thatthe software could advertise.- with data after close TCP packets received in a Closed state/connection.segments with data Total segments received, including those received inerror. This count includes segments received oncurrently established connections.segments with duplicate data No. of segments received with duplicate data.segments with only an ACK Not usedsegments with a duplicateACKNot usedsegments with a RST No. of segments received with the RST (Reset) Flag biton in the TCP header.window probes Not usedParameter Description
