TCP/IP Configuration and Management Manual

SCF Reference
TCP/IP Configuration and Management Manual—427132-004
4-126
TCP Records
After Changes Record
The after changes record is generated each time data or an ACK is received for a TCP
socket. Note that the values reported indicate the values of these variables after they
have been updated by the packet. The preliminary values are reported in the send next
record.
nnnnaaaa
indicates the internal socket ID.
snd-nxt
indicates the next sequence number to be sent.
snd-una
indicates the oldest unacknowledged sequence number.
snd-max
indicates the maximum sequence number that can be sent.
Send Next Record
The send next record is generated each time data or an ACK is received for a TCP
socket. Note that the values reported indicate the values of these variables before they
have been updated by the packet. The updated values are reported in the after
changes record.
nnnnaaaa
indicates the internal socket ID.
snd-nxt
indicates the next sequence number to be sent.
snd-una
indicates the oldest unacknowledged sequence number.
header
socket_handle nnnnaaaa: After Changes: snd_nxt snd-nxt,
snd_una snd-una, snd_max snd-max
header
socket_handle nnnnaaaa: snd_nxt snd-nxt, snd_una snd-una
ti_ack ti-ack