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- State: ESTABLISHED
- tcp_receive: ACK for 36507686, unacketcp_write(pcb=2004250c, data=2004460c, len=128, apiflags=1)
- tcp_write: queueing 36507686:36cp_output_segment: TCP header:
- +-------------------------------+
- | 52832 | 80 | (src port, dest port)
- +-------------------------------+
- | 2875836269 | (seq no-+-+-+-+-+-+-+-+-+-+-+-+-+- tcp_input: flatcp_write(pcb=2004250c, data=2004460c, len=130, apiflags=1)
- tcp_write: queueing 36507cp_output_segment: 3tcp_write(pcc, data=20019d54, len=14tcp_write: queueing 3TCP header:
- +-------------------------------+
- | 52832 | 80 | (src port, dest port)
- +-------------------------------+
- | 2875836269 | (seq no)
- +-------------------------------+
- | 0036507944 | (ack no)
- ACK -------------------------- tcp_input: flags
- -+-+-+-+-+-+-+-+-+-+-+-+-+-+
- State: ESTABLISHED
- tcp_receive: ACK for 3Stcp_close: closintcp_enqueue_flags: queueing 36507958:36507959 (0x1)
- -------------+
- | 52832 | 80 | (src port, dest port)
- +-------------------------------+
- | 2875836269 | (seq no)
- +-------------------------------+
- | 0036507958 | (ack no)
- +-------------------------------+
- | 5 | |0100+-+-+-+-+-+-+-+-+-+-+-+
- State: ---------------------------+
- | 0036507959 | (ack no)
- +-------------------------------+
- F9 from pcb->unacked 63994 | (hdrlen, flags (
- tcp_receive: received FIN.
- TCP con6StTCP header:
- +-------------------------------+
- | 52473 | 80 | (src port, dest port)
- +-------------------------------+
- | 0031874520 | (seq no)
- +-------------------------------+
- | 0000000000 | (ack no)
- +-------------------------------+
- SYN | |000010| 64240 | (hdrlen, flags (
- ), win)
- +-------------------------------+
- | 0xf70b | 0 | (chksum, urgp)
- +-------------------------------+
- tcp_input: packed for LISTENing connection.
- TCP connection request 52473 -> 80.
- tcp_alloc: killing off oldest TIME-WAIT connection
- tcp_kill_timewait: killing oldest TIME-WAIT PCB 20042474 (8)
- tcp_parseopt: MSS
- tcp_parseopt: other
- tcp_parseopt: other
- tcp_parseopt: NOP
- tcp_parseopt: other
- tcp_enqueue_flags: queueing 36510996:36510997 (0x12)
- tcp_output_segment: 36510996:36510996
- TCP header:
- +-------------------------------+
- | 52473 | 80 | (src port, dest port)
- +-------------------------------+
- | 0031874521 | (seq no)
- +-------------------------------+
- | 0036510997 | (ack no)
- +-------------------------------+
- ACK | |010000| 64240 | (hdrlen, flags (
- ), win)
- +-------------------------------+
- ACK 0x0c10 -+-+-+-+-+-+-+-+-+-+-+-+-+- tcp_input: flags
- -+-+-+-+-+-+-+-+-+-+-+-+-+-+
- State: SYN_RCVD
- TCP connection establi0gTCP header:
- +-------------------------------+
- | 52473 | 80 | (src port, dest port)
- +-------------------------------+
- | 003187tcp_wrintcp_writTCP header:
- +-------------------------------+
- | 52473 | 80 | (src port, dest port)
- +-------------------------------+
- | 0031874652 | (seq no)
- +-------------------------------+
- ACK 0036511024 | (ack n- tcp_input: flags
- -+-+-+-+-+-+-+-+-+-+-+-+-+-+
- State: ESTABLISHED
- tcp_receive: AStTCP header:
- +-------------------------------+
- | 52473 | 80 | (src port, dest port)
- +-------------------------------+
- | 0031874652 | (seq no)
- ACK -------------+-+-+-+-+-+-+-+-+-+-+-+-+- tcp_input: flags
- -+-+-+-+-+-+-+-+-+-+-+-+-+-+
- State: ESTABLISHED
- tcp_receive: ACK for 36511137, unacked-tcp_write(pcb=2004tcp_write: queueing 365cp_output_segment: 3651113tcp_close: closing itcp_enqueue_fTCP header:
- +-------------------------------+
- | 52473 | 80 | (src port, dest port)
- +-----------------TCP header:
- +-------------------------------+
- ACK 52473 | 80+-+-+- tcp_input: flags
- -+-+-+-+-+-+-+-+-+-+-+-+-+-+
- State: FIN_WAIT_1
- tcp_receive: ACK for 36511152, unacked->seqno 361potState:TCP header:
- +-------------------------------+
- | 52481 | 80 | (src port, dest port)
- +-------------------------------+
- | 3583993579 | (seq no)
- +-------------------------------+
- | 0000000000 | (ack no)
- +-------------------------------+
- SYN | |000010| 64240 | (hdrlen, flags (
- ), win)
- +-------------------------------+
- | 0x19c7 | 0 | (chksum, urgp)
- +-------------------------------+
- tcp_input: packed for LISTENing connection.
- TCP connection request 52481 -> 80.
- tcp_alloc: killing off oldest TIME-WAIT connection
- tcp_kill_timewait: killing oldest TIME-WAIT PCB 200423dc (8)
- tcp_parseopt: MSS
- tcp_parseopt: other
- tcp_parseopt: other
- tcp_parseopt: NOP
- tcp_parseopt: other
- tcp_enqueue_flags: queueing 36516357:36516358 (0x12)
- tcp_output_segment: 36516357:36516357
- TCP header:
- +-------------------------------+
- | 52481 | 80 | (src port, dest port)
- +-------------------------------+
- | 3583993580 | (seq no)
- +---------------TCP header:
- +-------------------------------+
- | 52481 | 80 | (src port, dest port)
- +-------------------------------+
- ACK 3583993580 +-+-+- tcp_input: flags
- -+-+-+-+-tcp_write(pcb=200423dc, data=20011814, len=27, apiflags=1)
- tcp_write: queucp_output_segmentcp_writ, data=2004460c, letceTCP header:
- +-------------------------------+
- | 52481 | 80 | (src port, dest port)
- +-------------------------------+
- ACK - - tcp_input: flags
- -+-+-+-+-+-+-+-+-+-+-+-tpStattcp_writeTCP header:
- +-------------------------------+
- | 52481 | --- tcp_inputStateStcp_write(pcb=200423dc, dat460tcp_wTCP header:
- +-------------------------------+
- | 52481 | 80 | (src port, dest port)
- +-------------------------------+
- | 3583993710 | (seq no)
- ACK ----------+-+-+-+-+-+-+-+-+-+-+-+-+- tcp_input: flags
- -+-+-+-+-+-+-+-+-+-+-+-+-+-+
- State: ES
- ptcp_write(pcb=200423dc, data=2004460c, len=128, atcp_write: TCP header:
- +-------------------------------+
- | 52481 | 80 | (src port, dest port)
- +-------------------------------+
- ACK 35839-+-+-+-+-+-+-+-+-+-+-+-+-+- tcp_input: flags
- -+-+-+-+-+-+-+-+-+-+-+-+-+-+
|