%description:
Test connection setup: A performs active open, and B's SYN+ACK always gets lost.

Test that:
- initial RTO is 3s
- it doubles with each retransmission
- after some time, CONN-ESTAB timer goes off, and game over

Note: results are a bit weird, because both sides try very hard...

%inifile: {}.ini
[General]
#preload-ned-files = *.ned ../../*.ned @../../../../nedfiles.lst
ned-path = .;../../../../src;../../lib

#omnetpp 5.0 - 5.1 compatibility:
eventlog-file = "${resultdir}/${configname}-${runnumber}.elog"
output-scalar-file = "${resultdir}/${configname}-${runnumber}.sca"
output-vector-file = "${resultdir}/${configname}-${runnumber}.vec"
snapshot-file = "${resultdir}/${configname}-${runnumber}.sna"

#[Cmdenv]
#cmdenv-event-banners=false
cmdenv-express-mode=false

#[Parameters]
*.testing=true
cmdenv-log-prefix="[%c]: "

*.cli_app.tOpen=0s
*.srv_app.tOpen=0s

# delete SYN segments to force their retransmission
*.tcptester.script="b1 delete;b2 delete;b3 delete;b4 delete;b5 delete;b6 delete;b7 delete;b8 delete;b9 delete;b10 delete"

include ../../lib/defaults.ini

%#--------------------------------------------------------------------------------------------------------------
%file: postrun.pl
open FILE, '<test.out';
while($sor = <FILE>)
{
    if ($sor =~ /^\[testing\]: (.*)$/)
    {
        print "$1\n";
    }
}
%#--------------------------------------------------------------------------------------------------------------
%postrun-command:  perl ./postrun.pl
%#--------------------------------------------------------------------------------------------------------------
%contains: postrun-command(1).out
cli_tcp: INIT --> SYN_SENT  (on OPEN_ACTIVE)
srv_tcp: INIT --> LISTEN  (on OPEN_PASSIVE)
[0.001 A001] A.1000 > B.2000: S 0:0(0) win 16384
srv_tcp: LISTEN --> SYN_RCVD  (on RCV_SYN)
[0.003 B001] A.1000 < B.2000: A S 500:500(0) ack 1 win 16384 # deleting
[3.001 A002] A.1000 > B.2000: S 0:0(0) win 16384
[3.003 B002] A.1000 < B.2000: A S 500:500(0) ack 1 win 16384 # deleting
[3.003 B003] A.1000 < B.2000: A ack 1 win 16384 # deleting
[9.001 A003] A.1000 > B.2000: S 0:0(0) win 16384
[9.003 B004] A.1000 < B.2000: A S 500:500(0) ack 1 win 16384 # deleting
[9.003 B005] A.1000 < B.2000: A ack 1 win 16384 # deleting
[21.001 A004] A.1000 > B.2000: S 0:0(0) win 16384
[21.003 B006] A.1000 < B.2000: A S 500:500(0) ack 1 win 16384 # deleting
[21.003 B007] A.1000 < B.2000: A ack 1 win 16384 # deleting
[45.001 A005] A.1000 > B.2000: S 0:0(0) win 16384
[45.003 B008] A.1000 < B.2000: A S 500:500(0) ack 1 win 16384 # deleting
[45.003 B009] A.1000 < B.2000: A ack 1 win 16384 # deleting
cli_tcp: SYN_SENT --> CLOSED  (on TIMEOUT_CONN_ESTAB)
srv_tcp: SYN_RCVD --> LISTEN  (on TIMEOUT_CONN_ESTAB)
%#--------------------------------------------------------------------------------------------------------------
%contains: stdout
Calling finish() at end of Run #0...
[]: TcpTestNet1.cli_app: received 0 bytes in 0 packets
[]: TcpTestNet1.cli_tcp: finishing with 0 connections open.
[]: TcpTestNet1.srv_tcp: finishing with 1 connections open.
[]: TcpTestNet1.srv_app: received 0 bytes in 0 packets
[testing]: [75.002] tcpdump finished, A:5 B:9 segments

End.
%#--------------------------------------------------------------------------------------------------------------
%not-contains: stdout
undisposed object:
%#--------------------------------------------------------------------------------------------------------------
%not-contains: stdout
-- check module destructor
%#--------------------------------------------------------------------------------------------------------------