TCP profile and Idle Timout

[root@ve1023:Active] config  b virtual bar list
virtual bar {
   snat automap
   pool foo
   destination 172.28.19.79:23
   ip protocol 6
   profiles mytcp {}
}
[root@ve1023:Active] config  b pool foo list
pool foo {
   members 200.200.200.101:23 {}
}
[root@ve1023:Active] config  b profile mytcp list all|grep -i 'reset\|idle\ timeout'
   reset on timeout enable
   idle timeout 10
[root@ve1023:Active] config  b self 200.200.200.10 list
self 200.200.200.10 {
   netmask 255.255.255.0
   vlan internal
   allow default
}

[root@ve1023:Active] config  tcpdump -nni 0.0 port 23
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on 0.0, link-type EN10MB (Ethernet), capture size 108 bytes
18:41:28.917155 IP 192.168.206.154.59953 > 172.28.19.79.23: S 1839157534:1839157534(0) win 8192 
18:41:28.917199 IP 172.28.19.79.23 > 192.168.206.154.59953: S 3471835166:3471835166(0) ack 1839157535 win 3780 
18:41:28.919066 IP 192.168.206.154.59953 > 172.28.19.79.23: . ack 1 win 260
18:41:28.919113 IP 200.200.200.10.59953 > 200.200.200.101.23: S 3121687173:3121687173(0) win 4380 
18:41:28.920109 IP 200.200.200.101.23 > 200.200.200.10.59953: S 1369647150:1369647150(0) ack 3121687174 win 5840 
18:41:28.920119 IP 200.200.200.10.59953 > 200.200.200.101.23: . ack 1 win 4380

18:41:31.803183 IP 192.168.206.154.59953 > 172.28.19.79.23: P 91:93(2) ack 141 win 260
18:41:31.803204 IP 200.200.200.10.59953 > 200.200.200.101.23: P 91:93(2) ack 141 win 4520
18:41:31.803209 IP 172.28.19.79.23 > 192.168.206.154.59953: . ack 93 win 3872
18:41:31.804131 IP 200.200.200.101.23 > 200.200.200.10.59953: . ack 93 win 46
18:41:31.804143 IP 200.200.200.101.23 > 200.200.200.10.59953: P 141:143(2) ack 93 win 46
18:41:31.804149 IP 172.28.19.79.23 > 192.168.206.154.59953: P 141:143(2) ack 93 win 3872
18:41:31.904491 IP 200.200.200.10.59953 > 200.200.200.101.23: . ack 143 win 4522
18:41:31.905163 IP 200.200.200.101.23 > 200.200.200.10.59953: P 143:237(94) ack 93 win 46
18:41:32.005274 IP 200.200.200.10.59953 > 200.200.200.101.23: . ack 237 win 4616
18:41:32.010343 IP 192.168.206.154.59953 > 172.28.19.79.23: . ack 143 win 260
18:41:32.010358 IP 172.28.19.79.23 > 192.168.206.154.59953: P 143:237(94) ack 93 win 3872
(1) 18:41:32.213283 IP 192.168.206.154.59953 > 172.28.19.79.23: . ack 237 win 259
(2) 18:41:43.870221 IP 200.200.200.10.59953 > 200.200.200.101.23: R 93:93(0) ack 237 win 4616
(3) 18:41:43.870241 IP 172.28.19.79.23 > 192.168.206.154.59953: R 237:237(0) ack 93 win 3872