[Tip] HP-UX TCP 세션 클리어

# ulimit -a
time(seconds)        unlimited
file(blocks)         unlimited
data(kbytes)         2015464
stack(kbytes)        256000

### TCP 세션 클리어 ###

# ndd -get /dev/tcp tcp_status | grep FIN_WAIT_2

e0000001b2d0b180                          010.243.209.180 646cd0bf 646cd0bf 00000000 0000111c 8b2e6ed6 8b2e6ed6 00008000 00500 01460 [20fb,d8c1] TCP_FIN_WAIT_2*

e0000001b2d0bb80                         190.100.001.200 68d69666 68d69666 00018000 000005b4 ca686c72 ca686c72 00000000 60000 01460 [2711,5ef7] TCP_FIN_WAIT_2*

e000000317643600                         010.243.209.180 646dee81 646dee81 00000000 0000111c 8b2f5914 8b2f5914 00008000 00500 01460 [20fb,d8c2] TCP_FIN_WAIT_2*

e0000001b1598b00                         190.100.001.200 f3d27dd4 f3d27dd4 00003700 000005a8 d043f5bf d043f5bf 00000000 60000 01448 [2711,c098] TCP_FIN_WAIT_2*

 

# ndd -set /dev/tcp tcp_discon 0xe0000001b2d0b180

-> 0x 기입

 

ndd -get /dev/tcp tcp_status | grep SYN_RCVD

ndd -get /dev/tcp tcp_status | grep LAST_ACK

ndd -get /dev/tcp tcp_status | grep CLOSE_WAIT

 

ndd -set /dev/tcp tcp_discon 0xe0000001b1c1bb80

ndd -set /dev/tcp tcp_discon 0xe00000031757b100

  

memory(kbytes)       unlimited
coredump(blocks)     4194303

# kill -SEGV <pid>
# kill -3 <pid>

===[Kill 옵션]===
0 SIGNULL Null Check access to pid
1 SIGHUP Hangup Terminate; can be trapped
2 SIGINT Interrupt Terminate; can be trapped
3 SIGQUIT Quit Terminate with core dump; can be trapped
9 SIGKILL Kill Forced termination; cannot be trapped
15 SIGTERM Terminate Terminate; can be trapped
24 SIGSTOP Stop Pause the process; cannot be trapped
25 SIGTSTP Terminal stop Pause the process; can be trapped
26 SIGCONT Continue Run a stopped process

# coreadm
Quote:

global core file pattern:
init core file pattern: core
global core dumps: disabled
per-process core dumps: enabled
global setid core dumps: disabled
per-process setid core dumps: disabled
global core dump logging: disabled