Bret Wortman wrote:
I don't know if this will be informative or not, but:

# strace -f -o /tmp/out ipa host-find zw129.damascusgrp.com
--------------
1 host matched
--------------
Host name: zw129.damascusgrp.com
   :
   :
#

I then found this pattern occurring a number of times within the (17564
line) output file:

4229  mmap(NULL, 1052672, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0 <unfinished ...>
4237  <... close resumed> )             = 0
4229  <... mmap resumed> )              = 0x7f936aad2000
4229  read(13, <unfinished ...>
4237  dup2(7, 0)                        = 0
4237  dup2(10, 1)                       = 1
4237  dup2(12, 2)                       = 2
4237  close(7)                          = 0
4237  close(10)                         = 0
4237  close(12)                         = 0
4237  close(3)                          = 0
4237  close(4)                          = 0
4237  close(5)                          = 0
4237  close(6)                          = 0
4237  close(7)                          = -1 EBADF (Bad file descriptor)
4237  close(8)                          = -1 EBADF (Bad file descriptor)
4237  close(9)                          = -1 EBADF (Bad file descriptor)
4237  close(10)                         = -1 EBADF (Bad file descriptor)
:
: Continues for a thousand entries or so, then
:
4237  close(1022)                       = -1 EBADF (Bad file descriptor)
4237  close(1023)                       = -1 EBADF (Bad file descriptor)
4237  execve("/bin/keyctl", ["keyctl", "padd", "user",
"ipa_session_cookie:ad...@damascusgrp.com", "@s"], [/* 27 vars */]
<unfinished ...>


Just noise while we fork off and run another process, in this case keyctl to store the session cookie in the kernel keyring.

So running with strace doesn't result in the session logging out?

rob

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