On 05/27/2014 08:41 AM, Rob Crittenden wrote:
Bret Wortman wrote:
Crud. That was supposed to have a second comparison log too:
I found something in the slapd-FOO-NET/access log. I figured out which
conn ID related to a sudo -i that I performed which took longer than
expected and grepped for that conn ID:
[26/May/2014:09:08:56 -0400] conn=183751 fd=111 slot=111 connection from
192.168.208.129 to 192.168.10.111
[26/May/2014:09:08:57 -0400] conn=183751 op=0 EXT
oid="1.3.6.1.4.1.1466.20037" name="startTLS"
[26/May/2014:09:08:57 -0400] conn=183751 op=0 RESULT err=0 tag=120
nentries=0 etime=0
[26/May/2014:09:08:59 -0400] conn=183751 SSL 128-bit AES
[26/May/2014:09:08:59 -0400] conn=183751 op=1 BIND
dn="uid=sudo,cn=sysaccounts,cn=etc,dc=foo,dc=net" method=128 version=3
[26/May/2014:09:08:59 -0400] conn=183751 op=1 RESULT err=0 tag=97
nentries=0 etime=0
[26/May/2014:09:09:00 -0400] conn=183751 op=2 SRCH
base="ou=SUDOers,dc=foo,dc=net" scope=2 filter="(cn=deraults)" attrs=ALL
[26/May/2014:09:09:00 -0400] conn=183751 op=2 RESULT err=0 tag=101
nentries=0 etime=0
[26/May/2014:09:09:00 -0400] conn=183751 op=3 SRCH
base="ou=SUDOers,dc=foo,dc=net" scope=2
filter="(|(sudoUser=bretw)(sudoUser=%users)(sudoUser=%#100)(sudoUser=%admins)(sudoUser=%nonexp)(sudoUser=%sudoers)(sudoUser=$unrestricted)(sudoUser=%#1855200000)(sudoUser=%#18552000004)
(sudoUser=%#1855200006)(sudoUser=%#1855200007)(sudoUser=ALL))" attrs=ALL
[26/May/2014:09:09:00 -0400] conn=183751 op=3 RESULT erro=0 tag=101
nentries=2 etime=0
[26/May/2014:09:09:01 -0400] conn=183751 op=4 SRCH
base="ou=SUDOers,dc=foo,dc=net" scope=2 filter="(sudoUser=+*)" attrs=ALL
[26/May/2014:09:09:01 -0400] conn=183751op=4 RESULT err=0 tag=101
nentries=0 etime=0
[26/May/2014:09:09:03 -0400] conn=183751 op=5 UNBIND
[26/May/2014:09:09:03 -0400] conn=183751 op=5 fd=111 closed = U1
I think this shows, roughly, a 7 second elapsed time from start to
finish, right? Granted, there were other request being serficed during
this interval as well, but nothing that looked like outrageous volume.
I don't see anything unusual here. The directory server retrieved the
data just as fast on both systems, the difference appears to be the
network, in connection and shutdown times.
+1, however the TLS handshake took longer. That probably required
several DNS lookups so I wonder if DNS lookups might be slowing things down.
I wonder if putting server records manually into the hosts file would
make a difference. If yes then may be you need to take a look at your
DNS setup for the slow network.
On our faster network, this same exchange went much faster:
[26/May/2014:09:22:55 -0400] conn=12896 fd=100 slot=100 connection from
192.168.2.13 to 192.168.2.61
[26/May/2014:09:22:55 -0400] conn=12896 op=0 EXT
oid="1.3.6.1.4.1.1466.20037" name="startTLS"
[26/May/2014:09:22:55 -0400] conn=12896 op=0 RESULT err=0 tag=120
nentries=0 etime=0
[26/May/2014:09:22:56 -0400] conn=12896 SSL 128-bit AES
[26/May/2014:09:22:56 -0400] conn=12896 op=1 BIND
dn="uid=sudo,cn=sysaccounts,cn=etc,dc=wedgeofli,dc=me" method=128 version=3
[26/May/2014:09:22:56 -0400] conn=12896 op=1 RESULT err=0 tag=97
nentries=0 etime=0 dn="uid=sudo,cn=sysaccounts,cn=etc,dc=wedgeofli,dc=me"
[26/May/2014:09:22:56 -0400] conn=12896 op=2 SRCH
base="ou=SUDOers,dc=wedgeofli,dc=me" scope=2 filter="(cn=defaults)"
attrs=ALL
[26/May/2014:09:22:56 -0400] conn=12896 op=2 RESULT err=0 tag=101
nentries=0 etime=0
[26/May/2014:09:22:56 -0400] conn=12896 op=3 SRCH
base="ou=SUDOers,dc=wedgeofli,dc=me" scope=2
filter="(|(sudoUser=bretw)(sudoUser=%bretw)(sudoUser=%#10042)(sudoUser=%admins)(sudoUser=%#388800000)(sudoUser=ALL))"
attrs=ALL
[26/May/2014:09:22:56 -0400] conn=12896 op=3 RESULT err=0 tag=101
nentries=1 etime=0
[26/May/2014:09:22:56 -0400] conn=12896 op=4 SRCH
base="ou=SUDOers,dc=wedgeofli,dc=me" scope=2 filter="(sudoUser=+*)"
attrs=ALL
[26/May/2014:09:22:56 -0400] conn=12896 op=4 RESULT err=0 tag=101
nentries=0 etime=0
[26/May/2014:09:22:56 -0400] conn=12896 op=5 UNBIND
[26/May/2014:09:22:56 -0400] conn=12896 op=5 fd=100 closed - U1
Bret
On 05/26/2014 09:51 AM, Bret Wortman wrote:
Okay, I found something in the slapd-FOO-NET/access log. I figured out
which conn ID related to a sudo -i that I performed which took longer
than expected and grepped for that conn ID:
[26/May/2014:09:08:56 -0400] conn=183751 fd=111 slot=111 connection
from 192.168.208.129 to 192.168.10.111
[26/May/2014:09:08:57 -0400] conn=183751 op=0 EXT
oid="1.3.6.1.4.1.1466.20037" name="startTLS"
[26/May/2014:09:08:57 -0400] conn=183751 op=0 RESULT err=0 tag=120
nentries=0 etime=0
[26/May/2014:09:08:59 -0400] conn=183751 SSL 128-bit AES
[26/May/2014:09:08:59 -0400] conn=183751 op=1 BIND
dn="uid=sudo,cn=sysaccounts,cn=etc,dc=foo,dc=net" method=128 version=3
[26/May/2014:09:08:59 -0400] conn=183751 op=1 RESULT err=0 tag=97
nentries=0 etime=0
[26/May/2014:09:09:00 -0400] conn=183751 op=2 SRCH
base="ou=SUDOers,dc=foo,dc=net" scope=2 filter="(cn=deraults)" attrs=ALL
[26/May/2014:09:09:00 -0400] conn=183751 op=2 RESULT err=0 tag=101
nentries=0 etime=0
[26/May/2014:09:09:00 -0400] conn=183751 op=3 SRCH
base="ou=SUDOers,dc=foo,dc=net" scope=2
filter="(|(sudoUser=bretw)(sudoUser=%users)(sudoUser=%#100)(sudoUser=%admins)(sudoUser=%nonexp)(sudoUser=%sudoers)(sudoUser=$unrestricted)(sudoUser=%#1855200000)(sudoUser=%#18552000004)
(sudoUser=%#1855200006)(sudoUser=%#1855200007)(sudoUser=ALL))" attrs=ALL
[26/May/2014:09:09:00 -0400] conn=183751 op=3 RESULT erro=0 tag=101
nentries=2 etime=0
[26/May/2014:09:09:01 -0400] conn=183751 op=4 SRCH
base="ou=SUDOers,dc=foo,dc=net" scope=2 filter="(sudoUser=+*)" attrs=ALL
[26/May/2014:09:09:01 -0400] conn=183751 op=4 RESULT err=0 tag=101
nentries=0 etime=0
[26/May/2014:09:09:03 -0400] conn=183751 op=5 UNBIND
[26/May/2014:09:09:03 -0400] conn=183751 op=5 fd=111 closed = U1
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--
Thank you,
Dmitri Pal
Sr. Engineering Manager IdM portfolio
Red Hat, Inc.
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