On 18.8.2016 17:23, Rakesh Rajasekharan wrote: > Hi > > I am migrating to freeipa from openldap and have around 4000 clients > > I had openned a another thread on that, but chose to start a new one here > as its a separate issue > > I was able to change the nssslapd-maxdescriptors adding an ldif file > > cat nsslapd-modify.ldif > dn: cn=config > changetype: modify > replace: nsslapd-maxdescriptors > nsslapd-maxdescriptors: 17000 > > and running the ldapmodify command > > I have now started moving clients running an openldap to Freeipa and have > today moved close to 2000 clients > > However, I have noticed that IPA hangs intermittently. > > running a kinit admin returns the below error > kinit: Generic error (see e-text) while getting initial credentials > > from the /var/log/messages, I see this entry > > prod-ipa-master-int kernel: [104090.315801] TCP: request_sock_TCP: > Possible SYN flooding on port 88. Sending cookies. Check SNMP counters.
I would be worried about this message. Maybe kernel/firewall is doing something fishy behind your back and blocking some connections or so. Petr^2 Spacek > Aug 18 13:00:01 prod-ipa-master-int systemd[1]: Started Session 4885 of > user root. > Aug 18 13:00:01 prod-ipa-master-int systemd[1]: Starting Session 4885 of > user root. > Aug 18 13:01:01 prod-ipa-master-int systemd[1]: Started Session 4886 of > user root. > Aug 18 13:01:01 prod-ipa-master-int systemd[1]: Starting Session 4886 of > user root. > Aug 18 13:02:40 prod-ipa-master-int python[28984]: ansible-command Invoked > with creates=None executable=None shell=True args= removes=None warn=True > chdir=None > Aug 18 13:04:37 prod-ipa-master-int sssd_be: GSSAPI Error: Unspecified GSS > failure. Minor code may provide more information (KDC returned error > string: PROCESS_TGS) > > Could it be possible that its due to the initial load of adding the clients > or is there something else that I need to take care of. > > Thanks, > > Rakesh -- Manage your subscription for the Freeipa-users mailing list: https://www.redhat.com/mailman/listinfo/freeipa-users Go to http://freeipa.org for more info on the project
