On 27.7.2016 19:29, Rakesh Rajasekharan wrote: > Hi, > > I am running ipa server 4.2 and set it up without using "--setup-dns=no". > > On few clients the installation fails with the below error message. > > > I verified that the ipa master dns is resolvable. Not sure what could be > wrong here.. > > > Joining realm failed: libcurl failed to execute the HTTP POST transaction, > explaining: Could not resolve host: ipa-master-in.xyz.com; Unknown error > > Use ipa-getkeytab to obtain a host principal for this server. > Please make sure the following ports are opened in the firewall settings: > TCP: 80, 88, 389 > UDP: 88 (at least one of TCP/UDP ports 88 has to be open) > Also note that following ports are necessary for ipa-client working > properly after enrollment: > TCP: 464 > UDP: 464, 123 (if NTP enabled) > Failed to obtain host TGT: (-1765328203, 'Key table entry not found') > Installation failed. Force set so not rolling back changes. > > > I tried removeing /etc/ipa/ca.crt and delete any older certificates > "certutil -D -n 'IPA CA' -d /etc/pki/nssdb" > > However, no luck yet.. > > any suggestions on how can I debug this..
I would start with command: $ dig ipa-master-in.xyz.com It should print IPv4 address of the server ipa-master-in.xyz.com . If it does not print it there is a problem with DNS. In that case usual DNS debugging guides apply. I hope it helps. -- Petr^2 Spacek -- 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