Hi, rebecca, rebecca coleman wrote: > > My goal in sending this email is to get some direction on where to start > looking to solve my problem. Thank you all in advance for reading through > this and providing any guidance! > > I'm working on moving to new servers, upgrading from CentOS 6.7 to CentOS > 7.5. In this move, we are also upgrading from Apache/2.2.15 to Apache/ > 2.4.33. Our servers are all sitting behind a load balancer end point. > <snip> > [auth_kerb:debug] src/mod_auth_kerb.c(1416): Client didn't delegate us > their credential [auth_kerb:debug] src/mod_auth_kerb.c(1444): Warning: > received token seems to be NTLM, which isn't supported by the Kerberos > module. Check your IE configuration. [auth_kerb:debug] > src/mod_auth_kerb.c(1116): GSS-API major_status:00010000, > minor_status:00000000 > [auth_kerb:error] gss_accept_sec_context() failed: An unsupported > mechanism was requested (, Unknown error) [headers:debug] > mod_headers.c(900): AH01503: headers: <snip> This is where I'd start. If you're using IE (why?!), what's it looking for for authentication? Also, the new version of CentOS and /etc/httpd/conf.d/ssl.conf may have the encryption that you're currently using disabled, as it's too weak. mark _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos