Error with Kerberos in Apache

[Luiz Guilherme Nunes Fernandes <narutospinal@xxxxxxxxx>]

Well, i try my first test and work,  if i authentic with Ldap protocols without kerberos work, but i try add kerberos, show erros messages in log. Any idea?

No errors in apachectl configtest

###############################################

cat /etc/krb5.conf

[logging]

 default = FILE:/var/log/krb5libs.log

 kdc = FILE:/var/log/krb5kdc.log

 admin_server = FILE:/var/log/kadmind.log

[libdefaults]

 default_realm = REDE.COM.BR

 dns_lookup_realm = false

 dns_lookup_kdc = true

 dns_lookup_realm = false

 ticket_lifetime = 24h

 renew_lifetime = 7d

 forwardable = true

 rdns = false

 default_ccache_name = KEYRING:persistent:%{uid}

[realms]

 REDE.COM.BR = {

 kdc = REDE.COM.BR

 admin_server = REDE.COM.BR

 }

[domain_realm]

 .rede.com.br=REDE.COM.BR

 rede.com.br=REDE.COM.BR

###############################################

kinit root

Password for root@xxxxxxxxxxx: 

klist

Ticket cache: KEYRING:persistent:0:0

Default principal: root@xxxxxxxxxxx

Valid starting       Expires              Service principal

05/09/2017 09:45:36  05/09/2017 19:45:36  krbtgt/REDE.COM.BR@xxxxxxxxxxx

renew until 05/16/2017 09:45:34

###############################################

 cat /etc/httpd/conf.d/proxy.conf 

<VirtualHost *:80>

    ProxyPreserveHost Off

    ProxyPass / http://localhost:631/

    ProxyPassReverse / http://localhost:631/

LogLevel debug

<Location />

 AuthType Kerberos

 KrbMethodNegotiate On

 AuthName "REDE.COM.BR Domain Login"

 KrbMethodK5Passwd On

 KrbAuthRealms REDE.COM.BR

 Krb5KeyTab /etc/httpd/conf.d/httpd.keytab

 KrbLocalUserMapping on

 require valid-user

#   AuthName "Informe usuario da rede"

#   AuthType Basic

#   AuthBasicProvider ldap

   AuthLDAPUrl ldap://rede.com.br/ou=usuarios,dc=rede,dc=com,dc=br?sAMAccountName

   AuthLDAPBindDN cn=users,dc=rede,dc=com,dc=br

   AuthLDAPBindPassword XXXXXX

   Require valid-user

   LDAPReferrals Off

   </Location>

#</Directory>

</VirtualHost>

###############################################

[root@delorean1 conf.d]# tail -f /var/log/httpd/error_log

[Mon May 08 17:48:42.320886 2017] [auth_kerb:error] [pid 19879] [client 10.251.14.140:55636] failed to verify krb5 credentials: Server not found in Kerberos database, referer: http://10.1.1.75/

[Mon May 08 17:48:42.320898 2017] [auth_kerb:debug] [pid 19879] src/mod_auth_kerb.c(1127): [client 10.251.14.140:55636] kerb_authenticate_user_krb5pwd ret=401 user=(NULL) authtype=(NULL), referer: http://10.1.1.75/

[Mon May 08 17:48:55.301656 2017] [authz_core:debug] [pid 19881] mod_authz_core.c(809): [client 10.251.14.140:55638] AH01626: authorization result of Require valid-user : denied (no authenticated user yet), referer: http://10.1.1.75/

[Mon May 08 17:48:55.301702 2017] [authz_core:debug] [pid 19881] mod_authz_core.c(809): [client 10.251.14.140:55638] AH01626: authorization result of Require valid-user : denied (no authenticated user yet), referer: http://10.1.1.75/

[Mon May 08 17:48:55.301710 2017] [authz_core:debug] [pid 19881] mod_authz_core.c(809): [client 10.251.14.140:55638] AH01626: authorization result of <RequireAny>: denied (no authenticated user yet), referer: http://10.1.1.75/

[Mon May 08 17:48:55.301736 2017] [auth_kerb:debug] [pid 19881] src/mod_auth_kerb.c(1954): [client 10.251.14.140:55638] kerb_authenticate_user entered with user (NULL) and auth_type Kerberos, referer: http://10.1.1.75/

[Mon May 08 17:48:55.302037 2017] [auth_kerb:debug] [pid 19881] src/mod_auth_kerb.c(1048): [client 10.251.14.140:55638] Using HTTP/10.1.1.75@ as server principal for password verification, referer: http://10.1.1.75/

[Mon May 08 17:48:55.302062 2017] [auth_kerb:debug] [pid 19881] src/mod_auth_kerb.c(752): [client 10.251.14.140:55638] Trying to get TGT for user REDE.COM.BRroot@xxxxxxxxxxx, referer: http://10.1.1.75/

[Mon May 08 17:48:55.306313 2017] [auth_kerb:error] [pid 19881] [client 10.251.14.140:55638] krb5_get_init_creds_password() failed: Client not found in Kerberos database, referer: http://10.1.1.75/

[Mon May 08 17:48:55.306348 2017] [auth_kerb:debug] [pid 19881] src/mod_auth_kerb.c(1127): [client 10.251.14.140:55638] kerb_authenticate_user_krb5pwd ret=401 user=(NULL) authtype=(NULL), referer: http://10.1.1.75/

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< Disse-lhe Jesus: Eu sou o caminho, e a verdade e a vida; ninguém vem ao Pai, senão por mim >

                                                             (João 14:6)

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                                        ♪ ♫  Luiz Guilherme Nunes Fernandes  ♫ ♪

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