[Freeipa-users] how can i fix ipa: ERROR: AD DC was unable to reach any IPA domain controller
Alexander Bokovoy
abokovoy at redhat.com
Wed Mar 4 10:52:30 UTC 2015
On Wed, 04 Mar 2015, Ben .T.George wrote:
>i found that some DNS mismatching while trying to add AD. but that dns is
>not listed anywhere
>
>that is showing under krb5kdc.log. CLIENT_NOT_FOUND error message, with
>some IP address.
>
>let me try to re-install everything.
>
>which is the suggested Best software version combination ?
>
>Redhat 7 + IPA 3.3 , Redhat 7 + IPA 4.1 or Redhat6.6 + IPA 4.1
RHEL 7.1 provides IPA 4.1, this is a best combination.
I hope it will be released real soon but beta is already available.
>
>On Wed, Mar 4, 2015 at 11:31 AM, Ben .T.George <bentech4you at gmail.com>
>wrote:
>
>> Hi i have done tcpdump against AD ip
>>
>> *10:21:34.033939 IP kwtpocpbis01.solipa.local.48731 >
>> kwttestdc001.kwttestdc.com.domain: 39643+ SRV? _ldap._tcp.solipa.local.
>> (41)*
>> *10:21:34.034530 IP kwttestdc001.kwttestdc.com.domain >
>> kwtpocpbis01.solipa.local.48731: 39643 1/0/1 SRV
>> kwtpocpbis01.solipa.local.:389 0 100 (102)*
>> *10:21:38.026794 IP kwtpocpbis01.solipa.local.42160 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [F.], seq 63944419, ack
>> 521272023, win 165, options [nop,nop,TS val 6918912 ecr 248450971], length
>> 0*
>> *10:21:38.027095 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42160: Flags [.], ack 1, win 511, options
>> [nop,nop,TS val 248822622 ecr 6918912], length 0*
>> *10:21:38.027517 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42160: Flags [R.], seq 1, ack 1, win 0, length 0*
>> *10:21:38.031732 IP kwtpocpbis01.solipa.local.34108 >
>> kwttestdc001.kwttestdc.com.domain: 6437+ SRV? _ldap._tcp.kwttestdc.com
>> <http://tcp.kwttestdc.com>. (42)*
>> *10:21:38.032554 IP kwttestdc001.kwttestdc.com.domain >
>> kwtpocpbis01.solipa.local.34108: 6437* 1/0/1 SRV
>> kwttestdc001.kwttestdc.com.:389 0 100 (104)*
>> *10:21:38.032827 IP kwtpocpbis01.solipa.local.48294 >
>> kwttestdc001.kwttestdc.com.domain: 64621+ AAAA? kwttestdc001.kwttestdc.com
>> <http://kwttestdc001.kwttestdc.com>. (44)*
>> *10:21:38.033191 IP kwttestdc001.kwttestdc.com.domain >
>> kwtpocpbis01.solipa.local.48294: 64621* 0/1/0 (91)*
>> *10:21:38.033268 IP kwtpocpbis01.solipa.local.39812 >
>> kwttestdc001.kwttestdc.com.domain: 7211+ AAAA? kwttestdc001.kwttestdc.com
>> <http://kwttestdc001.kwttestdc.com>. (44)*
>> *10:21:38.033797 IP kwttestdc001.kwttestdc.com.domain >
>> kwtpocpbis01.solipa.local.39812: 7211* 0/1/0 (91)*
>> *10:21:38.033836 IP kwtpocpbis01.solipa.local.37700 >
>> kwttestdc001.kwttestdc.com.domain: 48543+ A? kwttestdc001.kwttestdc.com
>> <http://kwttestdc001.kwttestdc.com>. (44)*
>> *10:21:38.034193 IP kwttestdc001.kwttestdc.com.domain >
>> kwtpocpbis01.solipa.local.37700: 48543* 1/0/0 A 172.16.104.231 (60)*
>> *10:21:38.035587 IP kwtpocpbis01.solipa.local.48384 >
>> kwttestdc001.kwttestdc.com.ldap: UDP, length 82*
>> *10:21:38.035925 IP kwttestdc001.kwttestdc.com.ldap >
>> kwtpocpbis01.solipa.local.48384: UDP, length 188*
>> *10:21:38.037107 IP kwtpocpbis01.solipa.local.44461 >
>> kwttestdc001.kwttestdc.com.ldap: Flags [S], seq 2172952938 <2172952938>,
>> win 14600, options [mss 1460,sackOK,TS val 6918922 ecr 0,nop,wscale 7],
>> length 0*
>> *10:21:38.037577 IP kwttestdc001.kwttestdc.com.ldap >
>> kwtpocpbis01.solipa.local.44461: Flags [S.], seq 4067674102 <4067674102>,
>> ack 2172952939 <2172952939>, win 8192, options [mss 1460,nop,wscale
>> 8,sackOK,TS val 248822623 ecr 6918922], length 0*
>> *10:21:38.037594 IP kwtpocpbis01.solipa.local.44461 >
>> kwttestdc001.kwttestdc.com.ldap: Flags [.], ack 1, win 115, options
>> [nop,nop,TS val 6918922 ecr 248822623], length 0*
>> *10:21:38.037627 IP kwtpocpbis01.solipa.local.44461 >
>> kwttestdc001.kwttestdc.com.ldap: Flags [P.], seq 1:75, ack 1, win 115,
>> options [nop,nop,TS val 6918922 ecr 248822623], length 74*
>> *10:21:38.038501 IP kwttestdc001.kwttestdc.com.ldap >
>> kwtpocpbis01.solipa.local.44461: Flags [.], seq 1:1449, ack 75, win 514,
>> options [nop,nop,TS val 248822623 ecr 6918922], length 1448*
>> *10:21:38.038520 IP kwtpocpbis01.solipa.local.44461 >
>> kwttestdc001.kwttestdc.com.ldap: Flags [.], ack 1449, win 137, options
>> [nop,nop,TS val 6918923 ecr 248822623], length 0*
>> *10:21:38.038526 IP kwttestdc001.kwttestdc.com.ldap >
>> kwtpocpbis01.solipa.local.44461: Flags [.], seq 1449:2897, ack 75, win 514,
>> options [nop,nop,TS val 248822623 ecr 6918922], length 1448*
>> *10:21:38.038534 IP kwtpocpbis01.solipa.local.44461 >
>> kwttestdc001.kwttestdc.com.ldap: Flags [.], ack 2897, win 160, options
>> [nop,nop,TS val 6918923 ecr 248822623], length 0*
>> *10:21:38.038703 IP kwttestdc001.kwttestdc.com.ldap >
>> kwtpocpbis01.solipa.local.44461: Flags [P.], seq 2897:3228, ack 75, win
>> 514, options [nop,nop,TS val 248822623 ecr 6918923], length 331*
>> *10:21:38.038711 IP kwtpocpbis01.solipa.local.44461 >
>> kwttestdc001.kwttestdc.com.ldap: Flags [.], ack 3228, win 182, options
>> [nop,nop,TS val 6918924 ecr 248822623], length 0*
>> *10:21:38.039039 IP kwtpocpbis01.solipa.local.44461 >
>> kwttestdc001.kwttestdc.com.ldap: Flags [P.], seq 75:117, ack 3228, win 182,
>> options [nop,nop,TS val 6918924 ecr 248822623], length 42*
>> *10:21:38.039055 IP kwtpocpbis01.solipa.local.44461 >
>> kwttestdc001.kwttestdc.com.ldap: Flags [F.], seq 117, ack 3228, win 182,
>> options [nop,nop,TS val 6918924 ecr 248822623], length 0*
>> *10:21:38.039383 IP kwttestdc001.kwttestdc.com.ldap >
>> kwtpocpbis01.solipa.local.44461: Flags [.], ack 118, win 514, options
>> [nop,nop,TS val 248822623 ecr 6918924], length 0*
>> *10:21:38.039406 IP kwttestdc001.kwttestdc.com.ldap >
>> kwtpocpbis01.solipa.local.44461: Flags [R.], seq 3228, ack 118, win 0,
>> length 0*
>> *10:21:38.042568 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [S], seq 3200525455, win
>> 14600, options [mss 1460,sackOK,TS val 6918927 ecr 0,nop,wscale 7], length
>> 0*
>> *10:21:38.042810 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [S.], seq 2793269455 <2793269455>,
>> ack 3200525456, win 8192, options [mss 1460,nop,wscale 8,sackOK,TS val
>> 248822624 ecr 6918927], length 0*
>> *10:21:38.042829 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [.], ack 1, win 115, options
>> [nop,nop,TS val 6918928 ecr 248822624], length 0*
>> *10:21:38.043374 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1:195, ack 1, win
>> 115, options [nop,nop,TS val 6918928 ecr 248822624], length 194SMB PACKET:
>> SMBnegprot (REQUEST)*
>>
>> *10:21:38.043903 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 1:210, ack 195, win 514,
>> options [nop,nop,TS val 248822624 ecr 6918928], length 209SMB PACKET:
>> SMBnegprot (REPLY)*
>>
>> *10:21:38.043919 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [.], ack 210, win 123,
>> options [nop,nop,TS val 6918929 ecr 248822624], length 0*
>> *10:21:38.044868 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 195:387, ack 210,
>> win 123, options [nop,nop,TS val 6918930 ecr 248822624], length 192SMB
>> PACKET: SMBsesssetupX (REQUEST)*
>>
>> *10:21:38.045203 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 210:732, ack 387, win 513,
>> options [nop,nop,TS val 248822624 ecr 6918930], length 522SMB PACKET:
>> SMBsesssetupX (REPLY)*
>>
>> *10:21:38.045770 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 387:905, ack 732,
>> win 131, options [nop,nop,TS val 6918931 ecr 248822624], length 518SMB
>> PACKET: SMBsesssetupX (REQUEST)*
>>
>> *10:21:38.047195 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 732:972, ack 905, win 511,
>> options [nop,nop,TS val 248822624 ecr 6918931], length 240SMB PACKET:
>> SMBsesssetupX (REPLY)*
>>
>> *10:21:38.047568 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 905:1027, ack 972,
>> win 140, options [nop,nop,TS val 6918932 ecr 248822624], length 122SMB
>> PACKET: SMBtconX (REQUEST)*
>>
>> *10:21:38.047985 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 972:1032, ack 1027, win
>> 511, options [nop,nop,TS val 248822624 ecr 6918932], length 60SMB PACKET:
>> SMBtconX (REPLY)*
>>
>> *10:21:38.048235 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1027:1131, ack
>> 1032, win 140, options [nop,nop,TS val 6918933 ecr 248822624], length
>> 104SMB PACKET: SMBntcreateX (REQUEST)*
>>
>> *10:21:38.048698 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 1032:1139, ack 1131, win
>> 511, options [nop,nop,TS val 248822624 ecr 6918933], length 107SMB PACKET:
>> SMBntcreateX (REPLY)*
>>
>> *10:21:38.048989 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1131:1291, ack
>> 1139, win 140, options [nop,nop,TS val 6918934 ecr 248822624], length
>> 160SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.049378 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 1139:1267, ack 1291, win
>> 510, options [nop,nop,TS val 248822624 ecr 6918934], length 128SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.050552 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1291:1459, ack
>> 1267, win 148, options [nop,nop,TS val 6918935 ecr 248822624], length
>> 168SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.050950 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 1267:1375, ack 1459, win
>> 509, options [nop,nop,TS val 248822625 ecr 6918935], length 108SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.051805 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1459:1593, ack
>> 1375, win 148, options [nop,nop,TS val 6918937 ecr 248822625], length
>> 134SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.052072 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 1375:1655, ack 1593, win
>> 509, options [nop,nop,TS val 248822625 ecr 6918937], length 280SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.053560 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1593:1727, ack
>> 1655, win 156, options [nop,nop,TS val 6918938 ecr 248822625], length
>> 134SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.053875 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 1655:1755, ack 1727, win
>> 514, options [nop,nop,TS val 248822625 ecr 6918938], length 100SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.060487 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1727:1905, ack
>> 1755, win 156, options [nop,nop,TS val 6918945 ecr 248822625], length
>> 178SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.061143 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 1755:1999, ack 1905, win
>> 514, options [nop,nop,TS val 248822626 ecr 6918945], length 244SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.063073 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1905:2065, ack
>> 1999, win 165, options [nop,nop,TS val 6918948 ecr 248822626], length
>> 160SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.069191 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 1999:2087, ack 2065, win
>> 513, options [nop,nop,TS val 248822626 ecr 6918948], length 88SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.088743 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 2065:3421, ack
>> 2087, win 165, options [nop,nop,TS val 6918974 ecr 248822626], length
>> 1356SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.203820 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 2087:2195, ack 3421, win
>> 514, options [nop,nop,TS val 248822640 ecr 6918974], length 108SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.205063 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 3421:3601, ack
>> 2195, win 165, options [nop,nop,TS val 6919090 ecr 248822640], length
>> 180SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.205715 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 2195:2303, ack 3601, win
>> 514, options [nop,nop,TS val 248822640 ecr 6919090], length 108SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.206634 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 3601:3741, ack
>> 2303, win 165, options [nop,nop,TS val 6919092 ecr 248822640], length
>> 140SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.209567 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 2303:2391, ack 3741, win
>> 513, options [nop,nop,TS val 248822640 ecr 6919092], length 88SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.210883 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 3741:3997, ack
>> 2391, win 165, options [nop,nop,TS val 6919096 ecr 248822640], length
>> 256SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.290133 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 2391:2479, ack 3997, win
>> 512, options [nop,nop,TS val 248822647 ecr 6919096], length 88SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.291716 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 3997:4262, ack
>> 2479, win 165, options [nop,nop,TS val 6919177 ecr 248822647], length
>> 265SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.294583 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42260: Flags [P.], seq 2479:2571, ack 4262, win
>> 511, options [nop,nop,TS val 248822649 ecr 6919177], length 92SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.333630 IP kwtpocpbis01.solipa.local.42260 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [.], ack 2571, win 165,
>> options [nop,nop,TS val 6919219 ecr 248822649], length 0*
>> *10:21:38.713471 IP kwtpocpbis01.solipa.local.42261 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [S], seq 1205005628
>> <1205005628>, win 14600, options [mss 1460,sackOK,TS val 6919598 ecr
>> 0,nop,wscale 7], length 0*
>> *10:21:38.713838 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42261: Flags [S.], seq 3996989028, ack 1205005629
>> <1205005629>, win 8192, options [mss 1460,nop,wscale 8,sackOK,TS val
>> 248822691 ecr 6919598], length 0*
>> *10:21:38.713861 IP kwtpocpbis01.solipa.local.42261 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [.], ack 1, win 115, options
>> [nop,nop,TS val 6919599 ecr 248822691], length 0*
>> *10:21:38.714196 IP kwtpocpbis01.solipa.local.42261 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1:195, ack 1, win
>> 115, options [nop,nop,TS val 6919599 ecr 248822691], length 194SMB PACKET:
>> SMBnegprot (REQUEST)*
>>
>> *10:21:38.714773 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42261: Flags [P.], seq 1:210, ack 195, win 514,
>> options [nop,nop,TS val 248822691 ecr 6919599], length 209SMB PACKET:
>> SMBnegprot (REPLY)*
>>
>> *10:21:38.714787 IP kwtpocpbis01.solipa.local.42261 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [.], ack 210, win 123,
>> options [nop,nop,TS val 6919600 ecr 248822691], length 0*
>> *10:21:38.715561 IP kwtpocpbis01.solipa.local.42261 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 195:387, ack 210,
>> win 123, options [nop,nop,TS val 6919600 ecr 248822691], length 192SMB
>> PACKET: SMBsesssetupX (REQUEST)*
>>
>> *10:21:38.715981 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42261: Flags [P.], seq 210:732, ack 387, win 513,
>> options [nop,nop,TS val 248822691 ecr 6919600], length 522SMB PACKET:
>> SMBsesssetupX (REPLY)*
>>
>> *10:21:38.716465 IP kwtpocpbis01.solipa.local.42261 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 387:905, ack 732,
>> win 131, options [nop,nop,TS val 6919601 ecr 248822691], length 518SMB
>> PACKET: SMBsesssetupX (REQUEST)*
>>
>> *10:21:38.718165 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42261: Flags [P.], seq 732:972, ack 905, win 511,
>> options [nop,nop,TS val 248822691 ecr 6919601], length 240SMB PACKET:
>> SMBsesssetupX (REPLY)*
>>
>> *10:21:38.718455 IP kwtpocpbis01.solipa.local.42261 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 905:1027, ack 972,
>> win 140, options [nop,nop,TS val 6919603 ecr 248822691], length 122SMB
>> PACKET: SMBtconX (REQUEST)*
>>
>> *10:21:38.718773 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42261: Flags [P.], seq 972:1032, ack 1027, win
>> 511, options [nop,nop,TS val 248822691 ecr 6919603], length 60SMB PACKET:
>> SMBtconX (REPLY)*
>>
>> *10:21:38.719028 IP kwtpocpbis01.solipa.local.42261 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1027:1135, ack
>> 1032, win 140, options [nop,nop,TS val 6919604 ecr 248822691], length
>> 108SMB PACKET: SMBntcreateX (REQUEST)*
>>
>> *10:21:38.719404 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42261: Flags [P.], seq 1032:1139, ack 1135, win
>> 511, options [nop,nop,TS val 248822691 ecr 6919604], length 107SMB PACKET:
>> SMBntcreateX (REPLY)*
>>
>> *10:21:38.719791 IP kwtpocpbis01.solipa.local.42261 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1135:1295, ack
>> 1139, win 140, options [nop,nop,TS val 6919605 ecr 248822691], length
>> 160SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.720098 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42261: Flags [P.], seq 1139:1267, ack 1295, win
>> 510, options [nop,nop,TS val 248822691 ecr 6919605], length 128SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.720995 IP kwtpocpbis01.solipa.local.42261 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [P.], seq 1295:1465, ack
>> 1267, win 148, options [nop,nop,TS val 6919606 ecr 248822691], length
>> 170SMB PACKET: SMBtrans (REQUEST)*
>>
>> *10:21:38.721306 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42261: Flags [P.], seq 1267:1395, ack 1465, win
>> 509, options [nop,nop,TS val 248822692 ecr 6919606], length 128SMB PACKET:
>> SMBtrans (REPLY)*
>>
>> *10:21:38.722086 IP kwtpocpbis01.solipa.local.42261 >
>> kwttestdc001.kwttestdc.com.microsoft-ds: Flags [F.], seq 1465, ack 1395,
>> win 156, options [nop,nop,TS val 6919607 ecr 248822692], length 0*
>> *10:21:38.722665 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42261: Flags [.], ack 1466, win 509, options
>> [nop,nop,TS val 248822692 ecr 6919607], length 0*
>> *10:21:38.722735 IP kwttestdc001.kwttestdc.com.microsoft-ds >
>> kwtpocpbis01.solipa.local.42261: Flags [R.], seq 1395, ack 1466, win 0,
>> length 0*
>>
>>
>>
>> On Wed, Mar 4, 2015 at 10:07 AM, Alexander Bokovoy <abokovoy at redhat.com>
>> wrote:
>>
>>> On Wed, 04 Mar 2015, Ben .T.George wrote:
>>>
>>>> HI
>>>>
>>>> i have re-installed IPA with latest 4.1 version.
>>>>
>>>> installed packages by using
>>>> https://copr.fedoraproject.org/coprs/mkosek/freeipa/ repos
>>>>
>>>> # ipa-server-install went successfully without any error an it says the
>>>> same on log files
>>>>
>>>> *[root at kwtpocpbis01 ~]# kinit admin*
>>>> *Password for admin at SOLIPA.LOCAL:*
>>>> *[root at kwtpocpbis01 ~]# klist*
>>>> *Ticket cache: KEYRING:persistent:0:0*
>>>> *Default principal: admin at SOLIPA.LOCAL*
>>>>
>>>> *Valid starting Expires Service principal*
>>>> *03/04/2015 08:36:55 03/05/2015 08:36:51 krbtgt/SOLIPA.LOCAL at SOLIPA.
>>>> LOCAL*
>>>> *[root at kwtpocpbis01 ~]# geten*
>>>> *getenforce getent*
>>>> *[root at kwtpocpbis01 ~]# getent passwd admin*
>>>> *admin:*:4400000:4400000:Administrator:/home/admin:/bin/bash*
>>>>
>>>>
>>>> *# ipa-adtrust-install --netbios-name=SOLIPA -a Passw0rd* also
>>>> successfully
>>>> went .
>>>>
>>>> DNS is working fine as expected.
>>>>
>>>> *[root at kwtpocpbis01 ~]# dig SRV _ldap._tcp.kwttestdc.com
>>>> <http://tcp.kwttestdc.com>*
>>>>
>>>> *; <<>> DiG 9.9.4-RedHat-9.9.4-20.el7.centos.pkcs11 <<>> SRV
>>>> _ldap._tcp.kwttestdc.com <http://tcp.kwttestdc.com>*
>>>> *;; global options: +cmd*
>>>> *;; Got answer:*
>>>> *;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 26944*
>>>> *;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 2*
>>>>
>>>> *;; OPT PSEUDOSECTION:*
>>>> *; EDNS: version: 0, flags:; udp: 4000*
>>>> *;; QUESTION SECTION:*
>>>> *;_ldap._tcp.kwttestdc.com <http://tcp.kwttestdc.com>. IN SRV*
>>>>
>>>> *;; ANSWER SECTION:*
>>>> *_ldap._tcp.kwttestdc.com <http://tcp.kwttestdc.com>. 600 IN SRV
>>>> 0 100 389 kwttestdc001.kwttestdc.com <http://kwttestdc001.kwttestdc.com
>>>> >.*
>>>>
>>>> *;; ADDITIONAL SECTION:*
>>>> *kwttestdc001.kwttestdc.com <http://kwttestdc001.kwttestdc.com>. 3600 IN
>>>> A 172.16.104.231*
>>>>
>>>> *;; Query time: 0 msec*
>>>> *;; SERVER: 172.16.104.231#53(172.16.104.231)*
>>>> *;; WHEN: Wed Mar 04 08:41:26 AST 2015*
>>>> *;; MSG SIZE rcvd: 115*
>>>>
>>>> *[root at kwtpocpbis01 ~]# dig SRV _ldap._tcp.solipa.local*
>>>>
>>>> *; <<>> DiG 9.9.4-RedHat-9.9.4-20.el7.centos.pkcs11 <<>> SRV
>>>> _ldap._tcp.solipa.local*
>>>> *;; global options: +cmd*
>>>> *;; Got answer:*
>>>> *;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 6196*
>>>> *;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 2*
>>>>
>>>> *;; OPT PSEUDOSECTION:*
>>>> *; EDNS: version: 0, flags:; udp: 4000*
>>>> *;; QUESTION SECTION:*
>>>> *;_ldap._tcp.solipa.local. IN SRV*
>>>>
>>>> *;; ANSWER SECTION:*
>>>> *_ldap._tcp.solipa.local. 11944 IN SRV 0 100 389
>>>> kwtpocpbis01.solipa.local.*
>>>>
>>>> *;; ADDITIONAL SECTION:*
>>>> *kwtpocpbis01.solipa.local. 1200 IN A 172.16.107.244*
>>>>
>>>> *;; Query time: 2 msec*
>>>> *;; SERVER: 172.16.104.231#53(172.16.104.231)*
>>>> *;; WHEN: Wed Mar 04 08:41:34 AST 2015*
>>>> *;; MSG SIZE rcvd: 113*
>>>>
>>>> But when i try to trust add AD, i am getting error
>>>>
>>>> [root at kwtpocpbis01 ~]# ipa trust-add --type=ad kwttestdc.com --admin
>>>> adm-ben.george --password
>>>> Active Directory domain administrator's password:
>>>> ipa: ERROR: AD DC was unable to reach any IPA domain controller. Most
>>>> likely it is a DNS or firewall issue
>>>>
>>>> I checked from firewall status on both IPA and AD, and it was in off
>>>> state.
>>>>
>>> You really need to find out what is wrong between AD and IPA. The
>>> message above is based on what AD DC reports back to IPA when it tried
>>> to validate the trust and was not able to contact IPA DCs.
>>>
>>> We cannot influence ourselves this part, as AD DC uses SRV records in
>>> DNS to find out which domain controller to contact and if it fails to
>>> contact us for any reason (firewall, DNS is broken from AD DC
>>> perspective, routing brings it to a different IP address, etc), it will
>>> complain like that and never proceed.
>>>
>>> You may try to run tcpdump or wireshark and see what happens on the
>>> network at the time of 'ipa trust-add', specifically, whom AD DC is
>>> talking to and where it takes a DNS record.
>>>
>>> --
>>> / Alexander Bokovoy
>>>
>>
>>
--
/ Alexander Bokovoy
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