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Verify return code: 21 sometimes
Adding root certificate to CentOS 5Checking the issued and expiry dates for the certificates involved a certificate chainHow to debug certificate chains with OpenSSL?HAProxy - ssl client ca chain cannot be verifiedssl certificate self signed instead of validTesting an SMTP server with SSL?Verify return code: 21 (unable to verify the first certificate)Difference between openssl's verify and s_clientTrying to connect to LDAPS (Windows active directory) but keep receiving Verify return code: 20 (unable to get local issuer certificate) errorOpenSSL/HAProxy verify client certificates using a non-CA certificate
.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;
I installed a certificate to my Apache2 server and when I test with openssl s_client -connect 127.0.0.1:443 I get some times Verify return code: 0 (ok) but mostly Verify return code: 21 (unable to verify the first certificate).
The tests are done on the server, just by executing the same command with a couple of seconds between each. Does anyone know why the mixed results?.
P.S.: The certificates are issued by Digicert.
EDIT
BTW, I verify the certificate chain against the certificate given by Digicert and get OK:
openssl verify -CAfile /etc/digicert/cert.chain /etc/digicert/cert.pem
/etc/digicert/cert.pem: OK
openssl apache2
add a comment |
I installed a certificate to my Apache2 server and when I test with openssl s_client -connect 127.0.0.1:443 I get some times Verify return code: 0 (ok) but mostly Verify return code: 21 (unable to verify the first certificate).
The tests are done on the server, just by executing the same command with a couple of seconds between each. Does anyone know why the mixed results?.
P.S.: The certificates are issued by Digicert.
EDIT
BTW, I verify the certificate chain against the certificate given by Digicert and get OK:
openssl verify -CAfile /etc/digicert/cert.chain /etc/digicert/cert.pem
/etc/digicert/cert.pem: OK
openssl apache2
Noone can really help you if not showing the certificates you are testing... Nor the traces shown byopenssl. Add-msgand/or-showcertsto see the certificates returned by the server, obviously it is not the same in both cases.
– Patrick Mevzek
Apr 20 at 21:56
add a comment |
I installed a certificate to my Apache2 server and when I test with openssl s_client -connect 127.0.0.1:443 I get some times Verify return code: 0 (ok) but mostly Verify return code: 21 (unable to verify the first certificate).
The tests are done on the server, just by executing the same command with a couple of seconds between each. Does anyone know why the mixed results?.
P.S.: The certificates are issued by Digicert.
EDIT
BTW, I verify the certificate chain against the certificate given by Digicert and get OK:
openssl verify -CAfile /etc/digicert/cert.chain /etc/digicert/cert.pem
/etc/digicert/cert.pem: OK
openssl apache2
I installed a certificate to my Apache2 server and when I test with openssl s_client -connect 127.0.0.1:443 I get some times Verify return code: 0 (ok) but mostly Verify return code: 21 (unable to verify the first certificate).
The tests are done on the server, just by executing the same command with a couple of seconds between each. Does anyone know why the mixed results?.
P.S.: The certificates are issued by Digicert.
EDIT
BTW, I verify the certificate chain against the certificate given by Digicert and get OK:
openssl verify -CAfile /etc/digicert/cert.chain /etc/digicert/cert.pem
/etc/digicert/cert.pem: OK
openssl apache2
openssl apache2
edited Apr 20 at 12:27
leonardorame
asked Apr 20 at 12:20
leonardorameleonardorame
1538
1538
Noone can really help you if not showing the certificates you are testing... Nor the traces shown byopenssl. Add-msgand/or-showcertsto see the certificates returned by the server, obviously it is not the same in both cases.
– Patrick Mevzek
Apr 20 at 21:56
add a comment |
Noone can really help you if not showing the certificates you are testing... Nor the traces shown byopenssl. Add-msgand/or-showcertsto see the certificates returned by the server, obviously it is not the same in both cases.
– Patrick Mevzek
Apr 20 at 21:56
Noone can really help you if not showing the certificates you are testing... Nor the traces shown by
openssl. Add -msg and/or -showcerts to see the certificates returned by the server, obviously it is not the same in both cases.– Patrick Mevzek
Apr 20 at 21:56
Noone can really help you if not showing the certificates you are testing... Nor the traces shown by
openssl. Add -msg and/or -showcerts to see the certificates returned by the server, obviously it is not the same in both cases.– Patrick Mevzek
Apr 20 at 21:56
add a comment |
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Noone can really help you if not showing the certificates you are testing... Nor the traces shown by
openssl. Add-msgand/or-showcertsto see the certificates returned by the server, obviously it is not the same in both cases.– Patrick Mevzek
Apr 20 at 21:56