for proxy logs:
cat /var/log/foreman-proxy/proxy.log
E, [2018-06-19T15:50:09.802321 ] ERROR -- : OpenSSL::SSL::SSLError: SSL_accept returned=1 errno=0 state=SSLv3 read client certificate A: tlsv1 alert unknown ca
/usr/share/ruby/openssl/ssl.rb:280:in `accept'
E, [2018-06-19T15:50:28.730849 ] ERROR -- : OpenSSL::SSL::SSLError: SSL_accept SYSCALL returned=5 errno=0 state=SSLv3 read client certificate A
/usr/share/ruby/openssl/ssl.rb:280:in `accept'
I, [2018-06-19T15:50:32.289672 ] INFO -- : 10.200.10.52 - - [19/Jun/2018:15:50:32 -0500] "GET /features HTTP/1.1" 200 58 0.0005
I, [2018-06-19T15:50:32.762544 ] INFO -- : 10.200.10.52 - - [19/Jun/2018:15:50:32 -0500] "GET /favicon.ico HTTP/1.1" 404 27 0.0004
I, [2018-06-19T15:50:53.708101 ] INFO -- : 10.200.10.52 - - [19/Jun/2018:15:50:53 -0500] "GET /features HTTP/1.1" 200 58 0.0007
I, [2018-06-19T15:50:55.640197 ] INFO -- : 10.200.10.52 - - [19/Jun/2018:15:50:55 -0500] "GET /features HTTP/1.1" 200 58 0.0007
/var/log/httpd/foreman-ssl_access_ssl.log:
10.7.2.5 - - [19/Jun/2018:15:36:09 -0500] "GET /rhsm/ HTTP/1.1" 200 1841 "-" "RHSM/1.0 (cmd=yum)"
10.7.2.5 - - [19/Jun/2018:15:36:10 -0500] "GET /rhsm/consumers/1ca42f5c-cb2c-4869-affa-11c58c802d07/content_overrides HTTP/1.1" 200 2 "-" "RHSM/1.0 (cmd=yum)"
10.7.2.5 - - [19/Jun/2018:15:36:53 -0500] "GET /rhsm/ HTTP/1.1" 200 1841 "-" "RHSM/1.0 (cmd=yum)"
10.7.2.5 - - [19/Jun/2018:15:36:53 -0500] "GET /rhsm/consumers/1ca42f5c-cb2c-4869-affa-11c58c802d07/content_overrides HTTP/1.1" 200 2 "-" "RHSM/1.0 (cmd=yum)"
10.7.2.5 - - [19/Jun/2018:15:36:55 -0500] "GET /rhsm/ HTTP/1.1" 200 1841 "-" "RHSM/1.0 (cmd=yum)"
10.7.2.5 - - [19/Jun/2018:15:36:55 -0500] "GET /rhsm/consumers/1ca42f5c-cb2c-4869-affa-11c58c802d07/content_overrides HTTP/1.1" 200 2 "-" "RHSM/1.0 (cmd=yum)"
10.7.2.7 - - [19/Jun/2018:15:40:56 -0500] "POST /api/hosts/facts HTTP/1.1" 403 109 "-" "Ruby"
10.7.2.7 - - [19/Jun/2018:15:41:01 -0500] "GET /node/fra3lns16p.1worldsync.com?format=yml HTTP/1.1" 403 - "-" "Ruby"
10.7.2.7 - - [19/Jun/2018:15:41:03 -0500] "POST /api/hosts/facts HTTP/1.1" 403 109 "-" "Ruby"
10.7.2.7 - - [19/Jun/2018:15:41:03 -0500] "GET /node/fra3lns16p.1worldsync.com?format=yml HTTP/1.1" 403 - "-" "Ruby"
10.7.2.7 - - [19/Jun/2018:15:41:04 -0500] "POST /api/config_reports HTTP/1.1" 403 118 "-" "Ruby"
10.4.2.3 - - [19/Jun/2018:15:42:01 -0500] "GET /rhsm/consumers/5e7a9169-c6d0-49b4-a430-4edca6edb82b HTTP/1.1" 200 18584 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.4.2.3 - - [19/Jun/2018:15:42:01 -0500] "GET /rhsm/consumers/5e7a9169-c6d0-49b4-a430-4edca6edb82b/certificates/serials HTTP/1.1" 200 186 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.4.2.3 - - [19/Jun/2018:15:42:03 -0500] "GET /rhsm/consumers/5e7a9169-c6d0-49b4-a430-4edca6edb82b/certificates/serials HTTP/1.1" 200 186 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.4.2.3 - - [19/Jun/2018:15:42:04 -0500] "GET /rhsm/consumers/5e7a9169-c6d0-49b4-a430-4edca6edb82b HTTP/1.1" 200 18584 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.4.2.3 - - [19/Jun/2018:15:42:04 -0500] "GET /rhsm/ HTTP/1.1" 200 1841 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.4.2.3 - - [19/Jun/2018:15:42:04 -0500] "GET /rhsm/consumers/5e7a9169-c6d0-49b4-a430-4edca6edb82b/content_overrides HTTP/1.1" 200 3976 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.7.2.7 - - [19/Jun/2018:15:50:08 -0500] "GET /api/v2/smart_proxies?search=name=%22fra3lns16p.1worldsync.com%22 HTTP/1.1" 200 145 "-" "OAuth gem v0.5.1"
10.7.2.7 - - [19/Jun/2018:15:50:09 -0500] "POST /api/v2/smart_proxies HTTP/1.1" 422 745 "-" "OAuth gem v0.5.1"
10.4.2.15 - - [19/Jun/2018:15:53:01 -0500] "GET /rhsm/consumers/81f74357-a9e3-44fc-9652-82f2bacc2696 HTTP/1.1" 200 19320 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.4.2.15 - - [19/Jun/2018:15:53:12 -0500] "GET /rhsm/consumers/81f74357-a9e3-44fc-9652-82f2bacc2696/compliance HTTP/1.1" 200 6959 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.3.2.52 - - [19/Jun/2018:15:53:17 -0500] "GET /node/ord2lns15p.1worldsync.com?format=yml HTTP/1.1" 200 819 "-" "Ruby"
10.3.2.52 - - [19/Jun/2018:15:53:18 -0500] "POST /api/hosts/facts HTTP/1.1" 201 911 "-" "Ruby"
10.3.2.52 - - [19/Jun/2018:15:53:19 -0500] "GET /node/ord2lns15p.1worldsync.com?format=yml HTTP/1.1" 200 819 "-" "Ruby"
10.3.2.52 - - [19/Jun/2018:15:53:20 -0500] "POST /api/config_reports HTTP/1.1" 201 718 "-" "Ruby"
10.4.2.15 - - [19/Jun/2018:15:53:22 -0500] "GET /rhsm/consumers/81f74357-a9e3-44fc-9652-82f2bacc2696/certificates/serials HTTP/1.1" 200 217 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.4.2.15 - - [19/Jun/2018:15:54:16 -0500] "GET /rhsm/consumers/81f74357-a9e3-44fc-9652-82f2bacc2696/certificates/serials HTTP/1.1" 200 217 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.4.2.15 - - [19/Jun/2018:15:54:26 -0500] "GET /rhsm/consumers/81f74357-a9e3-44fc-9652-82f2bacc2696 HTTP/1.1" 200 19320 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.4.2.15 - - [19/Jun/2018:15:54:37 -0500] "GET /rhsm/ HTTP/1.1" 200 1841 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.4.2.15 - - [19/Jun/2018:15:54:47 -0500] "GET /rhsm/consumers/81f74357-a9e3-44fc-9652-82f2bacc2696/content_overrides HTTP/1.1" 200 3976 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
10.4.2.15 - - [19/Jun/2018:15:54:57 -0500] "GET /rhsm/consumers/81f74357-a9e3-44fc-9652-82f2bacc2696/release HTTP/1.1" 200 24 "-" "RHSM/1.0 (cmd=rhsmcertd-worker)"
/var/log/httpd/foreman-ssl_error_ssl.log:
[Tue Jun 19 14:26:30.891836 2018] [ssl:error] [pid 30484] [client 10.4.7.171:58297] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/35/repositories/511
[Tue Jun 19 14:26:31.031703 2018] [ssl:error] [pid 30480] [client 10.4.7.171:58292] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/35/repositories/511
[Tue Jun 19 14:26:31.277249 2018] [ssl:error] [pid 31033] [client 10.4.7.171:58304] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/35/repositories/511
[Tue Jun 19 14:26:31.412148 2018] [ssl:error] [pid 31875] [client 10.4.7.171:58299] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/35/repositories/511
[Tue Jun 19 14:26:31.514233 2018] [ssl:error] [pid 30479] [client 10.4.7.171:58301] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/35/repositories/511
[Tue Jun 19 14:26:31.618518 2018] [ssl:error] [pid 30483] [client 10.4.7.171:58306] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/35/repositories/511
[Tue Jun 19 14:26:34.977806 2018] [ssl:error] [pid 30477] [client 10.4.7.171:58310] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/content_views?page=1&per_page=20&sortBy=name&sortOrder=ASC
[Tue Jun 19 14:27:00.459276 2018] [ssl:error] [pid 30479] [client 10.4.7.171:58336] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/26/repositories/455
[Tue Jun 19 14:27:00.459838 2018] [ssl:error] [pid 30481] [client 10.4.7.171:58328] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/26/repositories/455
[Tue Jun 19 14:27:00.587073 2018] [ssl:error] [pid 30483] [client 10.4.7.171:58322] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/26/repositories/455
[Tue Jun 19 14:27:00.587525 2018] [ssl:error] [pid 30478] [client 10.4.7.171:58329] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/26/repositories/455
[Tue Jun 19 14:27:00.707318 2018] [ssl:error] [pid 30482] [client 10.4.7.171:58338] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/26/repositories/455
[Tue Jun 19 14:27:00.750396 2018] [ssl:error] [pid 30477] [client 10.4.7.171:58337] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/26/repositories/455
[Tue Jun 19 14:27:00.900782 2018] [ssl:error] [pid 39253] [client 10.4.7.171:58344] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/26/repositories/455
[Tue Jun 19 14:27:00.926594 2018] [ssl:error] [pid 39252] [client 10.4.7.171:58341] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/26/repositories/455
[Tue Jun 19 14:27:01.008033 2018] [ssl:error] [pid 30479] [client 10.4.7.171:58348] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/26/repositories/455
[Tue Jun 19 14:27:01.084609 2018] [ssl:error] [pid 30481] [client 10.4.7.171:58349] AH02261: Re-negotiation handshake failed, referer: https://foreman.1worldsync.com/products/26/repositories/455
[Tue Jun 19 15:12:37.811827 2018] [ssl:error] [pid 31875] [client 10.7.2.7:50772] AH02039: Certificate Verification: Error (20): unable to get local issuer certificate
[Tue Jun 19 15:49:57.658426 2018] [ssl:error] [pid 30483] [client 10.7.2.7:50794] AH02039: Certificate Verification: Error (20): unable to get local issuer certificate
[Tue Jun 19 15:50:13.217583 2018] [ssl:error] [pid 30477] [client 10.7.2.7:50830] AH02039: Certificate Verification: Error (20): unable to get local issuer certificate
openssl verify -CAfile /etc/foreman/proxy_ca.pem /etc/foreman/client_cert.pem:
etc/foreman/client_cert.pem: C = US, ST = North Carolina, O = FOREMAN, OU = PUPPET, CN = ord2lns15p.1worldsync.com
error 20 at 0 depth lookup:unable to get local issuer certificate