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패널을 설치해서 사용중이었습니다. 도메인을 3개 세팅해서 사용했는데요 패널이 아이피로 접속이 되는데 서브도메인으로 연결하였습니다.

패널이 그 기능이 있습니다.

그런데 이렇게 하면 DB메뉴를 클릭하면 접속이 되지 않더라고요. 클플의 Proxy를 켜고 사용한것이 잘못된것인가 싶었습니다.  8443 포트로 접속합니다.

 

패널 설정에서 ssl을 사용함으로 설정했는데 문제가 발생했습니다.

그래서 패널을 제어할때 안되는 경우 ssh로 접속해서 메뉴에 접근할 수 있습니다. 그래서 ssl사용안함을 선택했는데 그때 부부터

 

Web server is down Error code 521

 

이 발생합니다. 아이피를 변경해봐도 마찬가지입니다.

 

에러로그입니다.

 

[Mon Nov 28 00:47:05.062452 2022] [ssl:warn] [pid 65811:tid 140645511293888] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 00:47:05.062578 2022] [lbmethod_heartbeat:notice] [pid 65811:tid 140645511293888] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 00:47:05.180647 2022] [mpm_event:notice] [pid 65811:tid 140645511293888] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 00:47:05.180681 2022] [core:notice] [pid 65811:tid 140645511293888] AH00094: Command line: '/www/server/apache/bin/httpd'
[Mon Nov 28 00:51:05.321460 2022] [mpm_event:notice] [pid 65811:tid 140645511293888] AH00493: SIGUSR1 received.  Doing graceful restart
[Mon Nov 28 00:51:05.328234 2022] [ssl:warn] [pid 65811:tid 140645511293888] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 00:51:05.328286 2022] [lbmethod_heartbeat:notice] [pid 65811:tid 140645511293888] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 00:51:05.328509 2022] [mpm_event:notice] [pid 65811:tid 140645511293888] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 00:51:05.328517 2022] [core:notice] [pid 65811:tid 140645511293888] AH00094: Command line: '/www/server/apache/bin/httpd'
[Mon Nov 28 01:02:17.108770 2022] [mpm_event:notice] [pid 65811:tid 140645511293888] AH00491: caught SIGTERM, shutting down
[Mon Nov 28 01:02:49.181513 2022] [ssl:warn] [pid 1037:tid 139775897971648] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 01:02:49.183636 2022] [lbmethod_heartbeat:notice] [pid 1037:tid 139775897971648] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 01:02:49.293711 2022] [mpm_event:notice] [pid 1037:tid 139775897971648] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 01:02:49.293752 2022] [core:notice] [pid 1037:tid 139775897971648] AH00094: Command line: '/www/server/apache/bin/httpd'
[Mon Nov 28 01:12:56.977051 2022] [mpm_event:notice] [pid 1037:tid 139775897971648] AH00493: SIGUSR1 received.  Doing graceful restart
[Mon Nov 28 01:12:56.983889 2022] [ssl:warn] [pid 1037:tid 139775897971648] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 01:12:56.983941 2022] [lbmethod_heartbeat:notice] [pid 1037:tid 139775897971648] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 01:12:56.984141 2022] [mpm_event:notice] [pid 1037:tid 139775897971648] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 01:12:56.984150 2022] [core:notice] [pid 1037:tid 139775897971648] AH00094: Command line: '/www/server/apache/bin/httpd'
[Mon Nov 28 01:12:57.015985 2022] [mpm_event:notice] [pid 1037:tid 139775897971648] AH00493: SIGUSR1 received.  Doing graceful restart
[Mon Nov 28 01:12:57.019803 2022] [ssl:warn] [pid 1037:tid 139775897971648] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 01:12:57.019837 2022] [lbmethod_heartbeat:notice] [pid 1037:tid 139775897971648] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 01:12:57.019966 2022] [mpm_event:notice] [pid 1037:tid 139775897971648] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 01:12:57.019970 2022] [core:notice] [pid 1037:tid 139775897971648] AH00094: Command line: '/www/server/apache/bin/httpd'
[Mon Nov 28 01:26:47.531817 2022] [mpm_event:notice] [pid 1037:tid 139775897971648] AH00491: caught SIGTERM, shutting down
[Mon Nov 28 01:27:22.320563 2022] [ssl:warn] [pid 1289:tid 139907513826240] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 01:27:22.322615 2022] [lbmethod_heartbeat:notice] [pid 1289:tid 139907513826240] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 01:27:22.433086 2022] [mpm_event:notice] [pid 1289:tid 139907513826240] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 01:27:22.433123 2022] [core:notice] [pid 1289:tid 139907513826240] AH00094: Command line: '/www/server/apache/bin/httpd'
[Mon Nov 28 01:32:56.327653 2022] [mpm_event:notice] [pid 1289:tid 139907513826240] AH00491: caught SIGTERM, shutting down
[Mon Nov 28 01:33:28.226692 2022] [ssl:warn] [pid 1354:tid 139769934969792] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 01:33:28.227743 2022] [lbmethod_heartbeat:notice] [pid 1354:tid 139769934969792] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 01:33:28.333424 2022] [mpm_event:notice] [pid 1354:tid 139769934969792] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 01:33:28.333470 2022] [core:notice] [pid 1354:tid 139769934969792] AH00094: Command line: '/www/server/apache/bin/httpd'
[Mon Nov 28 01:42:15.544579 2022] [mpm_event:notice] [pid 1354:tid 139769934969792] AH00493: SIGUSR1 received.  Doing graceful restart
[Mon Nov 28 01:42:15.550484 2022] [ssl:warn] [pid 1354:tid 139769934969792] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 01:42:15.550528 2022] [lbmethod_heartbeat:notice] [pid 1354:tid 139769934969792] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 01:42:15.550697 2022] [mpm_event:notice] [pid 1354:tid 139769934969792] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 01:42:15.550703 2022] [core:notice] [pid 1354:tid 139769934969792] AH00094: Command line: '/www/server/apache/bin/httpd'
[Mon Nov 28 01:42:33.245083 2022] [mpm_event:notice] [pid 1354:tid 139769934969792] AH00493: SIGUSR1 received.  Doing graceful restart
[Mon Nov 28 01:42:33.252061 2022] [ssl:warn] [pid 1354:tid 139769934969792] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 01:42:33.252114 2022] [lbmethod_heartbeat:notice] [pid 1354:tid 139769934969792] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 01:42:33.252307 2022] [mpm_event:notice] [pid 1354:tid 139769934969792] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 01:42:33.252315 2022] [core:notice] [pid 1354:tid 139769934969792] AH00094: Command line: '/www/server/apache/bin/httpd'
[Mon Nov 28 01:43:55.879193 2022] [mpm_event:notice] [pid 1354:tid 139769934969792] AH00493: SIGUSR1 received.  Doing graceful restart
[Mon Nov 28 01:43:55.884722 2022] [ssl:warn] [pid 1354:tid 139769934969792] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 01:43:55.884766 2022] [lbmethod_heartbeat:notice] [pid 1354:tid 139769934969792] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 01:43:55.884928 2022] [mpm_event:notice] [pid 1354:tid 139769934969792] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 01:43:55.884933 2022] [core:notice] [pid 1354:tid 139769934969792] AH00094: Command line: '/www/server/apache/bin/httpd'
[Mon Nov 28 01:49:36.971168 2022] [mpm_event:notice] [pid 1354:tid 139769934969792] AH00493: SIGUSR1 received.  Doing graceful restart
[Mon Nov 28 01:49:36.974931 2022] [ssl:warn] [pid 1354:tid 139769934969792] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 01:49:36.974962 2022] [lbmethod_heartbeat:notice] [pid 1354:tid 139769934969792] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 01:49:36.975087 2022] [mpm_event:notice] [pid 1354:tid 139769934969792] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 01:49:36.975091 2022] [core:notice] [pid 1354:tid 139769934969792] AH00094: Command line: '/www/server/apache/bin/httpd'
[Mon Nov 28 01:49:37.014394 2022] [mpm_event:notice] [pid 1354:tid 139769934969792] AH00493: SIGUSR1 received.  Doing graceful restart
[Mon Nov 28 01:49:37.018279 2022] [ssl:warn] [pid 1354:tid 139769934969792] AH01873: Init: Session Cache is not configured [hint: SSLSessionCache]
[Mon Nov 28 01:49:37.018311 2022] [lbmethod_heartbeat:notice] [pid 1354:tid 139769934969792] AH02282: No slotmem from mod_heartmonitor
[Mon Nov 28 01:49:37.018433 2022] [mpm_event:notice] [pid 1354:tid 139769934969792] AH00489: Apache/2.4.53 (Unix) OpenSSL/1.1.1n configured -- resuming normal operations
[Mon Nov 28 01:49:37.018441 2022] [core:notice] [pid 1354:tid 139769934969792] AH00094: Command line: '/www/server/apache/bin/httpd'
 

 

 

해결할 방법이 있을까요? 포멧하고 다시 패널을 설치중이긴 한데 클플에서 변경된 아이피를 적용해도 마찬가지네요

어쩔 수 없이 Proxy끄고 다시 세팅해볼려고 합니다.

최악은 dnszi를 이용해야 할거 같습니다.

  • profile

    클플 Proxy를 통해서 8443 포트로 접속할 경우 SSL 사용이 강제됩니다.

    따라서 서버에서 SSL을 사용하지 않는다면 에러가 납니다.

     

    패널에서 SSL을 사용함으로 설정했을 때 에러가 난다면 그 에러를 잡는 것이 우선이겠지요.

    문제의 원인이 분명히 있는데 그걸 해결하려고 하지 않고 다른 꼼수(클플 Proxy)로 우회하려고 하니까

    우회책에서도 마찬가지로 문제가 발생하는 겁니다. 눈에 보이는 증상만 달라질 뿐...

     

    네임서버를 바꾼다고 해결될 가능성은 정확히 0.000%입니다.

  • profile ?
    감사합니다. 포멧후 패널 설치를 다시했습니다. 8443포트도 삭제했고요. 다른 방법이 없는거 같습니다. 클플끄고 인증서 설치해서 하니 접속은 되는 상황입니다.
  • ? profile
    네, 관리자용 패널이라면 클플 Proxy 끄고 인증서 직접 설치해서 쓰는 것이 정상입니다.
  • ?
    해결되었습니다. 패널이 패치버전이 ssl사용으로 설정이 기본으로 되어있더리고요 이상하다 했습니다. 감사드립니다