array(6) { ["headers"]=> object(WpOrg\Requests\Utility\CaseInsensitiveDictionary)#4550 (1) { ["data":protected]=> array(13) { ["date"]=> string(29) "Tue, 25 Mar 2025 08:07:40 GMT" ["content-type"]=> string(24) "text/html; charset=UTF-8" ["content-length"]=> string(4) "6865" ["report-to"]=> string(257) "{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=fGvuhvO8y%2Bk2da16%2FzCYKjQneh4M11oDhcbuw9XVtwmHp4QP9BwDBlKo3Qrpl7OgSc2%2BAWuNNYgn64Lwn0bBhgvHLCR2NDTzjnjvPphXlKt%2BrVP5V99Juuja0iZaF7jtx6t1Cf87sQ%3D%3D"}],"group":"cf-nel","max_age":604800}" ["nel"]=> string(60) "{"success_fraction":0,"report_to":"cf-nel","max_age":604800}" ["x-frame-options"]=> string(10) "SAMEORIGIN" ["referrer-policy"]=> string(11) "same-origin" ["cache-control"]=> string(82) "private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0" ["expires"]=> string(29) "Thu, 01 Jan 1970 00:00:01 GMT" ["server"]=> string(10) "cloudflare" ["cf-ray"]=> string(20) "925cea7d4dd1fe05-SIN" ["alt-svc"]=> string(19) "h3=":443"; ma=86400" ["server-timing"]=> string(198) "cfL4;desc="?proto=TCP&rtt=40353&min_rtt=40344&rtt_var=15136&sent=4&recv=6&lost=0&retrans=0&sent_bytes=2832&recv_bytes=1102&delivery_rate=71782&cwnd=252&unsent_bytes=0&cid=f860ad0c927c3739&ts=67&x=0"" } } ["body"]=> string(6865) " sandbox-mpa.g-pay.vn | 521: Web server is down

Web server is down Error code 521

Visit cloudflare.com for more information.
2025-03-25 08:07:40 UTC
You

Browser

Working
Singapore

Cloudflare

Working
sandbox-mpa.g-pay.vn

Host

Error

What happened?

The web server is not returning a connection. As a result, the web page is not displaying.

What can I do?

If you are a visitor of this website:

Please try again in a few minutes.

If you are the owner of this website:

Contact your hosting provider letting them know your web server is not responding. Additional troubleshooting information.

" ["response"]=> array(2) { ["code"]=> int(521) ["message"]=> string(0) "" } ["cookies"]=> array(0) { } ["filename"]=> NULL ["http_response"]=> object(WP_HTTP_Requests_Response)#4543 (5) { ["data"]=> NULL ["headers"]=> NULL ["status"]=> NULL ["response":protected]=> object(WpOrg\Requests\Response)#4558 (10) { ["body"]=> string(6865) " sandbox-mpa.g-pay.vn | 521: Web server is down

Web server is down Error code 521

Visit cloudflare.com for more information.
2025-03-25 08:07:40 UTC
You

Browser

Working
Singapore

Cloudflare

Working
sandbox-mpa.g-pay.vn

Host

Error

What happened?

The web server is not returning a connection. As a result, the web page is not displaying.

What can I do?

If you are a visitor of this website:

Please try again in a few minutes.

If you are the owner of this website:

Contact your hosting provider letting them know your web server is not responding. Additional troubleshooting information.

" ["raw"]=> string(7830) "HTTP/1.1 521 Date: Tue, 25 Mar 2025 08:07:40 GMT Content-Type: text/html; charset=UTF-8 Content-Length: 6865 Connection: close Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=fGvuhvO8y%2Bk2da16%2FzCYKjQneh4M11oDhcbuw9XVtwmHp4QP9BwDBlKo3Qrpl7OgSc2%2BAWuNNYgn64Lwn0bBhgvHLCR2NDTzjnjvPphXlKt%2BrVP5V99Juuja0iZaF7jtx6t1Cf87sQ%3D%3D"}],"group":"cf-nel","max_age":604800} NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800} X-Frame-Options: SAMEORIGIN Referrer-Policy: same-origin Cache-Control: private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 Expires: Thu, 01 Jan 1970 00:00:01 GMT Server: cloudflare CF-RAY: 925cea7d4dd1fe05-SIN alt-svc: h3=":443"; ma=86400 server-timing: cfL4;desc="?proto=TCP&rtt=40353&min_rtt=40344&rtt_var=15136&sent=4&recv=6&lost=0&retrans=0&sent_bytes=2832&recv_bytes=1102&delivery_rate=71782&cwnd=252&unsent_bytes=0&cid=f860ad0c927c3739&ts=67&x=0" sandbox-mpa.g-pay.vn | 521: Web server is down

Web server is down Error code 521

Visit cloudflare.com for more information.
2025-03-25 08:07:40 UTC
You

Browser

Working
Singapore

Cloudflare

Working
sandbox-mpa.g-pay.vn

Host

Error

What happened?

The web server is not returning a connection. As a result, the web page is not displaying.

What can I do?

If you are a visitor of this website:

Please try again in a few minutes.

If you are the owner of this website:

Contact your hosting provider letting them know your web server is not responding. Additional troubleshooting information.

" ["headers"]=> object(WpOrg\Requests\Response\Headers)#4534 (1) { ["data":protected]=> array(13) { ["date"]=> array(1) { [0]=> string(29) "Tue, 25 Mar 2025 08:07:40 GMT" } ["content-type"]=> array(1) { [0]=> string(24) "text/html; charset=UTF-8" } ["content-length"]=> array(1) { [0]=> string(4) "6865" } ["report-to"]=> array(1) { [0]=> string(257) "{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=fGvuhvO8y%2Bk2da16%2FzCYKjQneh4M11oDhcbuw9XVtwmHp4QP9BwDBlKo3Qrpl7OgSc2%2BAWuNNYgn64Lwn0bBhgvHLCR2NDTzjnjvPphXlKt%2BrVP5V99Juuja0iZaF7jtx6t1Cf87sQ%3D%3D"}],"group":"cf-nel","max_age":604800}" } ["nel"]=> array(1) { [0]=> string(60) "{"success_fraction":0,"report_to":"cf-nel","max_age":604800}" } ["x-frame-options"]=> array(1) { [0]=> string(10) "SAMEORIGIN" } ["referrer-policy"]=> array(1) { [0]=> string(11) "same-origin" } ["cache-control"]=> array(1) { [0]=> string(82) "private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0" } ["expires"]=> array(1) { [0]=> string(29) "Thu, 01 Jan 1970 00:00:01 GMT" } ["server"]=> array(1) { [0]=> string(10) "cloudflare" } ["cf-ray"]=> array(1) { [0]=> string(20) "925cea7d4dd1fe05-SIN" } ["alt-svc"]=> array(1) { [0]=> string(19) "h3=":443"; ma=86400" } ["server-timing"]=> array(1) { [0]=> string(198) "cfL4;desc="?proto=TCP&rtt=40353&min_rtt=40344&rtt_var=15136&sent=4&recv=6&lost=0&retrans=0&sent_bytes=2832&recv_bytes=1102&delivery_rate=71782&cwnd=252&unsent_bytes=0&cid=f860ad0c927c3739&ts=67&x=0"" } } } ["status_code"]=> int(521) ["protocol_version"]=> float(1.1) ["success"]=> bool(false) ["redirects"]=> int(1) ["url"]=> string(36) "https://sandbox-mpa.g-pay.vn/api/v2/" ["history"]=> array(1) { [0]=> object(WpOrg\Requests\Response)#4549 (10) { ["body"]=> string(167) " 301 Moved Permanently

301 Moved Permanently


cloudflare
" ["raw"]=> string(1062) "HTTP/1.1 301 Moved Permanently Date: Tue, 25 Mar 2025 08:07:40 GMT Content-Type: text/html Content-Length: 167 Connection: close Cache-Control: max-age=3600 Expires: Tue, 25 Mar 2025 09:07:40 GMT Location: https://sandbox-mpa.g-pay.vn/api/v2/ Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JBarIZxspSjLnqWs84yZULNkWLK9v3Amvl3tLxyPqSeybz%2BSD4YAsk8kEsFgD2p3i5mumgFFsXAM5JX4S7HOWbF4otqo3dv6VXLVA61SgeDDrOW%2BGdsDgqL9Vm9qFXmAEVkPRnT5bg%3D%3D"}],"group":"cf-nel","max_age":604800} NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800} Vary: Accept-Encoding Server: cloudflare CF-RAY: 925cea7bab6f1089-HKG alt-svc: h3=":443"; ma=86400 server-timing: cfL4;desc="?proto=TCP&rtt=37374&min_rtt=37374&rtt_var=18687&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=483&delivery_rate=0&cwnd=249&unsent_bytes=0&cid=0000000000000000&ts=0&x=0" 301 Moved Permanently

301 Moved Permanently


cloudflare
" ["headers"]=> object(WpOrg\Requests\Response\Headers)#4495 (1) { ["data":protected]=> array(13) { ["date"]=> array(1) { [0]=> string(29) "Tue, 25 Mar 2025 08:07:40 GMT" } ["content-type"]=> array(1) { [0]=> string(9) "text/html" } ["content-length"]=> array(1) { [0]=> string(3) "167" } ["cache-control"]=> array(1) { [0]=> string(12) "max-age=3600" } ["expires"]=> array(1) { [0]=> string(29) "Tue, 25 Mar 2025 09:07:40 GMT" } ["location"]=> array(1) { [0]=> string(36) "https://sandbox-mpa.g-pay.vn/api/v2/" } ["report-to"]=> array(1) { [0]=> string(253) "{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JBarIZxspSjLnqWs84yZULNkWLK9v3Amvl3tLxyPqSeybz%2BSD4YAsk8kEsFgD2p3i5mumgFFsXAM5JX4S7HOWbF4otqo3dv6VXLVA61SgeDDrOW%2BGdsDgqL9Vm9qFXmAEVkPRnT5bg%3D%3D"}],"group":"cf-nel","max_age":604800}" } ["nel"]=> array(1) { [0]=> string(60) "{"success_fraction":0,"report_to":"cf-nel","max_age":604800}" } ["vary"]=> array(1) { [0]=> string(15) "Accept-Encoding" } ["server"]=> array(1) { [0]=> string(10) "cloudflare" } ["cf-ray"]=> array(1) { [0]=> string(20) "925cea7bab6f1089-HKG" } ["alt-svc"]=> array(1) { [0]=> string(19) "h3=":443"; ma=86400" } ["server-timing"]=> array(1) { [0]=> string(189) "cfL4;desc="?proto=TCP&rtt=37374&min_rtt=37374&rtt_var=18687&sent=1&recv=3&lost=0&retrans=0&sent_bytes=0&recv_bytes=483&delivery_rate=0&cwnd=249&unsent_bytes=0&cid=0000000000000000&ts=0&x=0"" } } } ["status_code"]=> int(301) ["protocol_version"]=> float(1.1) ["success"]=> bool(false) ["redirects"]=> int(0) ["url"]=> string(35) "http://sandbox-mpa.g-pay.vn/api/v2/" ["history"]=> array(0) { } ["cookies"]=> object(WpOrg\Requests\Cookie\Jar)#4589 (1) { ["cookies":protected]=> array(0) { } } } } ["cookies"]=> object(WpOrg\Requests\Cookie\Jar)#4589 (1) { ["cookies":protected]=> array(0) { } } } ["filename":protected]=> NULL } }

string(6865) " sandbox-mpa.g-pay.vn | 521: Web server is down

Web server is down Error code 521

Visit cloudflare.com for more information.
2025-03-25 08:07:40 UTC
You

Browser

Working
Singapore

Cloudflare

Working
sandbox-mpa.g-pay.vn

Host

Error

What happened?

The web server is not returning a connection. As a result, the web page is not displaying.

What can I do?

If you are a visitor of this website:

Please try again in a few minutes.

If you are the owner of this website:

Contact your hosting provider letting them know your web server is not responding. Additional troubleshooting information.

"