카카오톡 스크랩 관련 og태그 적용이 안되어서 문의 드립니다

Scrap(미리보기, 스크랩)
#1

https://dev-www.kracker.kr,https://www.kracker.kr Invalid URL 이 나와 문의드립니다.

#2

안녕하세요.

https://dev-www.kracker.kr ,https://www.kracker.kr

위 두 주소 모두 카카오 서버에서 접근 시, 403 오류를 반환합니다.
아래 user-angent를 차단하고 있지 않은지 확인 부탁드립니다.

user-agent: facebookexternalhit/1.1; kakaotalk-scrap/1.0; +https://devtalk.kakao.com/t/scrap/33984
#3

모두허용하고 있는 상황입니다.

#4

접근할수 없습니다.
확인 부탁드립니다.

$~ curl 'https://www.kracker.kr' \
  -H 'User-Agent: facebookexternalhit/1.1; kakaotalk-scrap/1.0; +https://devtalk.kakao.com/t/scrap/33984' 



  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0*   Trying 15.164.17.206:443...
* Connected to www.kracker.kr (15.164.17.206) port 443 (#0)
* ALPN, offering h2
* ALPN, offering http/1.1
* successfully set certificate verify locations:
*  CAfile: /etc/ssl/cert.pem
*  CApath: none
* (304) (OUT), TLS handshake, Client hello (1):
} [319 bytes data]
* (304) (IN), TLS handshake, Server hello (2):
{ [98 bytes data]
* TLSv1.2 (IN), TLS handshake, Certificate (11):
{ [4943 bytes data]
* TLSv1.2 (IN), TLS handshake, Server key exchange (12):
{ [333 bytes data]
* TLSv1.2 (IN), TLS handshake, Server finished (14):
{ [4 bytes data]
* TLSv1.2 (OUT), TLS handshake, Client key exchange (16):
} [70 bytes data]
* TLSv1.2 (OUT), TLS change cipher, Change cipher spec (1):
} [1 bytes data]
* TLSv1.2 (OUT), TLS handshake, Finished (20):
} [16 bytes data]
* TLSv1.2 (IN), TLS change cipher, Change cipher spec (1):
{ [1 bytes data]
* TLSv1.2 (IN), TLS handshake, Finished (20):
{ [16 bytes data]
* SSL connection using TLSv1.2 / ECDHE-RSA-AES128-GCM-SHA256
* ALPN, server accepted to use h2
* Server certificate:
*  subject: CN=kracker.kr
*  start date: Aug 25 00:00:00 2022 GMT
*  expire date: Sep 24 23:59:59 2023 GMT
*  subjectAltName: host "www.kracker.kr" matched cert's "*.kracker.kr"
*  issuer: C=US; O=Amazon; OU=Server CA 1B; CN=Amazon
*  SSL certificate verify ok.
* Using HTTP2, server supports multiplexing
* Connection state changed (HTTP/2 confirmed)
* Copying HTTP/2 data in stream buffer to connection buffer after upgrade: len=0
* Using Stream ID: 1 (easy handle 0x15c00d400)
> GET / HTTP/2
> Host: www.kracker.kr
> accept: */*
> accept-encoding: deflate, gzip
> user-agent: facebookexternalhit/1.1; kakaotalk-scrap/1.0; +https://devtalk.kakao.com/t/scrap/33984
>
* Connection state changed (MAX_CONCURRENT_STREAMS == 128)!
< HTTP/2 403
< server: awselb/2.0
< date: Wed, 09 Nov 2022 05:28:57 GMT
< content-type: text/html
< content-length: 118
<
{ [118 bytes data]
100   118  100   118    0     0   2050      0 --:--:-- --:--:-- --:--:--  2226
* Connection #0 to host www.kracker.kr left intact