HTTP/1.1 401 {"errorCode":911,"message":"Authentication failed.","standardizedError":{"errorCode":911,"errorSubCode":1,"errorDescription":"Authentication failed."}}
Content-Length: 151
Date: Thu, 19 Sep 2024 08:47:43 GMT
Server: Kestrel
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
MS-CV: lDj5DAyIIE6tFqEawPE90A.0
ContextId: tcid=0,server=msgapi-production-weu-08-0,cv=lDj5DAyIIE6tFqEawPE90A.0
x-ms-latency: 0.7323

HTTP/1.1 401 {"errorCode":911,"message":"Authentication failed.","standardizedError":{"errorCode":911,"errorSubCode":1,"errorDescription":"Authentication failed."}}
Content-Length: 151
Date: Wed, 18 Sep 2024 07:01:55 GMT
Server: Kestrel
Cache-Control: no-cache, no-store, must-revalidate
Pragma: no-cache
MS-CV: pkUG1OcyWk2SjNpbIpYkAw.0
ContextId: tcid=0,server=msgapi-production-weu-08-0,cv=pkUG1OcyWk2SjNpbIpYkAw.0
x-ms-latency: 0.827

Certificate:
    Data:
        Version: 3 (0x2)
        Serial Number:
            33:00:5c:1f:1c:65:ee:7c:43:9f:79:ee:96:00:00:00:5c:1f:1c
        Signature Algorithm: sha384WithRSAEncryption
        Issuer: C=US, O=Microsoft Corporation, CN=Microsoft Azure RSA TLS Issuing CA 08
        Validity
            Not Before: Aug 21 03:52:23 2024 GMT
            Not After : Aug 16 03:52:23 2025 GMT
        Subject: C=US, ST=WA, L=Redmond, O=Microsoft Corporation, CN=msgapi.teams.microsoft.com
        Subject Public Key Info:
            Public Key Algorithm: rsaEncryption
                Public-Key: (2048 bit)
                Modulus:
                    00:be:03:d8:b2:27:74:7a:99:86:bf:8f:92:0e:9c:
                    90:8e:81:6d:d2:73:eb:1e:a9:a5:d5:cd:98:80:fc:
                    4e:5a:ba:bd:83:e5:df:a3:bf:45:95:fd:d9:f4:e8:
                    0e:03:60:ff:47:0b:15:37:5a:f6:0b:0b:30:86:d3:
                    cc:46:ea:de:4a:a2:55:46:5b:5b:80:de:b6:79:74:
                    46:7c:2c:26:9c:5a:56:bb:ea:07:cd:2f:9a:43:9d:
                    e4:8a:84:58:d4:ce:e9:23:ec:1d:d9:f1:83:53:bb:
                    ca:8d:cd:37:ef:2d:f1:da:48:ed:a7:02:41:2b:1f:
                    32:6f:cf:35:e9:8a:f2:b9:8f:15:e8:fd:4d:64:19:
                    38:e7:3a:da:06:62:1a:78:65:3c:a5:78:f6:81:15:
                    01:1c:b3:fa:ac:32:4c:87:0e:09:76:70:78:87:07:
                    09:f1:ee:42:1a:fb:f8:49:4f:01:3f:0c:e4:46:34:
                    2f:aa:96:58:5a:6e:a0:01:8f:d7:21:25:00:3c:85:
                    7d:86:b7:eb:0f:72:9e:5f:e8:c8:d1:72:62:33:32:
                    e0:ca:4d:8c:c0:d8:a0:36:8c:51:72:fb:41:95:b0:
                    9a:d0:a7:f7:6f:c3:7b:fb:21:b9:49:e7:b4:da:8e:
                    4c:c9:67:c8:c7:0f:c4:44:56:b0:32:fe:72:15:aa:
                    14:31
                Exponent: 65537 (0x10001)
        X509v3 extensions:
            CT Precertificate SCTs: 
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
                                F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
                    Timestamp : Aug 21 04:02:27.113 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:44:02:20:01:1B:9D:44:EC:44:FA:AB:2A:90:0C:AA:
                                B3:DE:7F:2C:EF:1E:55:CF:6F:F5:C5:3E:DA:9C:42:4E:
                                1F:F8:29:15:02:20:63:6B:4A:B9:89:E5:2D:E3:7F:13:
                                33:D1:D4:E3:C6:00:B8:1E:86:0D:7E:8B:50:9C:43:69:
                                F0:DA:3C:5F:47:A0
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
                                87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
                    Timestamp : Aug 21 04:02:27.291 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:20:76:21:6F:22:4F:C0:4F:2A:1B:62:B4:D9:
                                81:CD:20:D5:E0:5F:24:C2:8A:2E:1B:21:77:05:49:9C:
                                17:15:62:A3:02:21:00:89:18:ED:D0:49:5F:E9:C9:F1:
                                B8:78:C2:CA:F0:A0:25:2B:29:DA:E8:E5:E5:8E:3B:0F:
                                B1:A8:6B:19:AB:66:96
                Signed Certificate Timestamp:
                    Version   : v1 (0x0)
                    Log ID    : 1A:04:FF:49:D0:54:1D:40:AF:F6:A0:C3:BF:F1:D8:C4:
                                67:2F:4E:EC:EE:23:40:68:98:6B:17:40:2E:DC:89:7D
                    Timestamp : Aug 21 04:02:27.325 2024 GMT
                    Extensions: none
                    Signature : ecdsa-with-SHA256
                                30:45:02:21:00:FE:DC:C2:65:C2:4D:31:5A:2B:60:3B:
                                94:5E:0E:83:22:73:41:B1:BA:7B:A1:90:2C:D0:50:A2:
                                CA:6B:1F:19:51:02:20:76:DF:D1:26:0F:33:77:DA:CD:
                                12:9D:43:8C:BD:93:8F:3D:DD:F9:CA:78:FE:C7:5D:0C:
                                48:6C:CD:F2:AD:93:C5
            Microsoft Application Policies Extension: 
                0.0
..+.......0
..+.......
            Microsoft certificate template: 
                0-.%+.....7.........F...........]...i...>..d..&
            Authority Information Access: 
                CA Issuers - URI:http://www.microsoft.com/pkiops/certs/Microsoft%20Azure%20RSA%20TLS%20Issuing%20CA%2008%20-%20xsign.crt
                OCSP - URI:http://oneocsp.microsoft.com/ocsp
            X509v3 Subject Key Identifier: 
                AA:02:E9:FD:57:11:E3:F8:48:89:63:FA:30:51:83:B6:E3:42:11:10
            X509v3 Key Usage: critical
                Digital Signature, Key Encipherment
            X509v3 Subject Alternative Name: 
                DNS:msgapi.teams.microsoft.com, DNS:*.msgapi.teams.microsoft.com, DNS:ng.msg.teams.microsoft.com, DNS:*.ng.msg.teams.microsoft.com
            X509v3 Basic Constraints: critical
                CA:FALSE
            X509v3 CRL Distribution Points: 
                Full Name:
                  URI:http://www.microsoft.com/pkiops/crl/Microsoft%20Azure%20RSA%20TLS%20Issuing%20CA%2008.crl
            X509v3 Certificate Policies: 
                Policy: 1.3.6.1.4.1.311.76.509.1.1
                  CPS: http://www.microsoft.com/pkiops/Docs/Repository.htm
                Policy: 2.23.140.1.2.2
            X509v3 Authority Key Identifier: 
                F6:7E:2F:BD:80:A3:4A:B2:70:5B:EB:DF:9A:1F:D8:ED:CA:61:80:07
            X509v3 Extended Key Usage: 
                TLS Web Client Authentication, TLS Web Server Authentication
    Signature Algorithm: sha384WithRSAEncryption
    Signature Value:
        37:c1:50:f9:f7:89:95:7c:fa:09:2a:89:db:5e:5f:61:09:58:
        5e:50:c2:35:32:d7:5a:9c:e5:4f:1a:23:37:78:f6:dd:b4:66:
        24:9b:35:a6:b9:b7:9e:29:89:e4:3a:88:7b:bf:b2:26:4d:2d:
        ab:1e:0e:ac:7f:b8:13:f9:8e:a1:9d:cc:19:52:5e:5e:f3:6e:
        3b:5c:61:59:54:9d:b6:90:30:60:f1:f3:71:41:c8:64:6d:0a:
        9c:c2:97:10:82:c5:80:29:43:3a:27:c4:0d:ff:6a:ab:f7:e3:
        1f:25:da:87:8d:73:58:dc:c4:38:e8:a9:d7:a1:d4:16:22:1a:
        46:1a:98:3a:03:09:50:a6:a3:72:86:f7:6a:50:ba:32:82:5d:
        58:5e:c2:5c:80:36:8a:27:71:f7:7d:f8:02:17:9c:e8:33:8f:
        d3:4c:e6:84:46:f2:75:29:83:4c:38:ee:d6:be:fd:d8:fc:f2:
        a5:ed:da:6d:5d:a6:dc:0f:c7:ea:1a:cd:55:43:7e:6d:75:52:
        ae:65:b9:f8:c0:6b:7a:f8:12:f0:2e:b5:87:78:31:0f:7b:ba:
        b3:3e:db:e5:aa:1b:af:65:e1:8b:5d:73:91:a0:90:53:6e:a6:
        7b:5d:2e:7c:8d:de:3a:9d:84:95:18:1d:12:4e:6d:86:91:21:
        6a:6e:2a:08:1d:cb:1f:e4:b5:8f:14:95:43:e3:c3:10:63:01:
        6e:07:dc:15:07:fb:37:5d:94:a4:f0:22:d2:e1:cf:64:c2:08:
        cd:2c:b6:3a:57:14:7a:51:b3:0a:3b:2b:9b:96:6e:a5:6f:6b:
        b0:58:0a:6c:26:9b:60:7c:f8:94:be:de:27:88:0c:36:a4:a6:
        07:2b:8a:81:09:f7:37:cb:e3:aa:8d:89:fc:6b:ba:e8:11:86:
        9b:5b:61:07:54:68:d8:94:0a:aa:92:b6:6b:fc:e5:ec:26:76:
        e2:a7:a8:28:73:a1:d0:c2:96:6e:16:62:d7:99:ce:a2:40:c4:
        c4:19:ad:28:ea:c8:91:49:66:08:d1:ae:6e:32:41:f0:2f:8b:
        c0:3e:59:4f:af:2a:4f:55:81:ae:d6:0a:c9:7b:0a:5d:fd:ad:
        ea:d1:0a:5e:dc:2a:2e:b6:e2:0f:bd:cf:53:eb:2e:52:1c:0a:
        9d:c7:29:31:5c:cc:f0:ef:6a:93:18:3b:9e:f5:43:fd:79:72:
        dd:3e:96:a7:b3:8d:b1:e5:61:d6:61:45:31:be:15:ff:ed:bb:
        c4:7a:db:be:3e:36:1e:dd:a8:3e:2f:f3:4f:1c:13:58:77:b2:
        c6:ff:f1:1b:01:88:56:57:76:39:bf:3b:3b:c1:72:33:41:b3:
        f9:de:60:c1:fc:0d:32:4e