WS2019->WS2012
POST /adfs/services/policystoretransfer HTTP/1.1
Content-Type: application/soap+xml; charset=utf-8
Host: adfs02.contoso.com 
Content-Length: 3817
Expect: 100-continue
Accept-Encoding: gzip, deflate
Connection: Keep-Alive

<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing"><s:Header><a:Action s:mustUnderstand="1">http://schemas.xmlsoap.org/ws/2005/02/trust/RST/Issue</a:Action><a:MessageID>urn:uuid:12bdd593-2fba-4bcc-9c36-6f1eddc2e730</a:MessageID><a:ReplyTo><a:Address>http://www.w3.org/2005/08/addressing/anonymous</a:Address></a:ReplyTo><a:To s:mustUnderstand="1">http://adfs02.contoso.com/adfs/services/policystoretransfer</a:To></s:Header><s:Body><t:RequestSecurityToken Context="uuid-4c0cb310-57ee-4b6d-bc64-4cb1ad88ec73-9" xmlns:t="http://schemas.xmlsoap.org/ws/2005/02/trust"><t:TokenType>http://schemas.xmlsoap.org/ws/2005/02/sc/sct</t:TokenType><t:RequestType>http://schemas.xmlsoap.org/ws/2005/02/trust/Issue</t:RequestType><t:KeySize>256</t:KeySize><t:BinaryExchange ValueType="http://schemas.xmlsoap.org/ws/2005/02/trust/spnego" EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">_some_encrypted_data_</t:BinaryExchange></t:RequestSecurityToken></s:Body></s:Envelope>

WS2012->WS2019
HTTP/1.1 200 OK
Content-Length: 2999
Content-Type: application/soap+xml; charset=utf-8
Server: Microsoft-HTTPAPI/2.0
Date: Fri, 06 May 2022 08:41:50 GMT

<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing"><s:Header><a:Action s:mustUnderstand="1">http://schemas.xmlsoap.org/ws/2005/02/trust/RSTR/Issue</a:Action><a:RelatesTo>urn:uuid:12bdd593-2fba-4bcc-9c36-6f1eddc2e730</a:RelatesTo></s:Header><s:Body><t:RequestSecurityTokenResponseCollection xmlns:t="http://schemas.xmlsoap.org/ws/2005/02/trust"><t:RequestSecurityTokenResponse Context="uuid-4c0cb310-57ee-4b6d-bc64-4cb1ad88ec73-9" xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"><t:TokenType>http://schemas.xmlsoap.org/ws/2005/02/sc/sct</t:TokenType><t:RequestedSecurityToken><SecurityContextToken u:Id="uuid-cd6b3733-6df3-48d9-9e43-b6d0589976be-472959" xmlns="http://schemas.xmlsoap.org/ws/2005/02/sc"><Identifier>urn:uuid:7aee5a59-9e40-4f1a-ad4a-dcdb564e1afc</Identifier></SecurityContextToken></t:RequestedSecurityToken><t:RequestedAttachedReference><o:SecurityTokenReference xmlns:o="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"><o:Reference URI="#uuid-cd6b3733-6df3-48d9-9e43-b6d0589976be-472959"></o:Reference></o:SecurityTokenReference></t:RequestedAttachedReference><t:RequestedUnattachedReference><o:SecurityTokenReference xmlns:o="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"><o:Reference URI="urn:uuid:7aee5a59-9e40-4f1a-ad4a-dcdb564e1afc" ValueType="http://schemas.xmlsoap.org/ws/2005/02/sc/sct"></o:Reference></o:SecurityTokenReference></t:RequestedUnattachedReference><t:RequestedProofToken><e:EncryptedKey xmlns:e="http://www.w3.org/2001/04/xmlenc#"><e:EncryptionMethod Algorithm="http://schemas.xmlsoap.org/2005/02/trust/spnego#GSS_Wrap"></e:EncryptionMethod><e:CipherData><e:CipherValue>BQQH/wAAABwAAAAAB/sHxSz9gdQjil0khGqr3AUUVTyFwCmoN+MdYePi73QQPNjxNg9aPijOeC/s4azWO01N3jFQjnAkYM22isBClBMGTQIBPx9CufoPjJtLWSU=</e:CipherValue></e:CipherData></e:EncryptedKey></t:RequestedProofToken><t:Lifetime><u:Created>2022-05-06T08:41:50.659Z</u:Created><u:Expires>2022-05-06T08:56:50.659Z</u:Expires></t:Lifetime><t:KeySize>256</t:KeySize><t:BinaryExchange ValueType="http://schemas.xmlsoap.org/ws/2005/02/trust/spnego" EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">_Some_encrypted_data_</t:BinaryExchange></t:RequestSecurityTokenResponse><t:RequestSecurityTokenResponse Context="uuid-4c0cb310-57ee-4b6d-bc64-4cb1ad88ec73-9" xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"><t:Authenticator><t:CombinedHash>KQne9fWZ3Jw8PMCXnKtP56S+NRWUudNvDyMddinoPpQ=</t:CombinedHash></t:Authenticator></t:RequestSecurityTokenResponse></t:RequestSecurityTokenResponseCollection></s:Body></s:Envelope>

WS2019->WS2012

POST /adfs/services/policystoretransfer HTTP/1.1
Content-Type: application/soap+xml; charset=utf-8
Host: adfs02.contoso.com 
Content-Length: 3818
Expect: 100-continue
Accept-Encoding: gzip, deflate
<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing"><s:Header><a:Action s:mustUnderstand="1">http://schemas.xmlsoap.org/ws/2005/02/trust/RST/Issue</a:Action><a:MessageID>urn:uuid:0b654d0e-7b5b-45a3-a8e7-5de990ed85dd</a:MessageID><a:ReplyTo><a:Address>http://www.w3.org/2005/08/addressing/anonymous</a:Address></a:ReplyTo><a:To s:mustUnderstand="1">http://adfs02.contoso.com/adfs/services/policystoretransfer</a:To></s:Header><s:Body><t:RequestSecurityToken Context="uuid-4c0cb310-57ee-4b6d-bc64-4cb1ad88ec73-10" xmlns:t="http://schemas.xmlsoap.org/ws/2005/02/trust"><t:TokenType>http://schemas.xmlsoap.org/ws/2005/02/sc/sct</t:TokenType><t:RequestType>http://schemas.xmlsoap.org/ws/2005/02/trust/Issue</t:RequestType><t:KeySize>256</t:KeySize><t:BinaryExchange ValueType="http://schemas.xmlsoap.org/ws/2005/02/trust/spnego" EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">_some_encrypted_data_</t:BinaryExchange></t:RequestSecurityToken></s:Body></s:Envelope>


WS2012->WS2019
HTTP/1.1 200 OK
Content-Length: 3001
Content-Type: application/soap+xml; charset=utf-8
Server: Microsoft-HTTPAPI/2.0
Date: Fri, 06 May 2022 08:41:53 GMT

<s:Envelope xmlns:s="http://www.w3.org/2003/05/soap-envelope" xmlns:a="http://www.w3.org/2005/08/addressing"><s:Header><a:Action s:mustUnderstand="1">http://schemas.xmlsoap.org/ws/2005/02/trust/RSTR/Issue</a:Action><a:RelatesTo>urn:uuid:0b654d0e-7b5b-45a3-a8e7-5de990ed85dd</a:RelatesTo></s:Header><s:Body><t:RequestSecurityTokenResponseCollection xmlns:t="http://schemas.xmlsoap.org/ws/2005/02/trust"><t:RequestSecurityTokenResponse Context="uuid-4c0cb310-57ee-4b6d-bc64-4cb1ad88ec73-10" xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"><t:TokenType>http://schemas.xmlsoap.org/ws/2005/02/sc/sct</t:TokenType><t:RequestedSecurityToken><SecurityContextToken u:Id="uuid-cd6b3733-6df3-48d9-9e43-b6d0589976be-472962" xmlns="http://schemas.xmlsoap.org/ws/2005/02/sc"><Identifier>urn:uuid:68d8638d-076a-4736-b8d7-18ab8d3cc6d1</Identifier></SecurityContextToken></t:RequestedSecurityToken><t:RequestedAttachedReference><o:SecurityTokenReference xmlns:o="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"><o:Reference URI="#uuid-cd6b3733-6df3-48d9-9e43-b6d0589976be-472962"></o:Reference></o:SecurityTokenReference></t:RequestedAttachedReference><t:RequestedUnattachedReference><o:SecurityTokenReference xmlns:o="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd"><o:Reference URI="urn:uuid:68d8638d-076a-4736-b8d7-18ab8d3cc6d1" ValueType="http://schemas.xmlsoap.org/ws/2005/02/sc/sct"></o:Reference></o:SecurityTokenReference></t:RequestedUnattachedReference><t:RequestedProofToken><e:EncryptedKey xmlns:e="http://www.w3.org/2001/04/xmlenc#"><e:EncryptionMethod Algorithm="http://schemas.xmlsoap.org/2005/02/trust/spnego#GSS_Wrap"></e:EncryptionMethod><e:CipherData><e:CipherValue>BQQH/wAAABwAAAAABcSPXa823ilFE/QMUWZKY9QmBXt+YYa6eCgSmMvP0FKqsQ6TXnYOrQ2THsWvFgdIZ1JohT/fslqroILUM1GJlFwMJvihPM05q78N6mTzC/o=</e:CipherValue></e:CipherData></e:EncryptedKey></t:RequestedProofToken><t:Lifetime><u:Created>2022-05-06T08:41:53.670Z</u:Created><u:Expires>2022-05-06T08:56:53.670Z</u:Expires></t:Lifetime><t:KeySize>256</t:KeySize><t:BinaryExchange ValueType="http://schemas.xmlsoap.org/ws/2005/02/trust/spnego" EncodingType="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-soap-message-security-1.0#Base64Binary">_Some_encrypted_data_</t:BinaryExchange></t:RequestSecurityTokenResponse><t:RequestSecurityTokenResponse Context="uuid-4c0cb310-57ee-4b6d-bc64-4cb1ad88ec73-10" xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd"><t:Authenticator><t:CombinedHash>6RcwXJlwEuqVjf0cohKIa/h9wsS+jkAPW9FqMotofos=</t:CombinedHash></t:Authenticator></t:RequestSecurityTokenResponse></t:RequestSecurityTokenResponseCollection></s:Body></s:Envelope>