PO-SFTP연계 'Algorithm negotiation fail' 에러 관련 노츠정리

에러내용

Message could not be forwarded to the JCA adapter. Reason: com.jcraft.jsch.JSchException: Algorithm negotiation fail

관련노츠

2344454-"com.jcraft.jsch.JSchException: Algorithm negotiation fail" error using the SFTP dapter

• 2337525-Jsch library upgrade to version Jsch 0.1.53

3098668-Will my PI/PO system be able to connect to SF SFTP server once they disable some weak algorithms?

3294832-PI/PO SFTP Adapter error-Algorithm negotiation fail

• 3335633-Jsch library replaced with nwiede jsch 0.2.8 versioned/qaq-p/527356
• 1692819-FAQ: PI SFTP Adapter

3237297-"Algorithm negotiation fail" error while using SFTP adapter

• java.security > crypto.policy의 암호화 정책파일에 대한 limited|unlimited에 대한 내용
• 자바가 설치된 로컬에서 확인했을때 crypto.policy=unlimited가 주석처리되어있음
• unlimited는 정책파일에 대한 암호화 제한 없다고 하며 limited는 제한된 암호화가 포함되어있다고 함
• JSchException: Algorithm negotiation fail-stackoverflow 사이트참고
• Java 8 릴리즈 주요 기능 사이트 참고
• AWS GovCloud(US) 리전은 미국 국제 무기거래규정(ITAR)를 준수 참고

그외노츠

3457909-"com.jcraft.jsch.JSchException: Algorithm negotiation fail" from PO to Concur SFTP

• 3335633
• 3218132-Workaround for new PI/PO Adapter features not avalibable in older SP`s or Releases

3456080-Does Cloud Integration / SAP Integration Suite support TransferSecurityPolicy-2022-03?

• 3079510-"com.jcraft.jsch.JSchExcetption: Algorithm negotiation fail" error using the Cloud Integration SFTP adapter
• 3348199-SFTP Adapter: How to Configure Support for Deprecated Algorithms
• 3359283-Error "com.jcraft.jsch.JSchAlgoNegoFailException: Algorithm negotiation fail" occurs after JSch library upgrade in July 2023