12c emcc Algorithm negotiation fail

12c emcc 安装部署遇到的问题
AIX 7.1 +12c cloud control

APPLIES TO:Enterprise Manager Base Platform - Version 12.1.0.2.0 and later
Information in this document applies to any platform.
SYMPTOMSAgent deployment from Enterprise Manger (EM) 12.1.0.2 Cloud Control fails with this logged error(<OMS instance base>/em/EMGC_OMS1/sysman/agentpush//2018-02-09_10-39-25-AM/applogs/test.host.com_deploy.log):Copying file /products/oracle/product/Middleware/oms/sysman/agent/12.1.0.2.0_AgentCore_212.zip on the OMS to /products/oracle/agent12c/ADATMP_2018-02-09_10-39-25-AM on host test.host.com FailedCause
Error Message:PROV-16011: Algorithm negotiation fail
Exit Code :0
CAUSEThe target host ssh configuration is not configured with the required encryption algorithm for exchange.SOLUTIONBefore deploying the EM Agent to the target host, add following lines in the /etc/ssh/sshd_config file on the target host (as root):Ciphers aes128-cbc,aes192-cbc,aes256-cbc,blowfish-cbc,arcfour
KexAlgorithms diffie-hellman-group1-sha1重启sshd服务
需要到机房控制台执行命令：
l***c -s sshd
stopsrc -s sshd
startsrc -s sshd
如果是linux系统可以使用
service sshd restart

转载于:https://blog.51cto.com/roidba/2086079

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