5:42:46.421 [opensearch[client][transport_worker][T#1]] ERROR org.opensearch.security.ssl.transport.SecuritySSLNettyTransport - Exception during establishing a SSL connection: javax.net.ssl.SSLHandshakeException: No name matching localhost found javax.net.ssl.SSLHandshakeException: No name matching…

I have rectified the issue and solved the problem.

@sharath thanks for the update. The securityadmin.sh by default connects with localhost. -h option allows choosing Elasticsearch hostname. The hostname must match CN or SAN of Elastisearch’s SSL certificate

hi @sharath how did you fix it？i have the same trouble.

@Simon Please open a new thread and share your securityadmin.sh command and the output.

hi @pablo thx for your reply. [image] ./securityadmin.sh ERR: An unexpected IOException occured: Unrecognized SSL message, plaintext connection? Security Versions (relevant - OpenSearch/Dashboard/Server OS/Browser): opensearch 2.9 Describe the issue: [opensearch@e245a…

./securityadmin.sh ERR: An unexpected IOException occured: Unrecognized SSL message, plaintext connection? ./securityadmin.sh -icl-nhnv I adjusted my password via hash.sh, but I am not able to updat the backend…it keeps giving me an error related to SSL, even when I am using plain http. Pleas…

[image] lgrullonbb: Unrecognized SSL message, plaintext connection? Hi @lgrullonbb , as per the error message securityadmin.sh expects SSL at 9200. It will fail to communicate with HTTP. Which of these works in your environment? curl --insecure -u admin:<password> https://10.123.80.97:9200 o…

[image] pablo: curl http://10.123.80.97:9200 I am guetting the following output via curl: curl http://10.123.80.97:9200 { "name" : "node1", "cluster_name" : "bsi-prd-cluster", "cluster_uuid" : "VDRQagj5RFa82Ug_BtHnQQ", "version" : { "distribution" : "opensearch", "number" : "…

@lgrullonbb Did you disable security plugin in this OpenSearch cluster?

Yes, I have the security plugin disable

Apply configuration changes using securityadmin.sh

Security

Simon August 31, 2023, 9:33am 6

hi @pablo thx for your reply.

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Apply configuration changes using securityadmin.sh

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