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Issue: - Downloaded the fresh DCNM SAN Java client via DCNM Web client post the upgrade, the client reports "RequestSendFailed: EJBCLIENT000409: No more destinations are available". Environment: - The DCNM vApp is deployed with OVA. Changes: - The DCNM is upgrade to 11.5(1).
Post the upgrade, the certificate imported in "<DCNM client path>\bin\fmtrust.jks" doesn' match the DCNM web certificate in use. How to verify: - The web certificate "dcnmweb.crt" and Trust Key Store "fmtrust.jks" are saved under "/var/lib/dcnm/afw/apigateway/". Copy these 2 files to an external Windows host. - Extract the certificate from the "fmtrust.jks" file. `<path\keytool.exe> -exportcert -file <path\cert.crt> -keystore <path\fmtrust.jks> -alias mykey` Notes: 1. <path\keytool.exe> is the full path of keytool.exe, may find it under "<DCNM client path>\java\jdk11-win\bin", or your own JDK path. 2. <path\cert.crt> is for exporting the certificate file "cert.crt". 3. <path\fmtrust.jks> is the full path of the "fmtrust.jks" file which is copied from the DCNM. 4. Hit "Enter" when the keytool asks for a keystore password. - Double-click the exported certificate "cert.crt" to get its SN in the "Details" tab of the popup window. - Double-click the saved DCNM web certificate "dcnmweb.crt" to get its SN in the "Details" tab of the popup window. - If these serial numbers don't match, the "fmtrust.jks" in the DCNM server must be updated to resolve this issue.
Run `appmgr afw update-cert-dcnm-client` to update the fmtrust.jks, and then redownloaded the SAN Java client via the DCNM web client. MUST do this step post upgrading to 11.5(1) for OVA/ISO deployment. (https://www.cisco.com/c/en/us/td/docs/dcn/dcnm/1151/installation/san/cisco-dcnm-san-install-upgrade-guide-1151.pdf, the note is under "Launching SAN Client and Device Manager".)
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