GitHub user Hossein4185 created a discussion: Secondary Storage Vm (SSVM) SSL
Handshake failed error
### problem
ssvm can connect to management port 8250. This has been tested with Telnet but
it gives an SSL error.
2025-09-21T20:58:53,248 WARN [utils.nio.Link] (main:[]) SSL Handshake has
taken more than 30000 ms to connect to: /172.24.48.134:8250 while status:
NEED_UNWRAP. Please investigate this connection.
2025-09-21T20:58:53,249 ERROR [utils.nio.NioClient] (main:[]) IOException while
connecting to 172.24.48.134:8250 java.io.IOException: SSL Handshake failed
while connecting to host: 172.24.48.134:8250
at com.cloud.utils.nio.NioClient.init(NioClient.java:75)
at com.cloud.utils.nio.NioConnection.start(NioConnection.java:109)
at com.cloud.agent.Agent.start(Agent.java:338)
at com.cloud.agent.AgentShell.launchNewAgent(AgentShell.java:477)
at
com.cloud.agent.AgentShell.launchAgentFromClassInfo(AgentShell.java:454)
at com.cloud.agent.AgentShell.launchAgent(AgentShell.java:438)
at com.cloud.agent.AgentShell.start(AgentShell.java:539)
at com.cloud.agent.AgentShell.main(AgentShell.java:569)
2025-09-21T20:58:53,250 ERROR [utils.nio.NioClient] (main:[]) Unable to
initialize the threads. java.io.IOException: SSL Handshake failed while
connecting to host: 172.24.48.134:8250
2025-09-21T20:47:12,447 ERROR [utils.nio.NioClient] (main:[]) IOException while
connecting to 172.24.48.134:8250 java.io.IOException: SSL Handshake failed
while connecting to host: 172.24.48.134:8250
at com.cloud.utils.nio.NioClient.init(NioClient.java:75)
at com.cloud.utils.nio.NioConnection.start(NioConnection.java:109)
at com.cloud.agent.Agent.start(Agent.java:338)
at com.cloud.agent.AgentShell.launchNewAgent(AgentShell.java:477)
at
com.cloud.agent.AgentShell.launchAgentFromClassInfo(AgentShell.java:454)
at com.cloud.agent.AgentShell.launchAgent(AgentShell.java:438)
at com.cloud.agent.AgentShell.start(AgentShell.java:539)
at com.cloud.agent.AgentShell.main(AgentShell.java:569)
2025-09-21T20:47:12,448 ERROR [utils.nio.NioClient] (main:[]) Unable to
initialize the threads. java.io.IOException: SSL Handshake failed while
connecting to host: 172.24.48.134:8250
at com.cloud.utils.nio.NioClient.init(NioClient.java:75)
at com.cloud.utils.nio.NioConnection.start(NioConnection.java:109)
at com.cloud.agent.Agent.start(Agent.java:338)
at com.cloud.agent.AgentShell.launchNewAgent(AgentShell.java:477)
at
com.cloud.agent.AgentShell.launchAgentFromClassInfo(AgentShell.java:454)
at com.cloud.agent.AgentShell.launchAgent(AgentShell.java:438)
at com.cloud.agent.AgentShell.start(AgentShell.java:539)
at com.cloud.agent.AgentShell.main(AgentShell.java:569)
2025-09-21T20:47:12,449 INFO [utils.nio.NioClient] (main:[]) NioClient
connection closed
2025-09-21T20:47:12,449 INFO [cloud.agent.Agent] (main:[]) Attempted to
connect to the server, but received an unexpected exception, trying again...
com.cloud.utils.exception.NioConnectionException: SSL Handshake failed while
connecting to host: 172.24.48.134:8250
at com.cloud.utils.nio.NioConnection.start(NioConnection.java:115)
at com.cloud.agent.Agent.start(Agent.java:338)
at com.cloud.agent.AgentShell.launchNewAgent(AgentShell.java:477)
at
com.cloud.agent.AgentShell.launchAgentFromClassInfo(AgentShell.java:454)
at com.cloud.agent.AgentShell.launchAgent(AgentShell.java:438)
at com.cloud.agent.AgentShell.start(AgentShell.java:539)
at com.cloud.agent.AgentShell.main(AgentShell.java:569)
Caused by: java.io.IOException: SSL Handshake failed while connecting to host:
172.24.48.134:8250
at com.cloud.utils.nio.NioClient.init(NioClient.java:75)
at com.cloud.utils.nio.NioConnection.start(NioConnection.java:109)
... 6 more
2025-09-21T20:47:17,450 INFO [cloud.agent.Agent] (main:[]) Connecting to host:
172.24.48.133
2025-09-21T20:47:17,453 INFO [utils.nio.NioClient] (main:[]) Connecting to
172.24.48.133:8250
2025-09-21T20:47:17,454 INFO [utils.nio.NioClient] (main:[]) Connected to
172.24.48.133:8250
2025-09-21T20:47:17,455 INFO [utils.nio.Link] (main:[]) Conf file found:
/usr/local/cloud/systemvm/conf/agent.properties
### versions
4.21
OS: Ubuntu 24.04
GitHub link: https://github.com/apache/cloudstack/discussions/11694
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