The Dynamic Host Configuration Protocol (DHCP) services process (dhcp-service) could not successfully register a callback function with a routing socket. The error string accompanying this log entry indicates the specific error.
The problem related to this syslog message is described in the following sections:
An error similar to the following is reported:
DH_SVC_RTSOCK_REGISTER_FAILURE: Unable to register for asynchronous rtsock messages: <error-message>
Here is an example of what you might see:
DH_SVC_RTSOCK_REGISTER_FAILURE: Unable to register for asynchronous rtsock messages: Unknown error: 0
This error indicates the Dynamic Host Configuration Protocol (DHCP) services process (dhcp-service) could not successfully open a routing socket to the kernel. An internal software failure occurred.
The error string accompanying this log entry indicates the specific error. Check the output of show log messages and show log chassisd. Then carefully note any symptoms that seem to be associated with the message.
If you encounter this error, examine the logs specified below, collect any other symptoms that you encounter, and contact your technical support representative to discuss possible causes.
show log messages show log chassisd