# [DFWD_SOCKET_NONBLOCKING](https://apps.juniper.net/syslog-explorer/?msg=DFWD_SOCKET_NONBLOCKING)

## SYSLOG Details
- **Message**: Could not set the routing socket to be nonblocking: <variable>error-message</variable>
- **Help**: DFWD could not configure the socket to be nonblocking
- **Description**: DFWD must be able to set the routing socket to be nonblocking and could not do so. The error string accompanying this log entry indicates the specific error.
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: An operation to set the socket option to be nonblocking returned a bad status.
- **Action**: Contact your technical support representative.
- **Attributes**: error-message
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=DFWD_SOCKET_NONBLOCKING&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=DFWD_SOCKET_NONBLOCKING&sw=Junos%20OS&rel=23.4R1)