The UDP Forwarding process (FUD) could not send data to the indicated destination port and address via the indicated interface and routing instance, which it needs to do during normal operation.
The problem related to this syslog message is described in the following sections:
The FUD_SENDMSG_FAILURE message is logged each time the FUD is unable to send data.
When an FUD_SENDMSG_FAILURE event occurs, a message similar to the following is reported:
FUD_SENDMSG_FAILURE: sendmsg() to 255.255.255.255 port 67 on interface irb.425 rt_inst default failed: No such file or directory
The cause may be due to an internal software error.
Examine the following outputs to investigate the cause of this message:
show log fud
show log messages
Look for any related events that occurred at or just before the FUD_SENDMSG_FAILURE message.