# [L2TPD_FD_ALREADY_REGISTERED](https://apps.juniper.net/syslog-explorer/?msg=L2TPD_FD_ALREADY_REGISTERED)

## SYSLOG Details
- **Message**: File descriptor <variable>file-descriptor</variable> was already registered
- **Help**: File descriptor was already registered
- **Description**: The Layer 2 Tunneling Protocol process (l2tpd) could not register the indicated file descriptor, because it was already registered.
- **Type**: SNO: Should Not Occur
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: file-descriptor
- **Facility**: LOG_NEWS

## Found this message in the following releases:
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=L2TPD_FD_ALREADY_REGISTERED&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=L2TPD_FD_ALREADY_REGISTERED&sw=Junos%20OS&rel=23.4R1)