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

## SYSLOG Details
- **Message**: <variable>function-name</variable>: Received fd <variable>file-descriptor</variable>
- **Help**: ZPL ISSU cookie is updated the ttp file descriptor
- **Description**: ZPL ISSU cookie is updated with the ttp file descriptor which is required by new ukern to start reading
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: function-name
file-descriptor
- **Facility**: LOG_PFE

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