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

## SYSLOG Details
- **Message**: A flow of protocol <variable>protocol-name</variable> on <variable>source-name</variable> with source addr <variable>source-address</variable> is cleared due to staleness. Found at <variable>time-first-detected</variable>, last observed at <variable>time-last-detected</variable>
- **Help**: ddos protection cleared a stale flow
- **Description**: The ddos system cleared a stale flow. Flow update or removal messages from FPC to RE may have been lost. The flow may be discovered again
- **Type**: Event: This message reports an event, not an error
- **Severity**: warning
- **Cause**: -
- **Action**: check ddos socket statistics
- **Attributes**: protocol-name
source-name
source-address
time-first-detected
time-last-detected
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 26.2R1](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=26.2R1)
- [Junos OS 25.4R1](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=25.4R1)
- [Junos OS 25.2R2](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=25.2R2)
- [Junos OS 25.2R1](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=25.2R1)
- [Junos OS 24.4R2](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=24.4R2)
- [Junos OS 24.4R1](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=24.4R1)
- [Junos OS 24.2R2](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=24.2R2)
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R2](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=23.4R2)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=23.4R1)
- [Junos OS 23.2R2](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=23.2R2)
- [Junos OS 23.2R1](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=23.2R1)
- [Junos OS 22.4R3](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=22.4R3)
- [Junos OS 22.4R2](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=22.4R2)
- [Junos OS 22.4R1](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=22.4R1)
- [Junos OS 22.2R3](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=22.2R3)
- [Junos OS 22.2R2](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=22.2R2)
- [Junos OS 22.2R1](https://apps.juniper.net/syslog-explorer/?msg=DDOS_SCFD_FLOW_LOST&sw=Junos%20OS&rel=22.2R1)