# DFWD_RTSOCK_SEND_NOBUF

## Canonical Reference

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

**Canonical URL:**  
https://apps.juniper.net/syslog-explorer/?msg=DFWD_RTSOCK_SEND_NOBUF

## SYSLOG Details
- **Message**: Can't get buffer for routing socket send
- **Help**: DFWD found a mismatch in sequence numbers when communicating with kernel
- **Description**: If the routing engine is busy or operating under a heavy load, messages between DFWD and the kernel might be dropped. To detect whether messages have been dropped, DFWD and the kernel place sequence numbers in messages. DFWD detected that a message was dropped. In an attempt to recover, DFWD retries the operation.
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: -
- **Attributes**: -
- **Facility**: LOG_DAEMON

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