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

## SYSLOG Details
- **Message**: session route or nexthop change: <variable>source-address</variable>/<variable>source-port</variable>-><variable>destination-address</variable>/<variable>destination-port</variable> <variable>service-name</variable> <variable>application</variable> <variable>nested-application</variable> <variable>nat-source-address</variable>/<variable>nat-source-port</variable>-><variable>nat-destination-address</variable>/<variable>nat-destination-port</variable> <variable>src-nat-rule-name</variable> <variable>dst-nat-rule-name</variable> <variable>protocol-id</variable> <variable>policy-name</variable> <variable>source-zone-name</variable> <variable>destination-zone-name</variable> <variable>session-id</variable> <variable>packets-from-client</variable>(<variable>bytes-from-client</variable>) <variable>packets-from-server</variable>(<variable>bytes-from-server</variable>) <variable>elapsed-time</variable> <variable>username</variable> <variable>roles</variable> <variable>encrypted</variable> <variable>profile-name</variable> <variable>rule-name</variable> <variable>routing-instance</variable> <variable>destination-interface-name</variable> <variable>last-destination-interface-name</variable> <variable>uplink-incoming-interface-name</variable> <variable>last-incoming-interface-name</variable> <variable>uplink-tx-bytes</variable> <variable>uplink-rx-bytes</variable> <variable>apbr-policy-name</variable> <variable>dscp-value</variable> <variable>apbr-rule-type</variable> <variable>source-tenant</variable> <variable>destination-service</variable>
- **Help**: Session next hop change
- **Description**: Route or next hop change for a security session.
- **Type**: Event: This message reports an event, not an error
- **Severity**: info
- **Cause**: -
- **Action**: -
- **Attributes**: source-address
source-port
destination-address
destination-port
service-name
application
nested-application
nat-source-address
nat-source-port
nat-destination-address
nat-destination-port
src-nat-rule-name
dst-nat-rule-name
protocol-id
policy-name
source-zone-name
destination-zone-name
session-id
packets-from-client
bytes-from-client
packets-from-server
bytes-from-server
elapsed-time
username
roles
encrypted
profile-name
rule-name
routing-instance
destination-interface-name
last-destination-interface-name
uplink-incoming-interface-name
last-incoming-interface-name
uplink-tx-bytes
uplink-rx-bytes
apbr-policy-name
dscp-value
apbr-rule-type
source-tenant
destination-service
- **Facility**: LOG_USER

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