# ASP_SFW_ALG_PROMOTION_FAILED

## Canonical Reference

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

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

## SYSLOG Details
- **Message**: ALG promotion failed. Stateful firewall application <variable>sfw-application-name</variable> conflicts with NAT application <variable>nat-application-name</variable> or conflicts with QoS application; request creation of discard flow
- **Help**: ALGs are not at the same level
- **Description**: A matching application-level gateway protocol (ALG) was found from both the indicated stateful firewall rule and either the indicated Network Address Translation (NAT) rule or a quality-of-service (QoS) rule, but the two ALGs were not at the same level.
- **Type**: Event: This message reports an event, not an error
- **Severity**: critical
- **Cause**: -
- **Action**: Resolve the conflicting application-protocol matching conditions in the rules at the [edit services stateful-firewall] hierarchy level and either the [edit services cos] (for QoS rules) or [edit services nat] (for NAT rules) hierarchy level.
- **Attributes**: sfw-application-name
nat-application-name
- **Facility**: LOG_PFE

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