APS_w155 — Eth Lwip Error
Full alert identifier: APS_w155_ethLwipError
Alert description
Lightweight Internet Protocol (LWIP) software detects stack error.
Potential impact
Autopilot Processor Secondary may drop messages from Autopilot Processor Primary.
Set condition
LWIP module detects errors.
Clear condition
LWIP stack recovers from errors.
Signals to check
These diagnostic fields are associated with APS_w155. Check the alert's Alert Log in Service Mode Plus for available values.
| Signal | Unit |
|---|---|
IP Check Error
APS_
|
— |
IP Drop Error
APS_
|
— |
IP Mem Error
APS_
|
— |
IP Misc Error
APS_
|
— |
IP Proto Error
APS_
|
— |
IPRTE Error
APS_
|
— |
IP Recv Error
APS_
|
— |
In Unicast Error
APS_
|
— |
Show 7 more fields
| Signal | Unit |
|---|---|
UDP Check Error
APS_
|
— |
UDP Drop Error
APS_
|
— |
UDP Mem Error
APS_
|
— |
UDP Misc Error
APS_
|
— |
UDP Proto Error
APS_
|
— |
UDPRTE Error
APS_
|
— |
UDP Recv Error
APS_
|
— |
Check other alerts
With Service Mode Plus enabled, open Service Alerts → All. Review the other alerts for clues to the cause of APS_w155.