Dead Peer Detection Alarm


Alarm Identifier	111
Description	EPC SeGW connection lost <Additional Text><Additional Information>
Details
Additional Information	Link down for a peer with which EPC IPSec tunnel is established. Sent when Ipsec procedure is failed for all the secGw EPC servers.
Specific Problem	EPC SeGW connection lost.
Perceived Severity	Critical
Action to clear alarm	EPC SeGW reachability might have been lost/link is down. Check for EPC SeGW reachability. If EPC SeGW is reachable, then check for IPSec-related service running on EPC SeGW.
Entered Event	Exit Event	Probable Cause	System Action	Additional Text
1. Alarm is triggered when EPC IPSec tunnel peer link is down.	EPC SeGW Connection Established alarm is sent when Ruckus LTE AP has (re)-established an IPSec tunnel to at least one of the EPC’s SeGW(s).	Link down for a peer with which EPC tunnel is established.	LTE AP retries IPSec tunnel re-establishment until reboot.	DPD detected EPC,<url>.IPSec proc failed for EPC.
2. Alarm is triggered when EPC IPSec tunnel peer link is down.	EPC SeGW Connection Established alarm is sent when Ruckus LTE AP has (re)-established an IPSec tunnel to at least one of the EPC’s SeGW(s).	Link down for a peer with which EPC tunnel is established.	LTE AP retries IPSec tunnel re-establishment until reboot.	IPSEC proc failed for EPC.