Recommended Timers

The following table provides the recommended timer values for CLI commands related to IPSec, N4/Sx, and SRP.

IPSec SMF UPF
ikev2-ikesa max-retransmission 3 3
ikev2-ikesa retransmission-timeout 1000 1000
keepalive

interval 4

timeout 1

num-retry 4

interval 5

timeout 2

num-retry 4

N4/Sx SMF UPF
sx-protocol heartbeat interval 10 10
sx-protocol heartbeat retransmission-timeout 5 5
sx-protocol heartbeat max-retransmissions 4 4
sxa max-retransmissions 4 4
sxa retransmission-timeout-ms 5000 5000
sxb max-retransmissions 4 4
sxb retransmission-timeout-ms 5000 5000
sxab max-retransmissions 4 4
sxab retransmission-timeout-ms 5000 5000
sx-protocol association reattempt-timeout 60 60
SRP SMF UPF
hello-interval 3 3
dead-interval 15 15