examples: Enable by default echo req towards active GGSNs
60 seconds is used by default, which is the minimum accepted value for
this timer as per 3GPP TS 29.060 section "7.2.1 Echo Request".
Having it low by default is good for lab use in which a lot of stuff
changes over time.
Change-Id: Ia1898d172482bf6a25d829f8fc9a47824f49456f
diff --git a/doc/examples/osmo-sgsn/osmo-sgsn-accept-all.cfg b/doc/examples/osmo-sgsn/osmo-sgsn-accept-all.cfg
index 5e64342..b47878a 100644
--- a/doc/examples/osmo-sgsn/osmo-sgsn-accept-all.cfg
+++ b/doc/examples/osmo-sgsn/osmo-sgsn-accept-all.cfg
@@ -9,6 +9,7 @@
gtp local-ip 127.0.0.1
ggsn 0 remote-ip 127.0.0.2
ggsn 0 gtp-version 1
+ ggsn 0 echo-interval 60
auth-policy accept-all
!
ns