gbproxy: Test routing if an SGSN in a pool is down
If an SGSN in a pool is down we expect the messages to instead be sent
to a different SGSN in the pool. That SGSN will not necessarily know
what to do with those messages, but it should )implicitly) detach that
UE so that it can reattach at the new SGSN. Otherwise UEs on a failed
SGSN would simply stop working as the messages would never be forwarded
anywhere.
This test also adjusts the NS timers so the failed NSVCs are detected
faster.
Change-Id: I46a6b8082441843f428a7681566228e5de375bcb
Related: OS#4952
diff --git a/gbproxy/osmo-gbproxy.cfg b/gbproxy/osmo-gbproxy.cfg
index dab4ef3..d269567 100644
--- a/gbproxy/osmo-gbproxy.cfg
+++ b/gbproxy/osmo-gbproxy.cfg
@@ -42,6 +42,6 @@
timer tns-block-retries 3
timer tns-reset 3
timer tns-reset-retries 3
- timer tns-test 30
- timer tns-alive 3
- timer tns-alive-retries 10
+ timer tns-test 5
+ timer tns-alive 2
+ timer tns-alive-retries 3