The tablets don't retransmit, make sure we do.

The tablets don't seem to re-request the IP if there is no response, so
make sure we retransmit it instead. (Of course, if we lose the request
from the tablet to us, ... not much we can do about that on the server
side).

programs/pluto/ikev1.c

@@ -543,7 +543,7 @@ static const struct state_v1_microcode v1_state_microcode_table[] = {
 	{ STATE_MODE_CFG_R0, STATE_MODE_CFG_R1,
 	  SMF_ALL_AUTH | SMF_ENCRYPTED | SMF_REPLY,
 	  P(MCFG_ATTR) | P(HASH), P(VID),
-	  EVENT_SA_REPLACE, modecfg_inR0 },
+	  EVENT_v1_RETRANSMIT, modecfg_inR0 },
 
 	{ STATE_MODE_CFG_R1, STATE_MODE_CFG_R2,
 	  SMF_ALL_AUTH | SMF_ENCRYPTED | SMF_RETRANSMIT_ON_DUPLICATE,