IPv4 pool handling needs lots of extra code to deal with "topology net30",
so we want to remove that combination in a future release.
Warn people about this in 2.5 so nobody is hit by this as a surprise.
Client- and ifconfig-support for net30 will stay, as "just net30" is not
what brings maintenance effort here (totally removing all options except
"topology subnet" would be beneficial but is a bit too radical today)
Trac: #1288
Signed-off-by: Gert Doering <g...@greenie.muc.de>
---
src/openvpn/helper.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/openvpn/helper.c b/src/openvpn/helper.c
index fbfc287f..2cc579e7 100644
--- a/src/openvpn/helper.c
+++ b/src/openvpn/helper.c
@@ -359,6 +359,14 @@ helper_client_server(struct options *o)
}
push_option(o, print_opt_topology(topology, &o->gc), M_USAGE);
+
+ if (topology == TOP_NET30 && !(o->server_flags & SF_NOPOOL))
+ {
+ msg(M_WARN, "WARNING: --topology net30 support for server "
+ "configs with IPv4 pools will be removed in a future "
+ "release. Please migrate to --topology subnet as soon "
+ "as possible.");
+ }
}
else if (dev == DEV_TYPE_TAP)
{
--
2.26.2
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