* dhcp: fail on startup if couldn't initialize DHCP module

2020-08-04 14:18:35 +03:00
parent a3317c08c4
commit 89c3926ba5
2 changed files with 8 additions and 0 deletions
--- a/dhcpd/dhcpd.go
+++ b/dhcpd/dhcpd.go
@@ -119,6 +119,11 @@ func Create(config ServerConfig) *Server {
 		return nil
 	}

+	if s.conf.Enabled && !v4conf.Enabled && !v6conf.Enabled {
+		log.Error("Can't enable DHCP server because neither DHCPv4 nor DHCPv6 servers are configured")
+		return nil
+	}
+
 	// we can't delay database loading until DHCP server is started,
 	//  because we need static leases functionality available beforehand
 	s.dbLoad()