1 files changed, 9 insertions, 9 deletions
diff --git a/latency.c b/latency.c
index 746f0da..c74388f 100644
--- a/latency.c
+++ b/latency.c
@@ -115,15 +115,6 @@ main(int argc, char **argv)
 		}
 	}
 
-	tun_setup();
-
-	if (ruid != euid) {
-		if (setuid(ruid)) {
-			perror("setuid");
-			exit(EXIT_FAILURE);
-		}
-	}
-
 	enum { MODE_local, MODE_server, MODE_client } mode = MODE_local;
 	enum { ARG_port = 256, ARG_client, ARG_server };
 	static struct option long_options[] = {
@@ -160,6 +151,15 @@ main(int argc, char **argv)
 		}
 	}
 
+	tun_setup(mode == MODE_local);
+
+	if (ruid != euid) {
+		if (setuid(ruid)) {
+			perror("setuid");
+			exit(EXIT_FAILURE);
+		}
+	}
+
 	int port = parse_value(str_port, 1, 65535, no_units);
 	if (mode != MODE_server) {
 		if (optind + 2 > argc)