if (-1 == (fd_tun = init_tun (dev)))
{
- fprintf (stderr, "Fatal: could not initialize tun-interface\n");
+ fprintf (stderr,
+ "Fatal: could not initialize tun-interface `%s' with IPv6 %s/%s and IPv4 %s/%s\n",
+ dev,
+ argv[3],
+ argv[4],
+ argv[5],
+ argv[6]);
return 1;
}
if (-1 == (fd_tun = init_tun (dev)))
{
- fprintf (stderr, "Fatal: could not initialize tun-interface\n");
+ fprintf (stderr, "Fatal: could not initialize tun-interface `%s' with IPv6 %s/%s and IPv4 %s/%s\n",
+ dev,
+ argv[2],
+ argv[3],
+ argv[4],
+ argv[5]);
return 1;
}