vnet: Do not run while on WWAN

1 files changed, 5 insertions, 0 deletions

diff --git a/bin/vnet b/bin/vnet
index 0eb15ee..e6722ab 100755
--- a/bin/vnet
+++ b/bin/vnet
@@ -19,6 +19,11 @@ my $share = $0;
 my ($ext_ip, $int_ip);
 
 sub get_ext_ip {
+
+	if (-d '/sys/class/net/ppp0') {
+		return qq{-};
+	}
+
 	my $ua = LWP::UserAgent->new(
 		env_proxy => 0
 	);