diff options
| -rwxr-xr-x | setup-interfaces.in | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/setup-interfaces.in b/setup-interfaces.in index c4ffa47..263beec 100755 --- a/setup-interfaces.in +++ b/setup-interfaces.in @@ -73,7 +73,9 @@ get_default_mask() { } get_default_gateway() { - ip route show dev $1 | awk '/^default/ {print $3}' + if iface_exists $1; then + ip route show dev $1 | awk '/^default/ {print $3}' + fi } ipaddr_help() { |