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-rwxr-xr-xpackage/network/services/ppp/files/ppp.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/package/network/services/ppp/files/ppp.sh b/package/network/services/ppp/files/ppp.sh
index 4447d061a7..8f4cdebcef 100755
--- a/package/network/services/ppp/files/ppp.sh
+++ b/package/network/services/ppp/files/ppp.sh
@@ -32,7 +32,7 @@ ppp_generic_setup() {
else
demand="persist"
fi
-
+ [ "${keepalive:-0}" -lt 1 ] && keepalive=""
[ -n "$mtu" ] || json_get_var mtu mtu
[ -n "$pppname" ] || pppname="${proto:-ppp}-$config"