1 files changed, 11 insertions, 0 deletions
diff --git a/pkg/sentry/socket/hostinet/stack.go b/pkg/sentry/socket/hostinet/stack.go
index e6323244c..5bcf92e14 100644
--- a/pkg/sentry/socket/hostinet/stack.go
+++ b/pkg/sentry/socket/hostinet/stack.go
@@ -504,3 +504,14 @@ func (s *Stack) Forwarding(protocol tcpip.NetworkProtocolNumber) bool {
 func (s *Stack) SetForwarding(tcpip.NetworkProtocolNumber, bool) error {
 	return syserror.EACCES
 }
+
+// PortRange implements inet.Stack.PortRange.
+func (*Stack) PortRange() (uint16, uint16) {
+	// Use the default Linux values per net/ipv4/af_inet.c:inet_init_net().
+	return 32768, 28232
+}
+
+// SetPortRange implements inet.Stack.SetPortRange.
+func (*Stack) SetPortRange(start uint16, end uint16) error {
+	return syserror.EACCES
+}