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-rw-r--r--weed/util/grpc_client_server.go2
1 files changed, 2 insertions, 0 deletions
diff --git a/weed/util/grpc_client_server.go b/weed/util/grpc_client_server.go
index 4dace5e8b..dc896ccb4 100644
--- a/weed/util/grpc_client_server.go
+++ b/weed/util/grpc_client_server.go
@@ -30,6 +30,7 @@ func NewGrpcServer(opts ...grpc.ServerOption) *grpc.Server {
Timeout: 20 * time.Second, // ping timeout
}), grpc.KeepaliveEnforcementPolicy(keepalive.EnforcementPolicy{
MinTime: 60 * time.Second, // min time a client should wait before sending a ping
+ PermitWithoutStream: true,
}))
for _, opt := range opts {
if opt != nil {
@@ -48,6 +49,7 @@ func GrpcDial(ctx context.Context, address string, opts ...grpc.DialOption) (*gr
grpc.WithKeepaliveParams(keepalive.ClientParameters{
Time: 30 * time.Second, // client ping server if no activity for this long
Timeout: 20 * time.Second,
+ PermitWithoutStream: true,
}))
for _, opt := range opts {
if opt != nil {