From 5f074d869cda9e9824aba85aa7d06bd6a87fd7f1 Mon Sep 17 00:00:00 2001
From: Leonardo Yvens <leoyvens@gmail.com>
Date: Mon, 8 Aug 2022 15:44:55 +0100
Subject: [PATCH] firehose: Set tcp keepalive

---
 graph/src/firehose/endpoints.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/graph/src/firehose/endpoints.rs b/graph/src/firehose/endpoints.rs
index adabb54268c..807834cf5a8 100644
--- a/graph/src/firehose/endpoints.rs
+++ b/graph/src/firehose/endpoints.rs
@@ -70,7 +70,8 @@ impl FirehoseEndpoint {
         // send pings.
         let endpoint = endpoint_builder
             .initial_connection_window_size(Some((1 << 31) - 1))
-            .connect_timeout(Duration::from_secs(10));
+            .connect_timeout(Duration::from_secs(10))
+            .tcp_keepalive(Some(Duration::from_secs(15)));
 
         let uri = endpoint.uri().to_string();
         //connect_lazy() used to return Result, but not anymore, that makes sence since Channel is not used immediatelly