From 6053082e50b97b28e72b83762a2eb961643094a1 Mon Sep 17 00:00:00 2001
From: Xiong Ding <dingxiong203@gmail.com>
Date: Sun, 6 Oct 2024 23:13:22 -0700
Subject: [PATCH] tcp

---
 _posts/2023-12-08-tls.md          |  2 +-
 _posts/2024-10-06-postgres-tcp.md | 11 +++++++++++
 2 files changed, 12 insertions(+), 1 deletion(-)
 create mode 100644 _posts/2024-10-06-postgres-tcp.md

diff --git a/_posts/2023-12-08-tls.md b/_posts/2023-12-08-tls.md
index 814ad39..3abd9ff 100644
--- a/_posts/2023-12-08-tls.md
+++ b/_posts/2023-12-08-tls.md
@@ -2,7 +2,7 @@
 title: TLS
 date: 2023-12-08 00:22 -0800
 categories: [security, tls]
-tags: [security, tls, https, wireshark]
+tags: [security, tls, https, wireshark, network]
 ---
 
 Deep diving into TLS is an item in my TODO list for a long time. But as you
diff --git a/_posts/2024-10-06-postgres-tcp.md b/_posts/2024-10-06-postgres-tcp.md
new file mode 100644
index 0000000..8d6619f
--- /dev/null
+++ b/_posts/2024-10-06-postgres-tcp.md
@@ -0,0 +1,11 @@
+---
+layout: post
+title: Postgres - TCP
+date: 2024-10-06 23:12 -0700
+categories: [network]
+tags: [network, tcp]
+---
+
+## Keepalive
+
+<https://tldp.org/HOWTO/html_single/TCP-Keepalive-HOWTO/>