From a3885e9404e0608594346505288c905281c7e4ca Mon Sep 17 00:00:00 2001 From: antonfirsov Date: Tue, 15 Apr 2025 01:50:11 +0200 Subject: [PATCH] Extend TFO docs --- xml/System.Net.Sockets/SocketOptionName.xml | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/xml/System.Net.Sockets/SocketOptionName.xml b/xml/System.Net.Sockets/SocketOptionName.xml index 8f8c09ab7d4..1f22cc68d9c 100644 --- a/xml/System.Net.Sockets/SocketOptionName.xml +++ b/xml/System.Net.Sockets/SocketOptionName.xml @@ -741,8 +741,7 @@ 15 - Enables TCP Fast Open as defined in RFC-7413. The actual observed behavior depends on OS configuration and the state of the kernel TCP cookie cache. - Enabling TFO can impact interoperability and cause connectivity issues. + Enables TCP Fast Open as defined in RFC-7413. The actual observed behavior depends on OS configuration and the state of the kernel TCP cookie cache. Using TFO is only recommended in controlled networking environments, meaning that each middlebox (for example, firewall, router, proxy) on the networking path between the client and server is known and can be configured to support TFO. Using TFO outside of controlled environments (such as the open internet) can lead to connectivity issues.