From 458ba7dc9e8de13dc8f7411ff584f6f8b3da1d2d Mon Sep 17 00:00:00 2001
From: Oliver Gugger <gugger@gmail.com>
Date: Thu, 3 Sep 2020 14:33:40 +0200
Subject: [PATCH] README: mention TLS

---
 README.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/README.md b/README.md
index 05853ec..5a1e0ea 100644
--- a/README.md
+++ b/README.md
@@ -333,6 +333,18 @@ pending swaps after a restart.
 Information about pending swaps is stored persistently in the swap database.
 Its location is `~/.loopd/<network>/loop.db`.
 
+## Transport security
+
+The gRPC and REST connections of `loopd` are encrypted with TLS the same way
+`lnd` is.
+
+If no custom loop directory is set then the TLS certificate is stored in
+`~/.loopd/<network>/tls.cert`.
+
+The `loop` command will pick up the file automatically on mainnet if no custom
+loop directory is used. For other networks it should be sufficient to add the
+`--network` flag to tell the CLI in what sub directory to look for the files.
+
 ## Multiple Simultaneous Swaps
 
 It is possible to execute multiple swaps simultaneously. Just keep loopd