From 260406cb2bcaacabc6c60863bb30516396059a9d Mon Sep 17 00:00:00 2001
From: Leora <Leora@Cat.Degree>
Date: Wed, 19 Nov 2025 12:11:40 -0600
Subject: [PATCH] Add Tailscale range example.

---
 README.md          | 4 ++--
 du_setup.sh        | 1 +
 du_setup.sh.sha256 | 2 +-
 3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 2d4cb72..c10be24 100644
--- a/README.md
+++ b/README.md
@@ -87,12 +87,12 @@ sha256sum du_setup.sh
 
 Compare the output hash to the one below. They must match exactly.
 
-`2ADF74FB455EE3BC49463BA7BE4C1A1417D6C546066E5CF2A2A06DC7FABD17FD`
+`AE1100E1AF42E7EA2F7CBEC959930C8AB8FE2B87F488CBCD83713FBCADFF06DD`
 
 Or echo the hash to check, it should output: `du_setup.sh: OK`
 
 ```bash
-echo 2ADF74FB455EE3BC49463BA7BE4C1A1417D6C546066E5CF2A2A06DC7FABD17FD du_setup.sh | sha256sum --check
+echo AE1100E1AF42E7EA2F7CBEC959930C8AB8FE2B87F488CBCD83713FBCADFF06DD du_setup.sh | sha256sum --check
 ```
 
 ### 3. Run the Script
diff --git a/du_setup.sh b/du_setup.sh
index 5b86690..90be215 100644
--- a/du_setup.sh
+++ b/du_setup.sh
@@ -3683,6 +3683,7 @@ configure_fail2ban() {
             printf '  %-24s %s\n' "Single IP:" "192.168.1.100"
             printf '  %-24s %s\n' "CIDR Range:" "10.0.0.0/8"
             printf '  %-24s %s\n' "IPv6 Address:" "2606:4700::1111"
+            printf '  %-24s %s\n' "Tailscale Range:" "100.64.0.0/10"
             read -ra WHITELIST_IPS -p "  > "
             if (( ${#WHITELIST_IPS[@]} == 0 )); then
                 print_info "No IP addresses entered. Skipping."
diff --git a/du_setup.sh.sha256 b/du_setup.sh.sha256
index b6a9d11..a421067 100644
--- a/du_setup.sh.sha256
+++ b/du_setup.sh.sha256
@@ -1 +1 @@
-2ADF74FB455EE3BC49463BA7BE4C1A1417D6C546066E5CF2A2A06DC7FABD17FD  du_setup.sh
+AE1100E1AF42E7EA2F7CBEC959930C8AB8FE2B87F488CBCD83713FBCADFF06DD  du_setup.sh