From 5ba9d6e1186bd03575078b492f1978548662b746 Mon Sep 17 00:00:00 2001
From: somebodywashere <68244480+somebodywashere@users.noreply.github.com>
Date: Tue, 5 Mar 2024 16:39:20 +0300
Subject: [IPLimit] Optimize + Debian 12 compability

---
 x-ui.sh | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'x-ui.sh')

diff --git a/x-ui.sh b/x-ui.sh
index 91efe7cf..a94852f2 100644
--- a/x-ui.sh
+++ b/x-ui.sh
@@ -953,9 +953,15 @@ create_iplimit_jails() {
     # Uncomment 'allowipv6 = auto' in fail2ban.conf
     sed -i 's/#allowipv6 = auto/allowipv6 = auto/g' /etc/fail2ban/fail2ban.conf
 
+    #On Debian 12+ fail2ban's default backend should be changed to systemd
+    if [[  "${release}" == "debian" && ${os_version} -ge 12 ]]; then
+        sed -i '0,/action =/s/backend = auto/backend = systemd/' /etc/fail2ban/jail.conf
+    fi
+
     cat << EOF > /etc/fail2ban/jail.d/3x-ipl.conf
 [3x-ipl]
 enabled=true
+backend=auto
 filter=3x-ipl
 action=3x-ipl
 logpath=${iplimit_log_path}
-- 
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