From ed97320d8dfa0824a46ecf695d7e3b6499c2ab0a Mon Sep 17 00:00:00 2001
From: Alexandre <44178713+alexbelgium@users.noreply.github.com>
Date: Sun, 8 Feb 2026 11:15:35 +0100
Subject: [PATCH 1/2] Limit VPN interface names to 15 chars

---
 qbittorrent/rootfs/etc/cont-init.d/93-openvpn.sh   | 4 ++++
 qbittorrent/rootfs/etc/cont-init.d/94-wireguard.sh | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/qbittorrent/rootfs/etc/cont-init.d/93-openvpn.sh b/qbittorrent/rootfs/etc/cont-init.d/93-openvpn.sh
index d9688c47d..7f8f61530 100755
--- a/qbittorrent/rootfs/etc/cont-init.d/93-openvpn.sh
+++ b/qbittorrent/rootfs/etc/cont-init.d/93-openvpn.sh
@@ -85,6 +85,10 @@ elif [[ ${interface_name} = "tun" ]]; then
 elif [[ ${interface_name} = "tap" ]]; then
     interface_name='tap0'
 fi
+if [[ ${#interface_name} -gt 15 ]]; then
+    bashio::log.warning "OpenVPN interface name '${interface_name}' exceeds 15 characters; truncating to '${interface_name:0:15}'."
+    interface_name="${interface_name:0:15}"
+fi
 
 openvpn_runtime_config="${OPENVPN_STATE_DIR}/${interface_name}.conf"
 
diff --git a/qbittorrent/rootfs/etc/cont-init.d/94-wireguard.sh b/qbittorrent/rootfs/etc/cont-init.d/94-wireguard.sh
index 855ef7504..833084bd4 100755
--- a/qbittorrent/rootfs/etc/cont-init.d/94-wireguard.sh
+++ b/qbittorrent/rootfs/etc/cont-init.d/94-wireguard.sh
@@ -61,6 +61,10 @@ interface_name="$(basename "${wireguard_config}" .conf)"
 if [[ -z "${interface_name}" ]]; then
     interface_name='wg0'
 fi
+if [[ ${#interface_name} -gt 15 ]]; then
+    bashio::log.warning "WireGuard interface name '${interface_name}' exceeds 15 characters; truncating to '${interface_name:0:15}'."
+    interface_name="${interface_name:0:15}"
+fi
 
 wireguard_runtime_config="${WIREGUARD_STATE_DIR}/${interface_name}.conf"
 

From 2d4eaaa44cfea4503d8d22c4ac1d748e6e548f81 Mon Sep 17 00:00:00 2001
From: Alexandre <44178713+alexbelgium@users.noreply.github.com>
Date: Sun, 8 Feb 2026 11:16:24 +0100
Subject: [PATCH 2/2] Remove interface name length restriction

Removed truncation of OpenVPN interface name if it exceeds 15 characters.
---
 qbittorrent/rootfs/etc/cont-init.d/93-openvpn.sh | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/qbittorrent/rootfs/etc/cont-init.d/93-openvpn.sh b/qbittorrent/rootfs/etc/cont-init.d/93-openvpn.sh
index 7f8f61530..d9688c47d 100755
--- a/qbittorrent/rootfs/etc/cont-init.d/93-openvpn.sh
+++ b/qbittorrent/rootfs/etc/cont-init.d/93-openvpn.sh
@@ -85,10 +85,6 @@ elif [[ ${interface_name} = "tun" ]]; then
 elif [[ ${interface_name} = "tap" ]]; then
     interface_name='tap0'
 fi
-if [[ ${#interface_name} -gt 15 ]]; then
-    bashio::log.warning "OpenVPN interface name '${interface_name}' exceeds 15 characters; truncating to '${interface_name:0:15}'."
-    interface_name="${interface_name:0:15}"
-fi
 
 openvpn_runtime_config="${OPENVPN_STATE_DIR}/${interface_name}.conf"