Maint: OpenVPN: add explicit-exit-notify for UDP

internal/provider/fastestvpn/openvpnconf.go

@@ -53,6 +53,10 @@ func (f *Fastestvpn) BuildConf(connection models.Connection,
 
 	lines = append(lines, utils.CipherLines(settings.Cipher, settings.Version)...)
 
+	if connection.Protocol == constants.UDP {
+		lines = append(lines, "explicit-exit-notify")
+	}
+
 	if !settings.Root {
 		lines = append(lines, "user "+settings.ProcUser)
 		lines = append(lines, "persist-tun")

internal/provider/hidemyass/openvpnconf.go

@@ -51,6 +51,10 @@ func (h *HideMyAss) BuildConf(connection models.Connection,
 		lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
 	}
 
+	if connection.Protocol == constants.UDP {
+		lines = append(lines, "explicit-exit-notify")
+	}
+
 	if !settings.Root {
 		lines = append(lines, "user "+settings.ProcUser)
 		lines = append(lines, "persist-tun")

internal/provider/ipvanish/openvpnconf.go

@@ -49,6 +49,10 @@ func (i *Ipvanish) BuildConf(connection models.Connection,
 		lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
 	}
 
+	if connection.Protocol == constants.UDP {
+		lines = append(lines, "explicit-exit-notify")
+	}
+
 	if !settings.Root {
 		lines = append(lines, "user "+settings.ProcUser)
 		lines = append(lines, "persist-tun")

internal/provider/ivpn/openvpnconf.go

@@ -56,6 +56,10 @@ func (i *Ivpn) BuildConf(connection models.Connection,
 		lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
 	}
 
+	if connection.Protocol == constants.UDP {
+		lines = append(lines, "explicit-exit-notify")
+	}
+
 	if !settings.Root {
 		lines = append(lines, "user "+settings.ProcUser)
 		lines = append(lines, "persist-tun")

internal/provider/mullvad/openvpnconf.go

@@ -51,6 +51,7 @@ func (m *Mullvad) BuildConf(connection models.Connection,
 
 	if connection.Protocol == constants.UDP {
 		lines = append(lines, "fast-io")
+		lines = append(lines, "explicit-exit-notify")
 	}
 
 	if !settings.IPv6 {

internal/provider/nordvpn/openvpnconf.go

@@ -57,6 +57,7 @@ func (n *Nordvpn) BuildConf(connection models.Connection,
 
 	if connection.Protocol == constants.UDP {
 		lines = append(lines, "fast-io")
+		lines = append(lines, "explicit-exit-notify")
 	}
 
 	if !settings.Root {

internal/provider/privado/openvpnconf.go

@@ -58,6 +58,10 @@ func (p *Privado) BuildConf(connection models.Connection,
 		lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
 	}
 
+	if connection.Protocol == constants.UDP {
+		lines = append(lines, "explicit-exit-notify")
+	}
+
 	if !settings.IPv6 {
 		lines = append(lines, `pull-filter ignore "route-ipv6"`)
 		lines = append(lines, `pull-filter ignore "ifconfig-ipv6"`)

internal/provider/privateinternetaccess/openvpnconf.go

@@ -71,6 +71,10 @@ func (p *PIA) BuildConf(connection models.Connection,
 		lines = append(lines, "auth "+settings.Auth)
 	}
 
+	if connection.Protocol == constants.UDP {
+		lines = append(lines, "explicit-exit-notify")
+	}
+
 	if !settings.Root {
 		lines = append(lines, "user "+settings.ProcUser)
 		lines = append(lines, "persist-tun")

internal/provider/privatevpn/openvpnconf.go

@@ -47,6 +47,7 @@ func (p *Privatevpn) BuildConf(connection models.Connection,
 
 	if connection.Protocol == constants.UDP {
 		lines = append(lines, "key-direction 1")
+		lines = append(lines, "explicit-exit-notify")
 	}
 
 	if !settings.Root {

internal/provider/protonvpn/openvpnconf.go

@@ -57,6 +57,7 @@ func (p *Protonvpn) BuildConf(connection models.Connection,
 
 	if connection.Protocol == constants.UDP {
 		lines = append(lines, "fast-io")
+		lines = append(lines, "explicit-exit-notify")
 	}
 
 	if !settings.Root {

internal/provider/surfshark/openvpnconf.go

@@ -56,6 +56,10 @@ func (s *Surfshark) BuildConf(connection models.Connection,
 
 	lines = append(lines, utils.CipherLines(settings.Cipher, settings.Version)...)
 
+	if connection.Protocol == constants.UDP {
+		lines = append(lines, "explicit-exit-notify")
+	}
+
 	if !settings.Root {
 		lines = append(lines, "user "+settings.ProcUser)
 		lines = append(lines, "persist-tun")

internal/provider/torguard/openvpnconf.go

@@ -66,6 +66,7 @@ func (t *Torguard) BuildConf(connection models.Connection,
 
 	if connection.Protocol == constants.UDP {
 		lines = append(lines, "fast-io")
+		lines = append(lines, "explicit-exit-notify")
 	}
 
 	if !settings.IPv6 {

internal/provider/vpnunlimited/openvpnconf.go

@@ -49,6 +49,10 @@ func (p *Provider) BuildConf(connection models.Connection,
 		lines = append(lines, "mssfix "+strconv.Itoa(int(settings.MSSFix)))
 	}
 
+	if connection.Protocol == constants.UDP {
+		lines = append(lines, "explicit-exit-notify")
+	}
+
 	if !settings.Root {
 		lines = append(lines, "user "+settings.ProcUser)
 		lines = append(lines, "persist-tun")

internal/provider/vyprvpn/openvpnconf.go

@@ -49,6 +49,10 @@ func (v *Vyprvpn) BuildConf(connection models.Connection,
 
 	lines = append(lines, utils.CipherLines(settings.Cipher, settings.Version)...)
 
+	if connection.Protocol == constants.UDP {
+		lines = append(lines, "explicit-exit-notify")
+	}
+
 	if !settings.Root {
 		lines = append(lines, "user "+settings.ProcUser)
 		lines = append(lines, "persist-tun")

internal/provider/windscribe/openvpnconf.go

@@ -55,6 +55,10 @@ func (w *Windscribe) BuildConf(connection models.Connection,
 		lines = append(lines, "ncp-ciphers AES-256-GCM:AES-256-CBC:AES-128-GCM")
 	}
 
+	if connection.Protocol == constants.UDP {
+		lines = append(lines, "explicit-exit-notify")
+	}
+
 	if !settings.Root {
 		lines = append(lines, "user "+settings.ProcUser)
 		lines = append(lines, "persist-tun")