fix default mtu handling
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6fd4089766
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ec60dd136a
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@ -390,6 +390,9 @@ func (u *UserManager) validateOrCreateDevice(dev wgtypes.Device, ipAddresses []s
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device.Mtu = 0
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device.Mtu = 0
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device.PersistentKeepalive = 16 // Default
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device.PersistentKeepalive = 16 // Default
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device.IPsStr = strings.Join(ipAddresses, ", ")
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device.IPsStr = strings.Join(ipAddresses, ", ")
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if mtu == wireguard.WireGuardDefaultMTU {
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mtu = 0
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}
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device.Mtu = mtu
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device.Mtu = mtu
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res := u.db.Create(&device)
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res := u.db.Create(&device)
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@ -7,6 +7,8 @@ import (
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"github.com/milosgajdos/tenus"
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"github.com/milosgajdos/tenus"
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)
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)
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const WireGuardDefaultMTU = 1420
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func (m *Manager) GetIPAddress() ([]string, error) {
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func (m *Manager) GetIPAddress() ([]string, error) {
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wgInterface, err := tenus.NewLinkFrom(m.Cfg.DeviceName)
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wgInterface, err := tenus.NewLinkFrom(m.Cfg.DeviceName)
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if err != nil {
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if err != nil {
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@ -107,7 +109,7 @@ func (m *Manager) SetMTU(mtu int) error {
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}
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}
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if mtu == 0 {
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if mtu == 0 {
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mtu = 1420 // WireGuard default MTU
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mtu = WireGuardDefaultMTU
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}
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}
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if err := wgInterface.SetLinkMTU(mtu); err != nil {
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if err := wgInterface.SetLinkMTU(mtu); err != nil {
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