diff --git a/wgengine/magicsock/magicsock.go b/wgengine/magicsock/magicsock.go
index 0d1a15a22..da726e9dc 100644
--- a/wgengine/magicsock/magicsock.go
+++ b/wgengine/magicsock/magicsock.go
@@ -1176,6 +1176,7 @@ func (c *Conn) mkReceiveFunc(ruc *RebindingUDPConn, healthItem *health.ReceiveFu
 				if neterror.PacketWasTruncated(err) {
 					continue
 				}
+				//_, err := ruc.ReadBatch(batch.msgs[:len(buffs)], MSG_ERRQUE) rcv message ip recv here
 				return 0, err
 			}
 
diff --git a/wgengine/magicsock/peermtu_linux.go b/wgengine/magicsock/peermtu_linux.go
index b76f30f08..bdbea0696 100644
--- a/wgengine/magicsock/peermtu_linux.go
+++ b/wgengine/magicsock/peermtu_linux.go
@@ -47,3 +47,35 @@ func (c *Conn) getDontFragment(network string) (bool, error) {
 	}
 	return false, err
 }
+
+func (c *Conn) setReceiveICMPErrors(network string, enable bool) error {
+	optArg := 1
+	if enable == false {
+		optArg = 0
+	}
+	var err error
+	rcErr := c.connControl(network, func(fd uintptr) {
+		err = syscall.SetsockoptInt(int(fd), getIPProto(network), syscall.IP_RECVERR, optArg)
+	})
+
+	if rcErr != nil {
+		return rcErr
+	}
+	return err
+}
+
+func (c *Conn) getReceiveICMPErrors(network string, enable bool) (bool, error) {
+	var v int
+	var err error
+	rcErr := c.connControl(network, func(fd uintptr) {
+		v, err = syscall.GetsockoptInt(int(fd), getIPProto(network), syscall.IP_RECVERR)
+	})
+
+	if rcErr != nil {
+		return false, rcErr
+	}
+	if v == 1 {
+		return true, err
+	}
+	return false, err
+}
diff --git a/wgengine/magicsock/rebinding_conn.go b/wgengine/magicsock/rebinding_conn.go
index f1e47f3a8..0a78ae397 100644
--- a/wgengine/magicsock/rebinding_conn.go
+++ b/wgengine/magicsock/rebinding_conn.go
@@ -177,3 +177,12 @@ func (c *RebindingUDPConn) SyscallConn() (syscall.RawConn, error) {
 	}
 	return sc.SyscallConn()
 }
+
+/*func (c *RebindingUDPConn) ReadICMPErrors(msgs []ipv6.Message) (int, error) {
+	for {
+		sc, ok := c.pconn.(syscall.Conn)
+		a, err := sc.SyscallConn()
+		err := syscall.SetsockoptInt(sc.SyscallConn(), syscall.SOL_IP, syscall.IP_RECVERR, 1)
+		return n, err
+	}
+}*/