Updating error msg for no discovery key for peer

Signed-off-by: Christina Wen <christina@tailscale.com>
4 years ago · 23798e7606
parent a877dd575c
commit 23798e7606
1 changed files with 1 additions and 1 deletions
--- a/wgengine/magicsock/magicsock.go
+++ b/wgengine/magicsock/magicsock.go
@ -649,7 +649,7 @@ func (c *Conn) Ping(ip netaddr.IP, cb func(*ipnstate.PingResult)) {

 	dk, ok := c.discoOfNode[peer.Key]
 	if !ok {
-		res.Err = "no discovery key for peer (pre 0.100?)"
+		res.Err = "no discovery key for peer (old Tailscale version?). Try: ping 100.x.y.z"
 		cb(res)
 		return
 	}