diff options
| -rw-r--r-- | net/adns.lua | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/net/adns.lua b/net/adns.lua index d1876b0f..0121881a 100644 --- a/net/adns.lua +++ b/net/adns.lua @@ -54,13 +54,15 @@ function new_async_socket(sock, resolver) end end function listener.ondisconnect(conn, err) - log("warn", "DNS socket for %s disconnected: %s", peername, err); - local servers = resolver.server; - if resolver.socketset[conn] == resolver.best_server and resolver.best_server == #servers then - log("error", "Exhausted all %d configured DNS servers, next lookup will try %s again", #servers, servers[1]); - end + if err then + log("warn", "DNS socket for %s disconnected: %s", peername, err); + local servers = resolver.server; + if resolver.socketset[conn] == resolver.best_server and resolver.best_server == #servers then + log("error", "Exhausted all %d configured DNS servers, next lookup will try %s again", #servers, servers[1]); + end - resolver:servfail(conn); -- Let the magic commence + resolver:servfail(conn); -- Let the magic commence + end end handler = server.wrapclient(sock, "dns", 53, listener); if not handler then |