Socket error: "49: Can't assign requested address"

[Thijs Schreijer]

Hello,

Having some trouble due to an error I'm getting.

This function connects a socket to a host that is first resolved to an ip address (custom dns resolver);

local connect = function(sock, host, port, opts)
  local target_ip, target_port = dns_client.toip(host, port)
  if not target_ip then return nil, target_port end
  return sock:connect(target_ip, target_port, opts)

end

It is called as;

  local sock = ngx_socket_tcp()
  sock:settimeout(conf.timeout)
  ok, error = connect(sock, host, port)

The error I'm getting;

2016/08/26 23:36:40 [crit] 39494#0: *26 connect() to xx.xxx.xx.xxx:0 failed (49: Can't assign requested address), client: 127.0.0.1, server: kong, request: "GET /request HTTP/1.1", host: "ldap.com"

The IP address and port are properly resolved.

Have been googling around, but haven't been able to find an answer.

Any help solving this is appreciated.

Thx

Thijs

BTW; on osx if that matters...

[Thijs Schreijer]

Just for reference, this is the (by now resolved) issue; https://github.com/openresty/lua-nginx-module/issues/860

Op zaterdag 27 augustus 2016 00:24:02 UTC+2 schreef Thijs Schreijer: