(gdb) print *node
$1 = {idx = 1, rn_url = {s = 0x7f6f88a18230 "udp:10.1.23.19:2223", len = 19}, rn_umode = 1, rn_address = 0x7f6f88a18234 "10.1.23.19:2223", rn_disabled = 1, rn_weight = 1, rn_displayed = 1,
  rn_recheck_ticks = 4294967295, rn_rep_supported = 0, rn_ptl_supported = 0, rn_next = 0x0}
(gdb)