add FIXME

puncher.nim

@@ -95,6 +95,7 @@ method respond*(puncher: Puncher, attempt: Attempt):
   block: # workaround for https://github.com/nim-lang/Nim/issues/12530
     raise newException(CatchableError, "Method without implementation override")
 
+# FIXME move firewall procs to dedicated module
 proc makeFirewallRule(srcIp: IpAddress, srcPort: Port,
                       dstIp: IpAddress, dstPort: Port): string =
   result = &"""-w \