Manually opening TCP ports

[Fred C]

You can do that with bash. Ex:

$ cat </dev/tcp/nist1.symmetricom.com/13
54496 08-01-31 02:30:53 00 0 3 345.7 UTC(NIST) *
for more informaiton on how to do network programing with bash
http://blogmag.net/blog/read/49/Network_programing_with_bash

-fred-

On Mar 6, 2008, at 11:47 PM, Siraj Shaikh wrote:

> Hello
>
> I am just wondering if there is a utility (or any feature in FreeBSD)
> that allows me to manually open a TCP port on a machine. I am looking
> for a way that could either allow me to open ALL or many TCP ports on
> a machine.
>
> Also, is there any way of running a service on more than a single
> port, or on all or many ports?
>
> Thanks
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-- 
Fred C!
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