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Re: [lwip-users] !! about FTP/telnet


From: manjunath
Subject: Re: [lwip-users] !! about FTP/telnet
Date: Thu, 27 Mar 2003 09:28:37 +0530 (IST)

hi,
 iam running lwip-0.5.3 on linux-2.4.18 version, i want to run FTP,telnet,
> >  tftp,,. applications on lwip instead
> >  of linux TCP/IP stack. this is my problem. for these i will use
> >  lwip sockets, i need some examples related to this.
> >
> >  and one more thing,
> >
> >  Is it lwip-0.5.3 lwip source code is re-entrent? means at a time is
     it possible to run as many as applications(like FTP, telnet,
> > TFTP..,) on Lwip code like our linux TCP/IP stack . is it supports as
    many applications or not?.
> > just i want to know about this. what about u'r opinion?
> >
> > Now our lwip-0.5.3 is interfacing with tap0 virtual device, i want
it to interface with our ethernet(eepro100 NIC ) card  inorder to
communicate from other hosts. how can i achieve this? please give me an info
about this.

 replay me asap


MANJUNATH K R

-------------------------------------------------------------------------------
 "Imagination is more important than knowledge,
  For knowledge is limited, whereas imagination embraces the entire."
-------------------------------------------------------------------------------

On Wed, 26 Mar 2003, Zschocke, Florian wrote:

> I was wondering why the port range for ephemeral (or dynamic) ports was
> chosen as it is now. The current sources define it to be between 4096 and
> 32767. That strikes me as a bit odd since this is a rather unusual range. It
> is neither in the IANA dynamic ports range, nor in the original BSD range
> nor in the extended Solaris port range.
> 
> Have I been missing out on a change of the customarily used port range for
> ephemeral ports? All the info I have on current OSes show that they use
> something similar to the classic three ranges.
> 
> How about changing the default ephemeral port range in lwIP to 49152-65535
> as specified by the IANA?
> 
> Florian.
>  
> 
> 
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