Re: MAX_PORTS for ftp modules

[Harald Welte <laforge@netfilter.org>]

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On Mon, Jan 26, 2004 at 01:14:41PM -0800, Nick Pasich wrote:
>  Hi,
> 
>  I've exhausted the MAX_PORTS limit of 8 for ftp using my own port id.
> 
>  I'm wondering if there are any repercussions in upping the limit to say,
>  16 in the following modules.

No, as has been discussed before (and I believe is also on the FAQ or
some HOWTO).

>  ip_conntrack_ftp.c:  #define MAX_PORTS 8
>  ip_conntrack_irc.c:  #define MAX_PORTS 8
>  ip_conntrack_tftp.c: #define MAX_PORTS 8
>  ip_nat_ftp.c:        #define MAX_PORTS 8
>  ip_nat_irc.c:        #define MAX_PORTS 8
>  ip_nat_tftp.c:       #define MAX_PORTS 8
> 
> 
>  I noticed that ipfwadm_core.c has "IP_FW_MAX_PORTS" which is defined in
>  ipfwadm_core.h as 10.

ipfwadm is 2.0.x kernel backwards compatibility.  please don't look at
that code ever again ;)

 

-- 
- Harald Welte <laforge@netfilter.org>             http://www.netfilter.org/
============================================================================
  "Fragmentation is like classful addressing -- an interesting early
   architectural error that shows how much experimentation was going
   on while IP was being designed."                    -- Paul Vixie

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