* about conntrack_ftp and FTP_NAT
@ 2003-03-13 8:32 Shuanghu Luo
2003-03-26 14:27 ` Harald Welte
0 siblings, 1 reply; 2+ messages in thread
From: Shuanghu Luo @ 2003-03-13 8:32 UTC (permalink / raw)
To: netfilter-devel
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hi,everyone!
My server's console often displays the infomation like the following:
conntrack_ftp: Partial 227 1336485367+37
FTP_NAT: Partial packet 1632396361/17 in 1632396378/1632396400
what's the meaning?
Thank you!
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: about conntrack_ftp and FTP_NAT
2003-03-13 8:32 about conntrack_ftp and FTP_NAT Shuanghu Luo
@ 2003-03-26 14:27 ` Harald Welte
0 siblings, 0 replies; 2+ messages in thread
From: Harald Welte @ 2003-03-26 14:27 UTC (permalink / raw)
To: Shuanghu Luo; +Cc: netfilter-devel
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On Thu, Mar 13, 2003 at 04:32:28PM +0800, Shuanghu Luo wrote:
> hi,everyone!
> My server's console often displays the infomation like the following:
> conntrack_ftp: Partial 227 1336485367+37
> FTP_NAT: Partial packet 1632396361/17 in 1632396378/1632396400
> what's the meaning?
It means that the ftp conntrack helper has received a partial PORT/PASV
command in a packet (i.e. the PORT/PASV command is split over multiple
packets). This is not supported.
> Thank you!
--
- 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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2003-03-13 8:32 about conntrack_ftp and FTP_NAT Shuanghu Luo
2003-03-26 14:27 ` Harald Welte
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