netdev - Re: [patch v2.8 3/4] IPVS: make FTP work with full NAT support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Fri, 23 Jul 2010 12:49:39 +0200
From:	Patrick McHardy <kaber@...sh.net>
To:	Simon Horman <horms@...ge.net.au>
CC:	lvs-devel@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org, netfilter@...r.kernel.org,
	netfilter-devel@...r.kernel.org,
	Malcolm Turnbull <malcolm@...dbalancer.org>,
	Mark Brooks <mark@...dbalancer.org>,
	Wensong Zhang <wensong@...ux-vs.org>,
	Julius Volz <julius.volz@...il.com>,
	"David S. Miller" <davem@...emloft.net>,
	Hannes Eder <heder@...gle.com>,
	Jan Engelhardt <jengelh@...ozas.de>
Subject: Re: [patch v2.8 3/4] IPVS: make FTP work with full NAT support

Am 22.07.2010 09:35, schrieb Simon Horman:
> From:	Hannes Eder <heder@...gle.com>
> 
> Use nf_conntrack/nf_nat code to do the packet mangling and the TCP
> sequence adjusting.  The function 'ip_vs_skb_replace' is now dead
> code, so it is removed.
> 
> To SNAT FTP, use something like:
> 
> % iptables -t nat -A POSTROUTING -m ipvs --vaddr 192.168.100.30/32 \
>> --vport 21 -j SNAT --to-source 192.168.10.10
> 
> and for the data connections in passive mode:
> 
> % iptables -t nat -A POSTROUTING -m ipvs --vaddr 192.168.100.30/32 \
>> --vportctl 21 -j SNAT --to-source 192.168.10.10
> 
> using '-m state --state RELATED' would also works.
> 
> Make sure the kernel modules ip_vs_ftp, nf_conntrack_ftp, and
> nf_nat_ftp are loaded.
> 

Applied, thanks.
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html