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On Mon, Sep 28, 2009 at 01:23:17PM +0200, Hannes Eder wrote:
> On Mon, Sep 28, 2009 at 13:02, Simon Horman <horms@xxxxxxxxxxxx> wrote:
> > On Mon, Sep 28, 2009 at 12:10:10PM +0200, Nicolas Haller wrote:
> >> Hi all,
> >>
> >> I try to loadbalance a tftp service. For this, I try to add some mangle
> >> rules.
> >>
> >> The conf from ipvsadm is:
> >> FWM 1 wlc persistent 120
> >> -> braille.nerim.net:69 Tunnel 1 0 0
> >> -> morse.nerim.net:69 Tunnel 0 0 0
> >>
> >> and iptables is empty but have these two lines:
> >> Chain PREROUTING (policy ACCEPT 217M packets, 64G bytes)
> >> pkts bytes target prot opt in out source
> >> destination
> >> 30 1470 MARK udp -- eth0 any anywhere
> >> lo-nc.nerim.net udp dpt:tftp MARK xset 0x1/0xffffffff
> >> 0 0 MARK udp -- eth0 any anywhere
> >> lo-nc.nerim.net udp dpts:1024:65535 MARK xset 0x1/0xffffffff
> >>
> >> So, when I test, lvs said:
> >>
> >> Sep 28 11:55:05 balancoire-1v kernel: [1121193.129497] IPVS: lookup/in UDP
> >> 213.251.170.39:52249->194.79.128.129:69 not hit
> >> Sep 28 11:55:05 balancoire-1v kernel: [1121193.129514] IPVS: lookup/out
> >> UDP 213.251.170.39:52249->194.79.128.129:69 not hit
> >> Sep 28 11:55:05 balancoire-1v kernel: [1121193.129529] IPVS: lookup
> >> service: fwm 1 UDP 194.79.128.129:69 hit
> >> Sep 28 11:55:05 balancoire-1v kernel: [1121193.129545] IPVS: p-schedule:
> >> src 213.251.170.39:52249 dest 194.79.128.129:69 mnet 213.251.170.39
> >> Sep 28 11:55:05 balancoire-1v kernel: [1121193.129561] IPVS: template
> >> lookup/in IP 213.251.170.39:0->0.0.0.1:0 not hit
> >>
> >> So, lvs see the mark and the packet but it don't send the packet into ip-ip
> >> tunnel and the director send an ICMP udp port unreachable back to the
> >> client.
> >>
> >> Someone can help me?
> >
> > Try inserting the ip_vs_ftp kernel module.
>
> I am pretty sure that the ip_vs_ftp module will not help with _t_ftp.
Ooops. Yes, I think you are right there :-)
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