Re: [lvs-users] lvs tun and ipip fragments

To: Julian Anastasov <ja@xxxxxx>
Subject: Re: [lvs-users] lvs tun and ipip fragments
Cc: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
From: Kelsey Cummings <kgc@xxxxxxxxxxxxxx>
Date: Wed, 27 Jun 2012 13:08:29 -0700
On Mon, May 21, 2012 at 05:24:33PM -0700, Kelsey Cummings wrote:
> On Fri, May 18, 2012 at 01:14:35AM +0300, Julian Anastasov wrote:
> >     ipip_tunnel_xmit() uses such logic to disable
> > the PMTUD with nopmtudisc flag in the ip tool. May be we
> Exactly!
> > can do the same, the question is how to provide this flag,
> > may be with IPVS_DEST_ATTR_NO_PMTUD attribute in
> > include/linux/ip_vs.h
> > 
> >     May be it should come as some new field in
> > struct ip_vs_dest, eg. unsigned int mode_flags; and
> > #define IP_VS_DEST_MODE_NO_PMTUD 0x0001
> The other way would be do define a new packet forwarding method like
> 'ipip with frags' perhaps with -I to ipvsadm.  I think it really 
> comes down to what you guys think is most consistent with the reset 
> of the system and configuration options and how easy it is to add.

Any thought's on this Julian?  I think this would be a good enhancement
for LVS.

Kelsey Cummings - kgc@xxxxxxxxxxxxxx, inc.
System Architect                          2260 Apollo Way
707.522.1000                              Santa Rosa, CA 95407

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