[CentOS] IPSec multiple VPN setups

Eero Volotinen
Mon, 21 Mar 2016 17:20:16 -0000

And centos 5 is really soon end of life.

Eero
21.3.2016 7.18 ip. "Mike - st257" <silvertip257 at gmail.com>
kirjoitti:

> I second Eero's comment, use a new IPSec daemon.
>
> Openswan was forked and became Libreswan. Paul, now a RH employee, was a
> main developer for the Openswan project before he and others created the
> Libreswan fork.
> https://libreswan.org/
>
> EL6 has Openswan
> EL7 has Libreswan
>
> Racoon isn't all that fun to work with.
> If you have the option, ditch it and EL5 and move to a newer platform
> (preferably EL7 with Libreswan).
>
>
> On Mon, Mar 21, 2016 at 1:08 PM, Eero Volotinen <eero.volotinen at
iki.fi>
> wrote:
>
> > Yes you can. Please use newer version of centos and strong/openswan.
> >
> > Eero
> > 21.3.2016 7.05 ip. "Glenn Pierce" <glennpierce at
gmail.com> kirjoitti:
> >
> > > Hi I hope someone can answer something I'm sure is quite
basic.
> > >
> > > I am following the instructions at
> > >
https://www.centos.org/docs/5/html/Deployment_Guide-en-US/ch-vpn.html
> > > On setting up a VPN
> > >
> > > The part I am having trouble with is when it show the
> > > /etc/racoon/racoon.conf file.
> > > But it doesn't say whay you have to do with this file.
> > >
> > > When I bring up my connection
> > >
> > > ifup bicester
> > >
> > > I get
> > > RTNETLINK answers: No such device
> > >
> > > looking at /var/messages I see
> > >
> > > ERROR: failed to bind to address 127.0.0.1[500] (Address already
in
> use).
> > > Mar 21 17:01:05  racoon: ERROR: failed to bind to address
*.*.*.*[500]
> > > (Address already in use).
> > > Mar 21 17:01:05  racoon: ERROR: failed to bind to address
*.*.*.*[500]
> > > (Address already in use).
> > > Mar 21 17:01:05  racoon: ERROR: failed to bind to address
*.*.*.*[500]
> > > (Address already in use).
> > > Mar 21 17:01:05  racoon: ERROR: failed to bind to address
::1[500]
> > > (Address already in use).
> > > Mar 21 17:01:05  racoon: INFO:
fe80::bcef:4fff:fe66:82ec%eth0[500]
> > > used as isakmp port (fd=25)
> > >
> > > There was an existing setup done long ago.
> > >
> > > How can I setup more than one vpn connection (manually as this is
a
> > > headless server)
> > > or is that not possible ?
> > >
> > > Thanks for any pointers
> > > _______________________________________________
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> > >
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