[CentOS] IPSec multiple VPN setups

[Mike - st257]

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
> > _______________________________________________
> > CentOS mailing list
> > CentOS at centos.org
> > https://lists.centos.org/mailman/listinfo/centos
> >
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Mike
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