[Openswan Users] IPsec tunnel not up with Openswan

Poorva Kuber poorvakuber at gmail.com
Tue Feb 14 16:25:53 EST 2017


My Openswan package was overridden by libreswan 3.15. When i remove the
aggressive mode, nothing changes. I get the same results that I am getting
when it is on.

On Tue, Feb 14, 2017 at 4:00 PM, Samir Hussain <shussain at xelerance.com>
wrote:

> Hello,
>   What version of Openswan are you using? What happens when you remove
> aggrmode?
>
> Samir
>
> On 2017-02-14 03:49 PM, Poorva Kuber wrote:
> > Hi,
> > I am trying to setup a IPsec VPN tunnel using Openswan on CentOS 6.
> > However, I cannot get the tunnel up. I am using a pre-shared key to do
> > this. Here is my ipsec.conf file :
> >
> > conn A-B
> > authby=secret
> > auto=start
> > ike=aes256-sha1;modp1024
> > keyexchange=ike
> > phase2alg=aes256-sha1;modp1024
> > ikelifetime=24h
> > keylife=1h
> > #compress=no
> > pfs=yes
> > type=tunnel
> > aggrmode=yes
> > left=<my-private-ip>
> > leftsubnet=<my-private-subnet>
> > leftnexthop=%defaultroute
> > right=<public-ip-of-remote-gateway>
> > rightsubnet=<remote-subnet>
> >
> > Am i missing something in this? The tunnel will not go up. I also cannot
> > see an ip route between the remote subnet and mine.
> > Can you please help me troubleshoot this?
>
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