Re: [strongSwan] support for tunnel configuration

2009-07-28 Thread vivek bairathi
Hi, I just though of explaining my queries a bit more. You can ignore my previous mail:- 1. In case I need to create a tunnel with mutiple child SAs, would there be different connection for each tunnel ip - virtual IP pair or there is a single connection containing all the virtual IPs correspondi

Re: [strongSwan] support for tunnel configuration

2009-07-28 Thread vivek bairathi
Hi, Thanks for your help. Some more queries:- 1.Did you mean that if I change any parameter in ipsec.conf then I have to delete the IKE SA and all the corresponding CHILD SA's and then apply the new configuration? 2. Is it possible to not to delete an SA and apply the new settings on the CHILD

Re: [strongSwan] support for tunnel configuration

2009-07-27 Thread Andreas Steffen
Hi Vivek, you can change any connection parameter by 1) redefining it in ipsec.conf 2) taking down the active connection executing ipsec down 3) execute ipsec update which transfers the new connection definition to the charon daemon. 4) execute ipsec up if auto=add. with

Re: [strongSwan] support for tunnel configuration

2009-07-27 Thread vivek bairathi
Hi, Thanks for your detailed response. 1. We had a requirement to change the internal/virtual IP at runtime after charon is spawned. Is it possible to change the internal/virtual IP in a tunnel once the stack is spawned? We went through the code and found that deletion of outer/tunnel IP and inn

Re: [strongSwan] support for tunnel configuration

2009-07-27 Thread Andreas Steffen
Hi Vivek, vivek bairathi wrote: > Hi all, > > I have a requirement for creating tunnel SAs. After reading > strongswan documentation and code I arrived at the following > conclusion:- > > 1. left| right source IP in the conn section of ipsec.conf is used to > specify the internal IP in the tunne

[strongSwan] support for tunnel configuration

2009-07-27 Thread vivek bairathi
Hi all, I have a requirement for creating tunnel SAs. After reading strongswan documentation and code I arrived at the following conclusion:- 1. left| right source IP in the conn section of ipsec.conf is used to specify the internal IP in the tunnel( virtual IP). The external tunnel IP will be