Cfengine Help: Re: managing mobile clients

2010-09-14 Thread no-reply
Forum: Cfengine Help Subject: Re: managing mobile clients Author: erik Link to topic: https://cfengine.com/forum/read.php?3,18189,18243#msg-18243 also remember that cfengine works fine without access to the policy server, so the cfengine 'clients' can manage their client-side VPN au

Re: managing mobile clients

2010-09-14 Thread Ed - 0x1b, Inc.
On Mon, Sep 13, 2010 at 8:13 AM, Max Arnold wrote: > On Mon, Sep 13, 2010 at 05:07:17PM +0200, no-re...@cfengine.com wrote: >> You could tunnel over VPN since you would control the end point IP. > > Managing client-side VPN configuration is one of the tasks I want to > accomplish with Cfengine :)

Re: managing mobile clients

2010-09-13 Thread Mark Burgess
Max, Cfengine version 3.1.0 is changing to a different key system based on a hash of the public key. This is specifically to better support mobile/dhcp hosts. There is already support for dhcp is existing cfengine, but it will be simpler in future. M Max Arnold wrote: > Hello folks! > > Righ

Cfengine Help: Re: managing mobile clients

2010-09-13 Thread no-reply
Forum: Cfengine Help Subject: Re: managing mobile clients Author: neilhwatson Link to topic: https://cfengine.com/forum/read.php?3,18189,18210#msg-18210 Hi Max, Indeed this seems like more of a security policy question. Any remote client that could be stolen probably should not have data

Re: managing mobile clients

2010-09-13 Thread Max Arnold
On Mon, Sep 13, 2010 at 07:32:55PM +0200, Eystein Måløy Stenberg wrote: > First off, Cfengine 3.1.0 due for October will have new functionality > for recognizing hosts. It uses the hash of the other party's public key > rather than the IP/DNS-address. Thus a host will be recognised even when > c

Re: managing mobile clients

2010-09-13 Thread Eystein Måløy Stenberg
First off, Cfengine 3.1.0 due for October will have new functionality for recognizing hosts. It uses the hash of the other party's public key rather than the IP/DNS-address. Thus a host will be recognised even when changing IP/DNS addresses. Secondly, the well known key distribution/trust issue

Re: managing mobile clients

2010-09-13 Thread Mike Hoskins
On 9/13/10 7:49 AM, "Max Arnold" wrote: > On Mon, Sep 13, 2010 at 05:58:51PM +0400, Seva Gluschenko wrote: >> Well, from my point of view, you have to add policy server's public >> key to ppkeys/ on clients and to accept on trust certain ranges of IP >> addresses reserved for clients. This way cli

Re: managing mobile clients

2010-09-13 Thread Max Arnold
On Mon, Sep 13, 2010 at 05:07:17PM +0200, no-re...@cfengine.com wrote: > You could tunnel over VPN since you would control the end point IP. Managing client-side VPN configuration is one of the tasks I want to accomplish with Cfengine :) ___ Help-cfengin

Cfengine Help: Re: managing mobile clients

2010-09-13 Thread no-reply
Forum: Cfengine Help Subject: Re: managing mobile clients Author: neilhwatson Link to topic: https://cfengine.com/forum/read.php?3,18189,18195#msg-18195 You could tunnel over VPN since you would control the end point IP. ___ Help-cfengine mailing list

Re: managing mobile clients

2010-09-13 Thread Max Arnold
On Mon, Sep 13, 2010 at 04:35:54PM +0200, no-re...@cfengine.com wrote: > http://www.cfengine.org/manuals/cf3-reference.html#dynamicaddresses-in-server > might also help. The NAT aspect is definitely tricky. What about indexing client public keys by their fingerprint? For example, once key exchan

Re: managing mobile clients

2010-09-13 Thread Max Arnold
On Mon, Sep 13, 2010 at 05:58:51PM +0400, Seva Gluschenko wrote: > Well, from my point of view, you have to add policy server's public > key to ppkeys/ on clients and to accept on trust certain ranges of IP > addresses reserved for clients. This way clients will trust the server > according to the

Cfengine Help: Re: managing mobile clients

2010-09-13 Thread no-reply
Forum: Cfengine Help Subject: Re: managing mobile clients Author: neilhwatson Link to topic: https://cfengine.com/forum/read.php?3,18189,18193#msg-18193 http://www.cfengine.org/manuals/cf3-reference.html#dynamicaddresses-in-server might also help. The NAT aspect is definitely tricky

Re: managing mobile clients

2010-09-13 Thread Seva Gluschenko
Well, from my point of view, you have to add policy server's public key to ppkeys/ on clients and to accept on trust certain ranges of IP addresses reserved for clients. This way clients will trust the server according to the pre-loaded key, and server will trust clients. The trick is, you'll need