Re: [Openvpn-devel] Disable TLS for mode server

2015-08-31 Thread Gert Doering
Hi, On Mon, Aug 31, 2015 at 01:33:06PM +0200, Valentin Sawadski wrote: > Assuming I want to remove the TLS handshake as well, would patching > options.c enough or where else should I start looking? "write a new vpn software" TLS is integral to point-to-multipoint OpenVPN gert -- USENET is *not

Re: [Openvpn-devel] Disable TLS for mode server

2015-08-31 Thread Gert Doering
Hi, On Mon, Aug 31, 2015 at 01:17:52PM +0200, Valentin Sawadski wrote: > thanks for your quick response. I know about --cipher none options in > P2P mode, but for testing with multiple clients I need --mode server. "--cipher none" works in "--mode server" mode as well - that is for data packets,

Re: [Openvpn-devel] Disable TLS for mode server

2015-08-31 Thread Arne Schwabe
Am 31.08.15 um 13:33 schrieb Valentin Sawadski: > Hi Arne, > > thanks for the explanation on --tls-cipher NONE. > > I know that TLS is only used for Authentication. But the other peer > still would have to do a TLS handshake, which is undesired in my case > as well. > > Assuming I want to remove

Re: [Openvpn-devel] Disable TLS for mode server

2015-08-31 Thread Valentin Sawadski
Hi Arne, thanks for the explanation on --tls-cipher NONE. I know that TLS is only used for Authentication. But the other peer still would have to do a TLS handshake, which is undesired in my case as well. Assuming I want to remove the TLS handshake as well, would patching options.c enough or whe

Re: [Openvpn-devel] Disable TLS for mode server

2015-08-31 Thread Arne Schwabe
Am 31.08.15 um 13:17 schrieb Valentin Sawadski: > Hello Julian, > > thanks for your quick response. I know about --cipher none options in > P2P mode, but for testing with multiple clients I need --mode server. > > As for the --tls-cipher option, NONE is not working for me. --show-tls > also lists

Re: [Openvpn-devel] Disable TLS for mode server

2015-08-31 Thread Valentin Sawadski
Hello Julian, thanks for your quick response. I know about --cipher none options in P2P mode, but for testing with multiple clients I need --mode server. As for the --tls-cipher option, NONE is not working for me. --show-tls also lists no other "non encrypted" cipher I could use. Besides it still

Re: [Openvpn-devel] Disable TLS for mode server

2015-08-31 Thread Jan Just Keijser
Hi Valentin, Valentin Sawadski wrote: Hello, I'm looking for a way to remove any encryption or MAC from OpenVPN in "--mode server". Since I'm new to the OpenVPN code base my starting point right now will be patching "options.c" to allow "--mode server" without TLS. Will this already be enough

Re: [Openvpn-devel] Disable TLS for mode server

2015-08-31 Thread Anatoly Pugachev
can you try with GRE tunneling ? as simple as http://lartc.org/howto/lartc.tunnel.gre.html On Mon, Aug 31, 2015 at 12:46 PM, Valentin Sawadski wrote: > Hello, > > I'm looking for a way to remove any encryption or MAC from OpenVPN in > "--mode server". > > Since I'm new to the OpenVPN code base