Bug#912864: openssl: new version of openssl breaks some openvpn clients

2019-02-07 Thread James Bottomley
On Thu, 2019-02-07 at 22:55 +0100, Jean-Marc wrote: > On Mon, 26 Nov 2018 23:41:13 +0100 Sebastian Andrzej Siewior a...@breakpoint.cc> wrote: > > On 2018-11-04 22:15:04 [+0100], Kurt Roeckx wrote: > > > > You're implying openvpn doesn't pick up the openssl.cnf changes > > > > so I have to set

Bug#912864: openssl: new version of openssl breaks some openvpn clients

2019-02-07 Thread Jean-Marc
On Mon, 26 Nov 2018 23:41:13 +0100 Sebastian Andrzej Siewior wrote: > On 2018-11-04 22:15:04 [+0100], Kurt Roeckx wrote: > > > You're implying openvpn doesn't pick up the openssl.cnf changes so I > > > have to set tls-version-min 1.0 in the server side configuration? OK, > > > that works too.

Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-26 Thread Sebastian Andrzej Siewior
On 2018-11-04 22:15:04 [+0100], Kurt Roeckx wrote: > > You're implying openvpn doesn't pick up the openssl.cnf changes so I > > have to set tls-version-min 1.0 in the server side configuration? OK, > > that works too. > > Your client doesn't support the settings in the openssl.cfg file. Your >

Bug#912864: [Pkg-openssl-devel] Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread Kurt Roeckx
On Sun, Nov 04, 2018 at 12:49:48PM -0800, James Bottomley wrote: > On Sun, 2018-11-04 at 21:30 +0100, Kurt Roeckx wrote: > > On Sun, Nov 04, 2018 at 12:13:43PM -0800, James Bottomley wrote: > > > > > > No, I'm saying with no client tls-version-min specified at all (the > > > usual default openvpn

Bug#912864: [Pkg-openssl-devel] Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread James Bottomley
On Sun, 2018-11-04 at 21:30 +0100, Kurt Roeckx wrote: > On Sun, Nov 04, 2018 at 12:13:43PM -0800, James Bottomley wrote: > > > > No, I'm saying with no client tls-version-min specified at all (the > > usual default openvpn config) it fails in 1.1.1 and works with > > 1.1.0 > > > > With client

Bug#912864: [Pkg-openssl-devel] Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread Kurt Roeckx
On Sun, Nov 04, 2018 at 12:13:43PM -0800, James Bottomley wrote: > > No, I'm saying with no client tls-version-min specified at all (the > usual default openvpn config) it fails in 1.1.1 and works with 1.1.0 > > With client tls-version-min set to 1.0 it works with both. Yes, and that's totally

Bug#912864: [Pkg-openssl-devel] Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread James Bottomley
On Sun, 2018-11-04 at 21:10 +0100, Kurt Roeckx wrote: > On Sun, Nov 04, 2018 at 11:39:59AM -0800, James Bottomley wrote: > > > > > > On which side do you use tls-version-min? > > > > client > > > > > Can you please give the version of both openvpn and openssl on > > > both > > > sides. > > >

Bug#912864: [Pkg-openssl-devel] Bug#912864: Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread Sebastian Andrzej Siewior
On 2018-11-04 11:39:59 [-0800], James Bottomley wrote: > > > OK, so I'm weary of trying to construct a theory of what the bug > > > actually is, why don't you try to come up with one. The symptoms > > > are > > > that openvpn in openwrt works with server 1.1.0 and fails with > > > server > > >

Bug#912864: [Pkg-openssl-devel] Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread Kurt Roeckx
On Sun, Nov 04, 2018 at 11:39:59AM -0800, James Bottomley wrote: > > > > On which side do you use tls-version-min? > > client > > > Can you please give the version of both openvpn and openssl on both > > sides. > > Client is openwrt, server is debian testing. The package of the server > was

Bug#912864: [Pkg-openssl-devel] Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread James Bottomley
On Sun, 2018-11-04 at 20:32 +0100, Kurt Roeckx wrote: > On Sun, Nov 04, 2018 at 11:19:41AM -0800, James Bottomley wrote: > > On Sun, 2018-11-04 at 20:15 +0100, Kurt Roeckx wrote: > > > This is not at all how the version negiotation in TLS 1.2 and > > > below works. The client just indicates the

Bug#912864: [Pkg-openssl-devel] Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread Kurt Roeckx
On Sun, Nov 04, 2018 at 11:19:41AM -0800, James Bottomley wrote: > On Sun, 2018-11-04 at 20:15 +0100, Kurt Roeckx wrote: > > This is not at all how the version negiotation in TLS 1.2 and > > below works. The client just indicates the highest version it > > supports, so for instance TLS 1.2. It's

Bug#912864: [Pkg-openssl-devel] Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread James Bottomley
On Sun, 2018-11-04 at 20:15 +0100, Kurt Roeckx wrote: > This is not at all how the version negiotation in TLS 1.2 and > below works. The client just indicates the highest version it > supports, so for instance TLS 1.2. It's then up to the server to > pick a version that the client supports, so one

Bug#912864: [Pkg-openssl-devel] Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread Kurt Roeckx
On Sun, Nov 04, 2018 at 10:19:00AM -0800, James Bottomley wrote: > On Sun, 2018-11-04 at 18:43 +0100, Kurt Roeckx wrote: > > Older versions of openvpn only support TLS 1.0 because they told > > OpenSSL to only use TLS 1.0. Adding the --tls-version-min 1.0 > > should make it support all TLS

Bug#912864: [Pkg-openssl-devel] Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread James Bottomley
On Sun, 2018-11-04 at 18:43 +0100, Kurt Roeckx wrote: > Older versions of openvpn only support TLS 1.0 because they told > OpenSSL to only use TLS 1.0. Adding the --tls-version-min 1.0 > should make it support all TLS versions since openvpn 2.3.4 or > something like that, and I think 2.4 or newer

Bug#912864: [Pkg-openssl-devel] Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread Kurt Roeckx
On Sun, Nov 04, 2018 at 08:59:05AM -0800, James Bottomley wrote: > Package: openssl > Version: 1.1.1-2 > Severity: important > > I've applied all the downgrades recommended to the openssl.cnf file > and most services are now working again with the exception of openvpn. > > The only failure seems

Bug#912864: openssl: new version of openssl breaks some openvpn clients

2018-11-04 Thread James Bottomley
Package: openssl Version: 1.1.1-2 Severity: important I've applied all the downgrades recommended to the openssl.cnf file and most services are now working again with the exception of openvpn. The only failure seems to be a VPN connection to an openwrt router. The router is running Chaos Calmer