Re: [E] Re: openconnect vpn for linux machine

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Hi,
can you please provide any solution on this issue?

On Tue, Apr 7, 2020 at 9:46 PM Nb, Midhunlal
<midhunlal.nb@xxxxxxxxxxxxxx> wrote:
>
> Hi,
> With your guidance and documents, I tried openconnect in ubuntu.
> unfortunately, I got an error. please check below logs
>
>
> cat /etc/lsb-release
> DISTRIB_ID=Ubuntu
> DISTRIB_RELEASE=16.04
> DISTRIB_CODENAME=xenial
> DISTRIB_DESCRIPTION="Ubuntu 16.04.5 LTS"
> root@ip-172-21-99-66:~# dpkg -l | grep openconnect
> ii  libopenconnect5:amd64            8.05-1~xenial1
>          amd64        open client for Cisco AnyConnect, Pulse, G
> lobalProtect VPN - shared library
> ii  network-manager-openconnect      1.2.0-1ubuntu0.16.04.1
>          amd64        network management framework (OpenConnect
> plugin)
> ii  openconnect                      8.05-1~xenial1
>          amd64        open client for Cisco AnyConnect, Pulse, G
> lobalProtect VPN
> root@ip-172-21-99-66:~# dpkg -l | grep  network-manager-openconnect
> ii  network-manager-openconnect      1.2.0-1ubuntu0.16.04.1
>          amd64        network management framework (OpenConnect
> plugin)
>
> --protocol=nc
> -----
> openconnect --protocol=nc x.x.x.x -vvv
> GET https://x.x.x.x/
> Attempting to connect to server x.x.x.x:443
> Connected tox.x.x.x:443
> SSL negotiation with x.x.x.x
> Server certificate verify failed: signer not found
>
> Certificate from VPN server "x.x.x.x" failed verification.
> Reason: signer not found
> To trust this server in future, perhaps add this to your command line:
>     --servercert pin-sha256:ZovfsMIDceLOSCZxZPx4ceHc26L3Ec+yQpQtJ541Pao=
> Enter 'yes' to accept, 'no' to abort; anything else to view: Connected
> to HTTPS on x.x.x.x
> Got HTTP response: HTTP/1.1 301 Moved Permanently
> Date: Tue, 07 Apr 2020 14:07:09 GMT
> Server: Embedthis-Appweb/3.2.3
> Cache-Control: max-age=5184000
> Expires: Fri, 17 Apr 2020 21:04:22 GMT
> Content-Length: 284
> Content-Type: text/html
> Connection: keep-alive
> Keep-Alive: timeout=120, max=199
> Location: https://x.x.x.x/dynamic-vpn/index.php
> HTTP body length:  (284)
> GET https://x.x.x.x/dynamic-vpn/index.php
> Got HTTP response: HTTP/1.1 200 OK
> Date: Tue, 07 Apr 2020 14:07:09 GMT
> Server: Embedthis-Appweb/3.2.3
> Cache-Control: no-cache
> ETag: "1cd1d0-417-57d84162"
> Content-Type: text/html
> Connection: keep-alive
> Keep-Alive: timeout=120, max=198
> Last-Modified: Tue, 07 Apr 2020 14:07:09 GMT
> Transfer-Encoding: chunked
> HTTP body chunked (-2)
> Failed to find or parse web form in login page
> Failed to obtain WebVPN cookie
>
> --protocol=pulse
> ------
>
> openconnect --protocol=pulse x.x.x.x -vvv
> Attempting to connect to server x.x.x.x:443
> Connected to x.x.x.x:443
> SSL negotiation with x.x.x.x
> Server certificate verify failed: signer not found
>
> Certificate from VPN server "x.x.x.x" failed verification.
> Reason: signer not found
> To trust this server in future, perhaps add this to your command line:
>     --servercert pin-sha256:ZovfsMIDceLOSCZxZPx4ceHc26L3Ec+yQpQtJ541Pao=
> Enter 'yes' to accept, 'no' to abort; anything else to view: yes
> Connected to HTTPS on x.x.x.x
> Got HTTP response: HTTP/1.1 301 Moved Permanently
> Date: Tue, 07 Apr 2020 14:08:16 GMT
> Server: Embedthis-Appweb/3.2.3
> Cache-Control: max-age=5184000
> Expires: Fri, 17 Apr 2020 21:05:29 GMT
> Content-Length: 284
> Content-Type: text/html
> Connection: keep-alive
> Keep-Alive: timeout=120, max=199
> Location: https://x.x.x.x/dynamic-vpn/index.php
> HTTP body length:  (284)
> Unexpected 301 result from server
> Failed to obtain WebVPN cookie
>
> please help me to resolve this issue
>
> Kind regards,
> Midhunlal.N.B.
>
>
> On Tue, Apr 7, 2020 at 6:11 PM David Woodhouse <dwmw2@xxxxxxxxxxxxx> wrote:
> >
> > On Tue, 2020-04-07 at 17:05 +0530, Nb, Midhunlal wrote:
> > > Hi,
> > > please go through the below details
> > >
> > > >  we are using juniper srx 345 firewall
> > > >  Junos version:15.1X49-D60.7
> > > >  For VPN we are using pulse secure (windows: pulse 5.1.5(61437),
> > > > MacBook:91.2(1181))
> > >
> > > Now we need a VPN for LINUX (we are using UBUNTU OS)
> > > > for Linux which pulse client version we need to use and which
> > > > openconnect version I need to install in my Linux?
> >
> > Use the latest version of OpenConnect. For Ubuntu there is a PPA at
> > https://launchpad.net/~dwmw2/+archive/ubuntu/openconnect
> >
> >
> > > > which version (pulse version and open connect version)is compatible
> > > > with srx and Linux?
> > > > I need a configuration guide
> >
> > As it says in the documentation at
> > http://www.infradead.org/openconnect/pulse.html you just need to try
> > connecting to your existing server using --protocol=pulse.
> >
> > If that doesn't work, then also try --protocol=nc which is the older
> > Juniper Network Connect protocol. Most Pulse servers still support that
> > too.
> >
> > > > Any extra configuration (eg: self-signed certificate, key pair
> > > > generation) needs in juniper firewall for Linux VPN?
> >
> > Are you asking me about the configuration of *your* VPN server?
> >
> > If you give me the root password for it perhaps I can answer those
> > questions... ?
> >
> > > We are facing a lot of pressure due to this VPN issue in Linux.due to
> > > work from home every user needs VPN connectivity in their Linux
> > > machine. Please help on this issue.
> >
> > Have you actually *tried* pointing OpenConnect at the existing
> > server...?

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