Michael,

Can your IBC_Office reach the AstLinux web interface at 172.30.253.1 ?

If not, possibly the ERX is blocking it ?

Lonnie


On May 25, 2017, at 6:45 PM, Michael Knill <michael.kn...@ipcsolutions.com.au> 
wrote:

> Hi Lonnie
> 
> I don't need to push any routes to the client though. 
> 172.16.16.0/24 is at IBC_Office but the server is routing this to 
> 172.30.253.2 (A Yealink phone) rather than 172.30.253.6.
> So Im wondering how you set the routing to be correct?
> 
> PS. I always use 172.30 as it is rarely used by customers so no overlap when 
> I install a new system.
> 
> Regards
> Michael Knill
> 
> -----Original Message-----
> From: Lonnie Abelbeck <li...@lonnie.abelbeck.com>
> Reply-To: AstLinux List <astlinux-users@lists.sourceforge.net>
> Date: Friday, 26 May 2017 at 9:38 am
> To: AstLinux List <astlinux-users@lists.sourceforge.net>
> Subject: Re: [Astlinux-users] Problems with HTTPS over OpenVPN to Astlinux
> 
> Michael,
> 
> The ccd "iroute" and raw "route" are the remote (ERX) subnets. IBC_Office ?  
> Looks correct.
> 
> In order for your ERX to have a route to an AstLinux subnet you need to 
> "push" 'route ...' so the client adds routes over the VPN.
> 
> Though your VPN clients should be able to see the AstLinux web interface at 
> 172.30.253.1 it would seem.
> 
> Looks like you have it working, possibly lacking pushing routes to the 
> clients.
> 
> You know about the 10.0.0.0/8 private networks, they are there to use :-)
> 
> Lonnie
> 
> 
> On May 25, 2017, at 6:03 PM, Michael Knill 
> <michael.kn...@ipcsolutions.com.au> wrote:
> 
>> Hi Lonnie
>> Yes sorry for the ambiguity. 
>> 
>> 1) Yes
>> 2) No Im trying to connect to the Astlinux Web GUI on the OpenVPN server 
>> interface e.g. .1 of the subnet. Im actually not routing any traffic to any 
>> other subnets as its just used for telephony access.
>> 
>> Ok I think I have found the problem but I don't know why its happening. 
>> There are multiple clients connected to this server. For some reason the 
>> route is pointing to the first client connected. Is this what iroute is 
>> meant to sort out? Im not actually sure why it works at all!
>> 
>> OpenVPN Server Status:
>> Common Name  Real Address    Virtual Address Bytes Received  Bytes Sent      
>> Connected Since
>> 001565AC4CB9 124.171.108.172:50893   172.30.253.4    4008    4947    Fri May 
>> 26 08:48:37 2017
>> 001565859116 124.171.108.172:39331   172.30.253.2    4024    4883    Fri May 
>> 26 08:48:35 2017
>> IBC_Office   115.187.181.61:49708    172.30.253.6    6384    7090    Fri May 
>> 26 08:48:34 2017
>> 
>> 1222-IBC-APP1 kd # ip route
>> default via 103.241.6.1 dev eth0
>> 103.241.6.0/24 dev eth0  proto kernel  scope link  src 103.241.6.47
>> 172.16.16.0/24 via 172.30.253.2 dev tun0
>> 172.30.253.0/24 dev tun0  proto kernel  scope link  src 172.30.253.1
>> 
>> 172.16.16.0/24 is the subnet in IBC_Office.
>> 
>> My raw commands are:
>> ifconfig-pool-linear
>> client-to-client
>> client-config-dir /mnt/kd/openvpn/ccd
>> route 172.16.16.0 255.255.255.0
>> 
>> 1222-IBC-APP1 kd # ls -l /mnt/kd/openvpn/ccd
>> -rwxrwxrwx    1 root     root            33 Apr 25 16:54 IBC_Office
>> 1222-IBC-APP1 kd # cat /mnt/kd/openvpn/ccd/IBC_Office
>> iroute 172.16.16.0 255.255.255.0
>> 1222-IBC-APP1 kd #
>> 
>> How should I fix this?
>> 
>> Regards
>> Michael Knill
>> 
>> -----Original Message-----
>> From: Lonnie Abelbeck <li...@lonnie.abelbeck.com>
>> Reply-To: AstLinux List <astlinux-users@lists.sourceforge.net>
>> Date: Thursday, 25 May 2017 at 10:04 pm
>> To: AstLinux List <astlinux-users@lists.sourceforge.net>
>> Subject: Re: [Astlinux-users] Problems with HTTPS over OpenVPN to Astlinux
>> 
>> Hi Michael,
>> 
>> To be clear, are we talking about ...
>> 
>> 1) Ubiquiti ERX OpenVPN client to AstLinux OpenVPN server
>> 
>> 2) Ubiquiti ERX HTTPS outbound traffic is dropped
>> 
>> Correct ?
>> 
>> Is #2 to any destination ?
>> 
>> Are you routing all ERX traffic over the VPN, or just selective pushed 
>> routes ?
>> 
>> Use "curl -LI ..." as a handy tool to follow redirects for HTTPS/HTTP client 
>> requests.
>> 
>> My first gues is the Ubiquiti ERX HTTPS  has a firewall rule blocking HTTPS, 
>> or routing it where you don't expect.
>> 
>> Lonnie
>> 
>> 
>> 
>> On May 25, 2017, at 1:28 AM, Michael Knill 
>> <michael.kn...@ipcsolutions.com.au> wrote:
>> 
>>> Hi all
>>> 
>>> I have an Ubiquiti ERX router connected to an Astlinux server using Open 
>>> VPN. It works great by the way however I am unable to use HTTPS. HTTP is ok.
>>> Is this because its trying to use SSL over SSL? I wouldn’t have thought it 
>>> mattered! Its using the standard port of 1194.
>>> 
>>> Regards
>>> Michael Knill
>> 
>> 
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>> 
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> 
> 
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Astlinux-users mailing list
> Astlinux-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/astlinux-users
> 
> Donations to support AstLinux are graciously accepted via PayPal to 
> pay...@krisk.org.
> 
> 
> ------------------------------------------------------------------------------
> Check out the vibrant tech community on one of the world's most
> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
> _______________________________________________
> Astlinux-users mailing list
> Astlinux-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/astlinux-users
> 
> Donations to support AstLinux are graciously accepted via PayPal to 
> pay...@krisk.org.


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