On Thu, 19 Oct 2023 18:11:48 -0400, Bo Berglund <bo.bergl...@gmail.com> wrote:

>I.e. is it enough to remove the route into the local LAN for this to be blocked
>and only allowing web access forwarding?

So today I tried this:


topology subnet
server 10.13.149.0 255.255.255.0  'nopool'
multihome #Operate on both eth0 and wlan0
ifconfig-pool 10.13.149.2 10.13.149.127 255.255.255.0
ifconfig-pool-persist ipp_webonly.txt #Clients keep their IP via this
#push "route 10.0.1.0 255.255.255.0"  #Gives access to local LAN
push "redirect-gateway def1 bypass-dhcp" #client access Internet via vpn
push "dhcp-option DNS 208.67.222.222" #Public DNS server
push "dhcp-option DNS 208.67.220.220" #Public DNS server

This is the same as the server where I reach the web through vpn and also the
vpn server's LAN via the tunnel.

The only differences:
1) push "ropute... line **commented out**
2) ifconfig is set to a different subnet than the other service uses

The new service runs on a different port so I changed the port number in a copy
of the ovpn file for full web/LAN access to get the ovpn file for the web only
case.

But it did not work...
I could connectr successfully but when I tried to reach an Internet resource
from my pohone after connecting it timed out.

So now the client cannot reach the internet at all, which is strange given that
the route line I always thought would control the connection to the loacal LAN
rather than to the Internet...

What have I missed?

The log seems to show a successful connection but then it spits out this
afterwards:

BosseAtJenny/90.***:3626 PUSH: Received control message: 'PUSH_REQUEST'
BosseAtJenny/90.***:3626 MULTI: bad source address from client [100.85.129.161],
packet dropped
BosseAtJenny/90.***:3626 MULTI: bad source address from client [100.85.129.161],
packet dropped


This is strange to me but it does also appear when I connect successfully to the
web+LAn service, so it might be something always present whatever it is.


-- 
Bo Berglund
Developer in Sweden



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