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demetri90
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Supernetted network, can't access devices on PC's

Fri Jul 25, 2014 4:54 pm

I have a network 192.168.0.0/23 set up and have a phone system running on 192.168.1.25. I can ping the phone system from the router, but not from my machine which I am currently VPN'd (PPTP) in on using 192.168.0.48.

Any ideas?
 
Emile
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Re: Supernetted network, can't access devices on PC's

Fri Jul 25, 2014 5:46 pm

check if the subnet on the machine is correct
 
demetri90
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Re: Supernetted network, can't access devices on PC's

Fri Jul 25, 2014 5:49 pm

check if the subnet on the machine is correct
255.255.255.255

I am using a PPTP connection.
 
Emile
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Re: Supernetted network, can't access devices on PC's

Fri Jul 25, 2014 10:46 pm

I had the sam problem awhile ago where i pptp into network and could not access devices on that subnet.
What i did was to add nat rule.

/ip firewall nat add src address(pptp local address on router) action masquerade.

Hope it helps
 
demetri90
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Re: Supernetted network, can't access devices on PC's

Wed Jul 30, 2014 6:29 pm

No luck. It seems my phone system on 192.168.1.25 can ping a 192.168.0.x address. I really have a hunch it's the PPTP connection not working right.
 
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mrz
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Re: Supernetted network, can't access devices on PC's

Wed Jul 30, 2014 7:17 pm

Is proxy arp enabled?
 
demetri90
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Re: Supernetted network, can't access devices on PC's

Wed Jul 30, 2014 7:29 pm

Is proxy arp enabled?
Proxy arp is enabled on the bridge-local
 
Emile
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Re: Supernetted network, can't access devices on PC's

Thu Jul 31, 2014 9:09 am

Can you ping the router when connected with vpn?
What does your computer show when you try to traceroute to the phone and to the router?
Have you setup /23 network on both sides?
 
demetri90
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Re: Supernetted network, can't access devices on PC's

Thu Jul 31, 2014 5:58 pm

Can you ping the router when connected with vpn?
What does your computer show when you try to traceroute to the phone and to the router?
Have you setup /23 network on both sides?
If I am on a 192.168.1.x address, I cannot ping the router, only the phone system, with tracert,
Tracing route to 192.168.1.25 over a maximum of 30 hops

  1    22 ms    22 ms    26 ms  192.168.0.1
  2    31 ms    22 ms    23 ms  192.168.1.25