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-   -   Superhub : Change Modem Mode IP from 192.168.100.1 ? (https://www.cableforum.uk/board/showthread.php?t=33688898)

captaincrane 24-07-2012 08:45

Re: Change Modem Mode IP from 192.168.100.1 ?
 
Quote:

Originally Posted by General Maximus (Post 35455851)
i think the gateway should be 192.168.100.1 as well. It already know that 192.168.100.1 is your default gateway for unknown addresses but if it thinks it had got a known route to the 100.n subnet then it will send it through the vpn. As silly as it sounds you need to tell it to send traffic for 192.168.100.1 to the gateway which is 192.168.100.1

Quote:

Originally Posted by qasdfdsaq (Post 35455878)
You want destination 192.168.100.1 Mask 255.255.255.255 Gateway Whatever your real gateway is.

Seems strange :rolleyes: but I've set up that route. It doesn't seem to do any harm, but when I put 192.168.100.1 into a browser it doesn't go to the modem.

Thanks for the help all.

qasdfdsaq 24-07-2012 09:50

Re: Change Modem Mode IP from 192.168.100.1 ?
 
What does a tracert to 192.168.100.1 show?

You need to set your real WAN gateway on VM's network, not what GM said.

captaincrane 24-07-2012 10:17

Re: Change Modem Mode IP from 192.168.100.1 ?
 
Quote:

Originally Posted by qasdfdsaq (Post 35455974)
What does a tracert to 192.168.100.1 show?

You need to set your real WAN gateway on VM's network, not what GM said.

The three variables the Draytek asks for are:
1. Destination IP Address
2. Subnet Mask
3. Gateway IP Address

For No.2, the Subnet Mask, if I enter 255.255.255.255 it is fine. If I try 255.255.255.0 it automatically changes it to 255.255.255.255

If I put 192.168.100.1 into both IP boxes, using TRACERT I get:


C:\Users\Kevin>tracert 192.168.100.1

Tracing route to 192.168.100.1 over a maximum of 30 hops

1 <1 ms <1 ms <1 ms rc005a8498.blueyonder [192.168.102.254]
2 * * * Request timed out.
3 * * * Request timed out.


192.168.102.254 is the IP address of the Draytek router.

If I look up the VM Gateway (via the System Status page of the Draytek) it seems to be 82.33.182.1

So I then put:
1 = 192.168.100.1
2 = 255.255.255.255
3 = 82.33.182.1

I get the same TRACERT result:


C:\Users\Kevin>tracert 192.168.100.1

Tracing route to 192.168.100.1 over a maximum of 30 hops

1 <1 ms <1 ms <1 ms rc005a8498.blueyonder [192.168.102.254]
2 * * * Request timed out.
3 * * * Request timed out.

Also my Internet conection stops working, so I'm probably sending things in a loop!

qasdfdsaq 24-07-2012 12:16

Re: Change Modem Mode IP from 192.168.100.1 ?
 
Hmm, damn. That *should* work, but alas it looks to be not routing properly. Maybe it's a metric thing (with two overlapping routes, one sometimes needs to set explicit priority of one over the other) but I'm guessing your web UI doesn't give you the option for that...


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