On Wed, Jan 23, 2013 at 6:11 AM, Celejar <cele...@gmail.com> wrote:
> I recently purchased and began using a cable modem - the Zyxel (Hitron)
> BRG-35503:
>
> http://www.hitrontech.com/en/cable_detail.php?id=3
>
> It (so far) Just Works (I plugged into my router running OpenWRT, the
> router gets an IP address (via DHCP), and we have net connectivity),
> but I'd like to hack into the device, to play with it, find any
> tunables and settings, and just understand it better.
>
> The public interface of the router gets an IP address from my ISP's
> address space, and that's the IP address that outbound connections are
> initiated from. Tracerouting out shows the first hop as a private IP
> address on my LAN (192.168.0.1), and the next hop is an address in my
> ISP's space (specifically, the address the router is getting assigned
> but with the last quad replaced with '1').
>
> The thing comes with no manual or disk, just a quickstart guide,
> containing nothing beyond very basic quickstart instructions. I have no
> idea if this thing even has a web interface - I can't find one on any
> of the addresses I've tried. I've tried portscanning with nmap,
> pointing it at the address of the first hop, and I get no open ports,
> and the only closed one is 179/bgp; I'm guessing this is my ISP's edge
> router.
>
> Am I correct in assuming that my modem has no IP address, and is
> operating in bridge mode? Any idea how I can access it? The thing's
> datasheet claims that it has "extensive SNMP management support", but I
> have never used snmp and I have no idea what to do with it.


Huh, I dunno. I am used to Moto Surfboards, they all seem to use 192.168.100.1

Actually, I think that might be semi-standard, at least try it. If it has snmp,
you could look for that with, say, nmap (assuming it is enabled)

http://serverfault.com/questions/415521/how-to-find-all-the-snmp-enabled-devices-in-my-network

Cheers,
Kelly Clowers


-- 
To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org 
with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
Archive: 
http://lists.debian.org/CAFoWM=8G43jev_GFtbnW1kjbbnpJj8DXFAog-6OBeVns6=p=e...@mail.gmail.com

Reply via email to