I tried to do that a while ago and failed due to it had a voip that needed NAT internal for the phone part I also learned that it would not reboot to apply new settings till the battery was removed for a while. I called Cox and they swapped it for a separate phone and separate modem. no problem:) On Sat, Feb 28, 2015 at 5:33 PM, David Demland wrote: > Does anyone know much about a Cisco DPQ3212 Cable Modem? Cox put it in a > few months ago and I did not think much about it since every was working on > my network. However recently I had to log onto a VPN for a customer and I > could not. I started doing some checking and here is what I have found: > > > > Doing a traceroute from my PC shows the following: > > 1 <1 ms <1 ms <1 ms 881WRouter.42.168.192.in-addr.arpa > [192.168.42.254] > > 2 8 ms 8 ms 7 ms 10.32.4.1 > > 3 7 ms 7 ms 7 ms 172.21.1.224 > > 4 18 ms 19 ms 29 ms 70.169.74.52 > > 5 21 ms 21 ms 22 ms langbprj02-ae14.0.rd.la.cox.net > [68.1.0.151] > > 6 20 ms 21 ms 21 ms 72.14.215.221 > > 7 20 ms 21 ms 21 ms 209.85.248.185 > > 8 111 ms 32 ms 22 ms 209.85.142.91 > > 9 21 ms 21 ms 21 ms lax02s21-in-f4.1e100.net [216.58.216.4] > > > > Trace complete. > > > > Doing a traceroute from the router show: > > > > DemlandRouter#traceroute 216.58.216.4 > > Type escape sequence to abort. > > Tracing the route to 216.58.216.4 > > VRF info: (vrf in name/id, vrf out name/id) > > 1 10.32.4.1 12 msec 8 msec 8 msec > > 2 172.21.1.224 8 msec 8 msec 8 msec > > 3 70.169.74.52 32 msec 24 msec 32 msec > > 4 68.1.1.19 20 msec > > 68.1.5.139 20 msec 20 msec > > 5 72.14.215.221 24 msec 24 msec 20 msec > > 6 209.85.248.185 24 msec 24 msec 24 msec > > 7 209.85.142.91 24 msec 20 msec 24 msec > > 8 216.58.216.4 24 msec 20 msec 24 msec > > > > The router’s routing table looks like: > > > > DemlandRouter#show route > > route-map COX_NAT, permit, sequence 10 > > Match clauses: > > ip address (access-lists): 110 > > interface FastEthernet4 > > Set clauses: > > Policy routing matches: 0 packets, 0 bytes > > DemlandRouter#show ip route > > Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP > > D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area > > N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 > > E1 - OSPF external type 1, E2 - OSPF external type 2 > > i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS > level-2 > > ia - IS-IS inter area, * - candidate default, U - per-user static > route > > o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP > > + - replicated route, % - next hop override > > > > Gateway of last resort is 98.165.177.1 to network 0.0.0.0 > > > > S* 0.0.0.0/0 [1/0] via 98.165.177.1 > > 10.0.0.0/8 is variably subnetted, 4 subnets, 2 masks > > C 10.0.42.0/24 is directly connected, Vlan20 > > L 10.0.42.254/32 is directly connected, Vlan20 > > C 10.42.0.0/24 is directly connected, Vlan1 > > L 10.42.0.1/32 is directly connected, Vlan1 > > 98.0.0.0/8 is variably subnetted, 2 subnets, 2 masks > > C 98.165.177.0/24 is directly connected, FastEthernet4 > > L 98.165.177.11/32 is directly connected, FastEthernet4 > > 172.16.0.0/16 is variably subnetted, 2 subnets, 2 masks > > C 172.16.42.0/24 is directly connected, Vlan30 > > L 172.16.42.254/32 is directly connected, Vlan30 > > 172.19.0.0/32 is subnetted, 1 subnets > > S 172.19.73.61 [254/0] via 98.165.177.1, FastEthernet4 > > 192.168.42.0/24 is variably subnetted, 2 subnets, 2 masks > > C 192.168.42.0/24 is directly connected, Vlan10 > > L 192.168.42.254/32 is directly connected, Vlan10 > > > > The modem’s IP is 192.168.100.1, seems rather standard, and I can http to > the modem but all I get a status screen when I login. There is no username > and password to get to the status screen; but the I cannot find an > administrator login for the modem. > > > > Looking at all the output it seems clear that the modem is doing a NAT, > of private IP space 10.32.4.1, which would be a problem. I need to turn > off the NAT so that everything works. That is the issue, I can find nothing > on line about this and I have talk to Cox level two support and they have > no idea. > > > > The think that confuses me most is that I am getting a valid public IP on > my Router (I can even VPN in into my home network), but the traceroute > never shows my packets going through the public IP. Does any know how to > login into this modem and turn off NAT? > > > > Thank You, > > > > David > > --------------------------------------------------- > PLUG-discuss mailing list - PLUG-discuss@lists.phxlinux.org > To subscribe, unsubscribe, or to change your mail settings: > http://lists.phxlinux.org/mailman/listinfo/plug-discuss > -- Todd Cole Ubuntu Arizona Team 4605 S PRIEST DR LOT 3 TEMPE AZ 85282-6507 toddc@azloco.com 602-677-9402