Question about D-Link ADSL2/2+ Modem/Wireless Router 4-Port Switch, 802.11g, QoS (DSL-2640B)

2 Answers

No IP address via LAN (+)

I cannot get IP via DHCP. I couldn't find modem when I manually installed IP (10.0.0.xx, 192.168.1.xx and 192.168.0.xx)
nmap -v -sP showed that only one host is alive - my PC.
How can I get connected to the device? What is the problem? Reset doesn't make any effect.
tcpdump shows nothing while I'm connecting via DHCP.

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  • stop_it Dec 14, 2007

    S/N: PH06172011274
    mac: 00195BC72105

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I think you may have a problem in connecting or you did some mistake while connecting.So better use correct connection method then check ip address is detected or not.To check ip address visit the site www.ip-details.com If you have still same problem in modem or in any device.Please call some technical person and connect it.

Posted on Jun 17, 2013

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What reset did you do?
assuming you reset router by unplugging then plugging back into power source?
back up current config file first, to save your settings, reset to factory settings, power cycle.

Posted on Dec 14, 2007

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you might have configured your lan settings wrongly.

If your modem was setup for DHCP then you configure your lan to receive IP address automatically, DNS automatically.

If DHCP is disabled on the modem, you have to USE static IP Address for your lan ip and default gateway should be your modem default ip.

the default IP for modem is usually 192.168.1.1
if DHCP is disabled on the modem the sys ip is 192.168.1.3

So Configure your LAN setting as follow and Type http://192.168.1.1 in the address url.

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click ok.
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Good Luck.

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