abnormal automatic ip ad setting

[hyper]

---

whats wrong with my network? i have 3 pc's connected in router. all are running in win xp. also all network settings are set at 'obtain an ip address automatically'.
the problem is one of my cpu is loss in network. when i troubleshoot it, i figured it out it has dif ip address. how can i fix this problem?

illustration:
pc1-192.168.0.1
pc2-192.168.0.2
pc3-164.125.5.1 (but the settings is in 'obtain an ip address automatically'. why is it his add will not be 192.168.0.3?

[dexterdal]

ang settings cguro sa imong router, pila kabuok pc imong g allocated? try chk ang config sa imong router

[BayouPinoy]

At first blush, it looks like some subnet problem. 192.168.xxx.x are private/reserved IP addresses while 164.125.5.1 is a valid Internet IP address (very interesting results from an whois search below). Looks like your PC3's assigned IP address is associated with a Korean location. Please post your network layout and your pc3's ipconfig /all output. Edit: I am also assuming that your router also doubles as the DHCP server? Please post your ipconfig/all output for all 3 pcs: the "problem" should reveal itself.

Is your network configured a: or b

a: b:
Internet Internet
| |
Router pc3
| |
pc1 Router
| |
pc2 pc1
| |
pc3 pc2

WHOIS for 164.125.5.1

WHOIS results for 164.125.5.1
Generated by www.DNSstuff.com
Location: Korea-KR

ARIN says that this IP belongs to APNIC; I'm looking it up there.

APNIC says that this IP belongs to KRNIC; I'm looking it up there.



Çѱ¹ÀÎÅÃ�³Ã�Ã�øÈï¿ø(NIDA)ÀÇ ÀÎÅÃ�³Ã�Ã�¤º¸¼¾ÅÃ�(KRNIC)°¡ Ã�¦°øÇÃ�´Â Whois ¼Â*ºñ½º ÀÔ´Ã�´Ù.

query: 164.125.5.1

# ENGLISH

KRNIC is not a ISP but a National Internet Registry similar to APNIC.
The followings are information of the organization that is using the IPv4 address.

IPv4 Address : 164.125.0.0-164.125.255.255
Network Name : PNUNET
Connect ISP Name : ISP-1
Connect Date : 20040630
Registration Date : 20040630

[ Organization Information ]
Organization ID : ORG384106
Org Name : Pusan National University
State : PUSAN
Address : Information Center of Pusan National University, 30, San,
Zip Code : 609-735

[ Admin Contact Information]
Name : Jangsik Park
Org Name : Pusan National University
State : PUSAN
Address : Information Center of Pusan National University, 30, San,
Zip Code : 609-735
Phone : +82-51-510-1989
E-Mail : ********@pusan.ac.kr

[ Technical Contact Information ]
Name : Seonghwan Cha
Org Name : Pusan National University
State : PUSAN
Address : Information Center of Pusan National University, 30, San,
Zip Code : 609-735
Phone : +82-51-510-1989
E-Mail : ********@pusan.ac.kr

[[DSX]]

uncheck obtain ip address automatically and configure that computer manually using the ip address that you want

[AMD_infinium05]

manual settings bro.. turn off obtain automatic....

and set the IP address...

[hyper]

murag akong router guba..... kay maskin manual config, di khapon pa too...

[Tamblot]

try updating or reinstall your lan card driver.