Forum Discussion

Nimbostratus

Oct 22, 2012

Suddently can't ping or access to VS IP add other subnet

Hi all,

Can someone let me know if you have been facing this issue?

Suddently I can't ping or use web browser to access to the IP add of Virtual Server from other subnet but I can do it if I stand in the same subnet. Then I tried to change the IP add of VS to another one, it is OK to access. Then I changed back to the previous IP add. It is OK. I dont know why this happen.

I appreciate if someone can share me about this.

Thanks,

Kiet

config

design

14 Replies

Techgeeeg
Nimbostratus
Oct 24, 2012
so what you did to get it resolved??? was it really an ARP issue... ????
htkiet_42906
Nimbostratus
Oct 24, 2012
Hi Techgeeeg,

At that time, I changed the IP address of VS to another and it was working well. Then I changed back to the real IP address. It was also working well. Since that time, that issue didn't happen again so I dont have a chance to check if it really belongs to ARP issue. In my opinion, it should be ARP issue because I checked the information regarding with this issue as the link below: http://www.cisco.com/en/US/products/hw/switches/ps708/products_tech_note09186a00807347ab.shtml.

Thanks,

Kiet
Techgeeeg
Nimbostratus
Oct 24, 2012
So do you have any network monitoring system in your network that may detect the IP conflict in your network or by mistake did you assign this IP to any other device.?????
htkiet_42906
Nimbostratus
Oct 24, 2012
Hi Techgeeeg,

This system belongs to our customer. Actually I dont know if they have this system or not. This address is only used for VS and not used for any other device.

Kiet