Re: NAT Static....give IP conflict...
I've seen this before. Try putting a static arp entry in your router for the computer and possibly even the ethernet interface using the following command: Cisco1(config)#arp 10.0.0.254 .. arpa Cisco1(config)#arp 10.x.x.x .. arpa ethernet 0 Norma At 12:26 AM 10/1/00 -0700, you wrote: Hello, Have you tried clear the ARP cache. I had a similar problem and I solved it by clearing the ARP cache. My problem wasn't with NAT, but your problem might be solved in the same way. Good luck, I hope this helps! Andre hao vu wrote: You might try to back out to 11.4I had the some NAT issues with 12.X; back down to 11.4 fixed it!Also B4 doing that; U might try to check the translation table when U R having the problem.Hao VuINS -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Minh Vu Sent: Tuesday, September 26, 2000 8:18 AM To: [EMAIL PROTECTED] Subject: NAT Staticgive IP conflict... Hello groups, I'm using NAT on Cisco 3000 running ios 12.1. I also using NAT Static to mapping port. (i.e ip nat inside source static tcp 10.0.0.254 80 64.x.x.x 80 ). It works fine... but sometime when I reboot computer have ip 10.0.0.254 and computer display IP conflict error (its showing MAC address conflict with...which is my ethernet interface on Cisco 3000). I have to restart/reboot the router and the conflict disappear But sometime it happen again when I reboot my computer. Already tried:1) I ugrade from version 11.3 to 12.1 still get same error.2) Map IP NAT Static to different computer (or IP address) and running computer that have map IP on router, still get exactly error. Any solution with IP NAT Static ? Thanks
Re: NAT Static....give IP conflict...
Hello, Have you tried clear the ARP cache. I had a similar problem and I solved it by clearing the ARP cache. My problem wasn't with NAT, but your problem might be solved in the same way. Good luck, I hope this helps! Andre hao vu wrote: You might try to back out to 11.4I had the some NAT issues with 12.X; back down to 11.4 fixed it!Also B4 doing that; U might try to check the translation table when U R having the problem.Hao VuINS -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Minh Vu Sent: Tuesday, September 26, 2000 8:18 AM To: [EMAIL PROTECTED] Subject: NAT Staticgive IP conflict... Hello groups, I'm using NAT on Cisco 3000 running ios 12.1. I also using NAT Static to mapping port. (i.e ip nat inside source static tcp 10.0.0.254 80 64.x.x.x 80 ). It works fine... but sometime when I reboot computer have ip 10.0.0.254 and computer display IP conflict error (its showing MAC address conflict with...which is my ethernet interface on Cisco 3000). I have to restart/reboot the router and the conflict disappear But sometime it happen again when I reboot my computer. Already tried:1) I ugrade from version 11.3 to 12.1 still get same error.2) Map IP NAT Static to different computer (or IP address) and running computer that have map IP on router, still get exactly error. Any solution with IP NAT Static ? Thanks
RE: NAT Static....give IP conflict...
You might try to back out to 11.4 I had the some NAT issues with 12.X; back down to 11.4 fixed it! Also B4 doing that; U might try to check the translation table when U R having the problem. Hao Vu INS -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Minh VuSent: Tuesday, September 26, 2000 8:18 AMTo: [EMAIL PROTECTED]Subject: NAT Staticgive IP conflict... Hello groups, I'm using NAT on Cisco 3000 running ios 12.1. I also using NAT Static to mapping port. (i.e ip nat inside source static tcp 10.0.0.254 80 64.x.x.x 80 ). It works fine... but sometime when I reboot computer have ip 10.0.0.254 and computer display IP conflict error (its showing MAC address conflict with...which is my ethernet interface on Cisco 3000). I have to restart/reboot the router and the conflict disappear But sometime it happen again when I reboot my computer. Already tried: 1) I ugrade from version 11.3 to 12.1 still get same error. 2) Map IP NAT Static to different computer (or IP address) and running computer that have map IP on router, still get exactly error. Any solution with IP NAT Static ? Thanks
