Re: NATing 2 ip's [7:30301]
Try assigning 2 internal IP's to the inside host & NAT it that way. - Original Message - From: to cisco new To: Sent: Friday, December 28, 2001 9:58 AM Subject: NATing 2 ip's [7:30301] > hi, > > i was wondering if it is possible to NAT two ip's into one? for example i > want to NAT 66.89.59.1 and 168.103.127.1 (both globally unique) so that > they both point to a local 192.168.2.1. is something like this possible on > a cisco router? > > thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=30383&t=30301 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: NATing 2 ip's [7:30301]
We did this in the lab but I just don't recall the specifics. If your external routes are static default routes to the ISP, probably weighted different because one is backup then you make up a bogus network and put it on a loopback. Use that network for the external portion of NAT. Traffic coming in uses the bogus network numbers and going out it routes to the loopback and then right back out to the default route. If you have a routing protocol on your external routes then you have to "redistribute connected" the loopback into the protocol. Fiddle with it and I think you will get it. I'd confirm it before I wasted your time here but I don't have access to any routers right now, sorry. ""to cisco new"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > hi, > > i was wondering if it is possible to NAT two ip's into one? for example i > want to NAT 66.89.59.1 and 168.103.127.1 (both globally unique) so that > they both point to a local 192.168.2.1. is something like this possible on > a cisco router? > > thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=30382&t=30301 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: NATing 2 ip's [7:30301]
FatPipe makes a box that does this. They also have a vpn box that works this way as well. -Original Message- From: to cisco new [mailto:[EMAIL PROTECTED]] Sent: Friday, December 28, 2001 2:07 PM To: [EMAIL PROTECTED] Subject: Re: NATing 2 ip's [7:30301] thanks for the help. fyi, the reason i asked is because i'm trying to set up a redundant dsl connection to a different isp than my primary isp (the reason for the different isp's) i have an email and web server behind my router so i need some kind of nating to each of the dsl lines. a two global ip's to one local ip seems like a possible solution. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=30358&t=30301 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: NATing 2 ip's [7:30301]
thanks for the help. fyi, the reason i asked is because i'm trying to set up a redundant dsl connection to a different isp than my primary isp (the reason for the different isp's) i have an email and web server behind my router so i need some kind of nating to each of the dsl lines. a two global ip's to one local ip seems like a possible solution. Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=30350&t=30301 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: NATing 2 ip's [7:30301]
Any reason you would want to do this? I'm curious if it has any applications. ""to cisco new"" wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... > hi, > > i was wondering if it is possible to NAT two ip's into one? for example i > want to NAT 66.89.59.1 and 168.103.127.1 (both globally unique) so that > they both point to a local 192.168.2.1. is something like this possible on > a cisco router? > > thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=30340&t=30301 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: NATing 2 ip's [7:30301]
mea culpa, you are correct sir Dave "[EMAIL PROTECTED]" wrote: > > Hmm... I was able to do it using the "extendable" keyword: > ip nat inside source static 192.168.1.1 30.1.1.1 extendable > ip nat inside source static 192.168.1.1 30.1.1.2 extendable > > Mark > > > No, but for the learning experience just try it and see the error > > message. > > > > Dave > > > > to cisco new wrote: > > > > > > hi, > > > > > > i was wondering if it is possible to NAT two ip's into one? for example i > > > want to NAT 66.89.59.1 and 168.103.127.1 (both globally unique) so that > > > they both point to a local 192.168.2.1. is something like this possible > on > > > a cisco router? > > > > > > thanks > > -- > > David Madland > > Sr. Network Engineer > > CCIE# 2016 > > Qwest Communications Int. Inc. > > [EMAIL PROTECTED] > > 612-664-3367 > > > > "Emotion should reflect reason not guide it" -- David Madland Sr. Network Engineer CCIE# 2016 Qwest Communications Int. Inc. [EMAIL PROTECTED] 612-664-3367 "Emotion should reflect reason not guide it" Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=30338&t=30301 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: NATing 2 ip's [7:30301]
Hmm... I was able to do it using the "extendable" keyword: ip nat inside source static 192.168.1.1 30.1.1.1 extendable ip nat inside source static 192.168.1.1 30.1.1.2 extendable Mark > No, but for the learning experience just try it and see the error > message. > > Dave > > to cisco new wrote: > > > > hi, > > > > i was wondering if it is possible to NAT two ip's into one? for example i > > want to NAT 66.89.59.1 and 168.103.127.1 (both globally unique) so that > > they both point to a local 192.168.2.1. is something like this possible on > > a cisco router? > > > > thanks > -- > David Madland > Sr. Network Engineer > CCIE# 2016 > Qwest Communications Int. Inc. > [EMAIL PROTECTED] > 612-664-3367 > > "Emotion should reflect reason not guide it" Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=30325&t=30301 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: NATing 2 ip's [7:30301]
No, but for the learning experience just try it and see the error message. Dave to cisco new wrote: > > hi, > > i was wondering if it is possible to NAT two ip's into one? for example i > want to NAT 66.89.59.1 and 168.103.127.1 (both globally unique) so that > they both point to a local 192.168.2.1. is something like this possible on > a cisco router? > > thanks -- David Madland Sr. Network Engineer CCIE# 2016 Qwest Communications Int. Inc. [EMAIL PROTECTED] 612-664-3367 "Emotion should reflect reason not guide it" Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=30313&t=30301 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
