RE: NAT configuration for 2 service providers [7:43820]
Thanks Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=44023t=43820 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
NAT configuration for 2 service providers [7:43820]
Hi Friends, I have 2 Internet links working at present. One link terminated on Cisco router and another link terminated on Telindus Crocus router ( which doesnt have NAT functionality) To facilitate internet access i have configured NAT on Cisco with overload, for second i have installed Windows 2000 NAT and configured all clients with gateway as NAT. If i want to shift the second internet link to cisco device with 2 serial ports, how do i create second NAT entry for 2nd provider. Could you please help me. Thanks in Advance Brahmam. 415-339-0352 ex-0355 Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=43820t=43820 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: NAT configuration for 2 service providers [7:43820]
You can find lots of good info on Cisco NAT by surfing to cisco.com and searching for NAT tips. Here's a shortcut: http://www.cisco.com/warp/public/556/index.shtml And here's an example to help with your specific question: http://www.cisco.com/warp/public/105/nat_routemap.html This whitepaper might help also: http://www.cisco.com/warp/public/cc/pd/iosw/ioft/ionetn/tech/emios_wp.htm HTH, Kent -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Friday, May 10, 2002 4:57 AM To: [EMAIL PROTECTED] Subject: NAT configuration for 2 service providers [7:43820] Hi Friends, I have 2 Internet links working at present. One link terminated on Cisco router and another link terminated on Telindus Crocus router ( which doesnt have NAT functionality) To facilitate internet access i have configured NAT on Cisco with overload, for second i have installed Windows 2000 NAT and configured all clients with gateway as NAT. If i want to shift the second internet link to cisco device with 2 serial ports, how do i create second NAT entry for 2nd provider. Could you please help me. Thanks in Advance Brahmam. 415-339-0352 ex-0355 Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=43825t=43820 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: NAT configuration for 2 service providers [7:43820]
Overload it by port so you are doing PAT instead of NAT. Is NAT a requirement? If so then create a second pool however it cannot be the same ip addresses as the first pool. Perhaps you could layout your objective with a little more detail. brahmam lv wrote in message [EMAIL PROTECTED]">news:[EMAIL PROTECTED]... Hi Friends, I have 2 Internet links working at present. One link terminated on Cisco router and another link terminated on Telindus Crocus router ( which doesnt have NAT functionality) To facilitate internet access i have configured NAT on Cisco with overload, for second i have installed Windows 2000 NAT and configured all clients with gateway as NAT. If i want to shift the second internet link to cisco device with 2 serial ports, how do i create second NAT entry for 2nd provider. Could you please help me. Thanks in Advance Brahmam. 415-339-0352 ex-0355 Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=43826t=43820 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Help needed with IPSec and NAT Configuration
Hi Group, I gave a question regarding IPSec and NAT configuration. I am trying to configure IPSec between a 3640 and 1605. The diagram of the network is shown below: -- -- || 150.26.154.249/30|| ---fa0/0--|||3640 |||--S0/0---S0--|||1605 |||--E0--- 192.168.64.1/24 | | 150.26.154.250/30 || 192.168.128.1/24 -- IPSec channel-- IPSec needs to be configured between the 3640: S0/0 interface and 1605: S0 interface. Both 3640:S0/0 and 1605:S0 are using global IP address. Both 3640:fa0/0 and 1605:E0 are using private IP address. NAT is configured on both 3640 and 1606 to translate between the private and global IP addresses. According to Cisco CCO, "If you use network address translation (NAT), you should configure static NAT translations so that IPSec will work properly. In general, NAT translation should occur before the router performs IPSec encapsulation;in other word, IPSec should be working with global address". My questions are that, (1) What does it mean by "NAT translation should occur before the router performs IPSec encapsulation;in other word, IPSec should be working with global address"? Does that mean I need one more router at both end to do the NAT? (2) Can I do IPSec with the diagram show above? If I can, how should I configure the access-list? Should I be using the global or private IP address in the acess-list, i.e. which one of the next two is correct, A. access-list 120 permit ip 192.168.64.0 0.0.0.255 192.168.128.0 0.0.0.255 B. access-list 120 permit ip 150.26.154.249 0.0.0.0 150.26.154.250 0.0.0.0 I know quite a few people out there are CCNP-Security certified. Please help me out. Thank you very much for your help in advance. George Zhang, CCNP ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
NAT Configuration
Hi, How would you configure network address translation (NAT) on a cisco router, and what series is recommended Dzilo Get free email and a permanent address at http://www.netaddress.com/?N=1 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: NAT Configuration
All you need is here: http://www.cisco.com/warp/public/556/index.shtml The series of router that you need for a particular situation is one that meets the immediate needs of the user company. If network growth is anticipated within the next year then buy a router that will meet that future need (if possible). IMHO Long term growth is best served by the new boxes that will be developed between the present and that future need. -Original Message- From: Charles Nunie [mailto:[EMAIL PROTECTED]] Sent: Tuesday, June 13, 2000 7:35 AM To: [EMAIL PROTECTED] Subject: NAT Configuration Hi, How would you configure network address translation (NAT) on a cisco router, and what series is recommended Dzilo Get free email and a permanent address at http://www.netaddress.com/?N=1 ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
