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IPSec tunnel on Router sourced from loopback

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jdwcal730
Level 1
Level 1

‎03-14-2007 03:15 PM - edited ‎02-21-2020 02:55 PM

Is it possible to source a IPSec VPN tunnel on a router from the loopback interface? If so how?

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Kamal Malhotra
Cisco Employee
Cisco Employee

‎03-14-2007 05:03 PM

Hi,

Yes it is possible. The command is :

crypto map local-address loopback

Please make sure that the loopback interface has a public IP that is reachable.

http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124tcr/tsec_r/sec_c3ht.htm#wp1274324

HTH,

*Please rate if it helps,

Regards,

Kamal

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Kamal Malhotra
Cisco Employee
Cisco Employee

‎03-14-2007 05:03 PM

Hi,

Yes it is possible. The command is :

crypto map local-address loopback

Please make sure that the loopback interface has a public IP that is reachable.

http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124tcr/tsec_r/sec_c3ht.htm#wp1274324

HTH,

*Please rate if it helps,

Regards,

Kamal

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