Re: Authentication - EIGRP, OSPF

From: Alexei Monastyrnyi (alexeim@orcsoftware.com)
Date: Tue Oct 10 2006 - 13:26:28 ART


This may be of interest for SG, a pretty fresh draft
http://tools.ietf.org/wg/rpsec/draft-manral-rpsec-existing-crypto-03.txt

A.

on 10/8/2006 5:10 PM Alexei Monastyrnyi wrote:
> Hi.
>
> This might be useful... it says that each packet is authenticated.
>
> http://www.cisco.com/en/US/products/sw/iosswrel/ps1835/products_configuration_guide_chapter09186a00800ca7d2.html
>
>
> HTH.
> A.
>
> Tariq Sharif wrote:
>> Hi there
>>
>> Just wondering of someone can shed light on how EIGRP and OSPF
>> authentication work? Is each routing packet authenticated as it is
>> exchnaged
>> between the routers or authentication only takes place at the neighbour
>> formation?
>>
>> I think in the case of RIP v2 it routing packet by packet authernticaion
>> because there are no neighbours...?
>>
>> Thanks
>>
>> Tariq
>>
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