From: phoenixchen@xxxxxxxxxxx
Date: Wed Feb 28 2001 - 05:40:26 GMT-3
By the way,I think to config authentication on one router and not on the other
router is one way authentication,right?
>Arthayuth,
>
>From what i have tested previously,
>
>--------------------------
>R1-->R2
>R1 has "ppp auth chap" & "ppp authentication chap callin", R2 does not have
>"ppp auth chap"
>CHAP authentication does not activate, CALL goes through.
>
>R1<--R2
>R1 has "ppp auth chap" & "ppp authentication chap callin", R2 does not have
>"ppp auth chap"
>CHAP authentication gets activated, CALL goes through.
>
>
>--------------------------
>R1-->R2
>R1 has "ppp auth chap" & "ppp chap refuse callin", R2 does not have "ppp
>auth chap"
>CHAP authentication gets activated, CALL goes through.
>
>R1-->R2
>R1 has "ppp auth chap" & "ppp chap refuse callin", R2 has "ppp auth chap"
>CHAP authentication gets activated, CALL goes through.
>
>R1<--R2
>R1 has "ppp auth chap" & "ppp chap refuse callin", R2 has "ppp auth chap"
>Call does not go through, it seems to refuse CHAP authentication when called
>in.
>
>R1<--R2
>R1 has "ppp auth chap" & "ppp chap refuse callin", R2 does not have "ppp
>auth chap"
>CHAP authentication does not activate, HOWEVER call goes through
>
>
>Glad to be of help.
>
>Regards,
> Daryl
>
>-----Original Message-----
>From: Arthayuth.B@datacraft-asia.com
>[mailto:Arthayuth.B@datacraft-asia.com]
>Sent: Wednesday, February 28, 2001 10:49 AM
>To: dp595@optonline.net; johnny.dedon@exodus.net; ccielab@groupstudy.com
>Subject: RE: One Way authentication using chap
>
>
>How about ppp chap refuse callin is same or different with ppp
>authentication chap callin ?
>
>Arthayuth
>Network Consultant
>CIP, CCNP, CCDP
>
>> -----¢éͤÇÒÁµé¹©ºÑº-----
>> ¨Ò? Dan [SMTP:dp595@optonline.net]
>> Êè§àÁ×èÍ: 28 ¡ØÁÀҾѹ¸ì 2544 3:58
>> ¶Ö? Johnny Dedon; Groupstudy
>> àÃ×èͧ: Re: One Way authentication using chap
>>
>> 'callin' goes on the calling router in this situation. Whichever router
>> you
>> put "callin" on will not challenge another router when "it" has place the
>> call "out"
>>
>>
>> Dan Pontrelli
>> Customer Installation Engineer - Verio NYC
>> CCNP, MCSE, CNA
>>
>> ----- Original Message -----
>> From: "Johnny Dedon" <johnny.dedon@exodus.net>
>> To: "Groupstudy" <ccielab@groupstudy.com>
>> Sent: Tuesday, February 27, 2001 3:44 PM
>> Subject: One Way authentication using chap
>>
>>
>> > Simple question
>> > If I want to use Chap authentication but the requirement is one way
>> > authentication, where do I place the command ppp auth chap callin? I am
>> > thinking that it goes on the called router, is this correct?
>> >
>> > Johnny Dedon
>> > Senior Staff Consultant
>> > Exodus Professional Services
>> > johnny.dedon@exodus.net
>> > www.exodus.net
>> >
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