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MD/DES Compare Failed

I'm connecting 2 routers via ISDN BRI DEVICES with DDR

1)Cisco 1003 ios 10.3

2)Cisco 2600 ios 12.0

I'm trying to authenticate both with chap, but i receive an error like

MD/DES Compare Failed.

No error reported during negotiation phase, no error in typing username

and password, no other error! I retyped 100 times user and password, but

nothing

If i set authentication one-way direction all work good!

If i set authentication with pap one-way/two-way all work good!

There was some kind of problem with DES algorithm on 103. vs 12.0 ?

Best Regards.

1 REPLY
Bronze

Re: MD/DES Compare Failed

There seems to be few CHAP related bugs in 10.3 release. If you have access to Bug toolkit, checkout if CSCdi33246 is related to your problem.

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