[c-nsp] SecurID (NEW PIN MODE) vs Cisco VPN client

[Dennis Peng]

What version of IOS are you using? This was only recently
fixed. CSCef07048.

Dennis

BoXeR [piestaga at aster.pl] wrote:
> Hi,
> 
> I have configured the remote access environment, where the user access the 
> VPN network using Cisco PN client with SecurID authentication.
> 
> I do not know what is the reason, but when I set the user's token in New PIN 
> mode it does not work.
> 
> I see the Radius sends that request to IPSec aggregator (which is IOS router 
> in my case)
> 
> 
> Authentication Response
> Packet : Code = 0xb ID = 0x2c
> Vector =
> 000: 3297f98a 8427cdd8 19dfa4f7 bd4749de |2....'.......GI.|
> Prompt : Integer Value = 0
> Reply-Message : Value =
> 000: 0d0a2020 20456e74 65722079 6f757220 |..   Enter your |
> 010: 6e657720 50494e2c 20636f6e 7461696e |new PIN, contain|
> 020: 696e6720 3620746f 20382064 69676974 |ing 6 to 8 digit|
> 030: 732c0d0a 20202020 20202020 20202020 |s,..            |
> 040: 20202020 6f720d0a 2020203c 4374726c |    or..   <Ctrl|
> 050: 2d443e20 746f2063 616e6365 6c207468 |-D> to cancel th|
> 060: 65204e65 77205049 4e207072 6f636564 |e New PIN proced|
> 070: 7572653a 20                         |ure:            |
> State : String Value = SBR-CH 14|1
> 
> and the router receives that request bot nothing else happens.
> 
> Received from id 1645/44 195.114.173.28:1645, Access-Challenge, len 160
>  authenticator 32 97 F9 8A 84 27 CD D8 - 19 DF A4 F7 BD 47 49 DE
> Prompt              [76]  6   No-Echo                   [0]
> Reply-Message       [18]  120
> 0D 0A 20 20 20 45 6E 74 65 72 20 79 6F 75 72 20  [??   Enter your ]
> 6E 65 77 20 50 49 4E 2C 20 63 6F 6E 74 61 69 6E  [new PIN, contain]
> 69 6E 67 20 36 20 74 6F 20 38 20 64 69 67 69 74  [ing 6 to 8 digit]
> 73 2C 0D 0A 20 20 20 20 20 20 20 20 20 20 20 20  [s,??            ]
> 20 20 20 20 6F 72 0D 0A 20 20 20 3C 43 74 72 6C  [    or??   <Ctrl]
> 2D 44 3E 20 74 6F 20 63 61 6E 63 65 6C 20 74 68  [-D> to cancel th]
> 65 20 4E 65 77 20 50 49 4E 20 70 72 6F 63 65 64  [e New PIN proced]
> 75 72 65 3A 20 00                                [ure: ?]
> State               [24]  14
> 53 42 52 2D 43 48 20 31 34 7C 31 00              [SBR-CH 14|1?]
> 
> 
> The  Cisco VPN client (4.6) is not requesting the user for PIN, rePIN and 
> finally the whole PASSCODE.
> And the whole authentication proccess fails :-(
> 
> Do you have any ide what can be the reason of that ?
> __________________________
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> 
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