Connecting PPTP VPN with CHAP only Protocol through Android and Configuring Cisco Jabber
I have configured PPTP VPN on Cisco 2821 router and PPTP works fine through Windows. But when i try to connect through Android default VPN it gives me following error. also please see attached error i get on Android mobile.
ppp128 PPP: Using AAA Unique Id = 9E ppp128 PPP: Authorization NOT required ppp128 PPP: Using vpn set call direction ppp128 PPP: Treating connection as a callin ppp128 PPP: Session handle Session id ppp128 CHAP: O CHALLENGE id 1 len 26 from "R2821" ppp128 CHAP: I RESPONSE id 1 len 26 from "cisco" ppp128 PPP: Sent CHAP LOGIN Request ppp128 PPP: Received LOGIN Response PASS ppp128 PPP AUTHOR: Author Data NOT Available Vi3 CHAP: O SUCCESS id 1 len 4 %LINK-3-UPDOWN: Interface Virtual-Access3, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access3, changed state to up Vi3 PPP: Sending Acct Event[Down] id[9E] Vi3 PPP: Clearing AAA Unique Id = 9E %LINEPROTO-5-UPDOWN: Line protocol on Interface Virtual-Access3, changed state to down %LINK-3-UPDOWN: Interface Virtual-Access3, changed state to down
Moreover, MS-CHAP-v2 does not authentication through local AAA default list. Does it only work with Radius?
Following is the configuration done on Cisco 2821 router.
aaa new-model ! ! aaa authentication login default local aaa authentication ppp default local
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