Hi All,
Today I encountered an issue and good finding.
Issue Description: Users with windows PC/lappy were able to connect to L2TP but not iPad users.
Resolution Steps:
1> Were using l2tp authentication protocol as ANY
console> sh vpn config
PPTP
AUTHENTICATION ANY
ENCRYPTION DISABLE
L2TP
AUTHENTICATION ANY
2> The users who were connecting from the PC were using PAP
console> sh vpn L2TP-logs
3> On Google we found that iPad uses MS-CHAPv2 as auth protocol.
4> Users were on AD
5> Since MS-CHAPv2 windows proprietary and we can not use it. So we turned to use IAS and installed RADIUS on AD.
6> Integrated RADIUS with CR
7> And made the VPN users to authenticate with authentication server as RADIUS
8> It worked well with all the users using MS-CHAPv2 as authentication protocol
Today I encountered an issue and good finding.
Issue Description: Users with windows PC/lappy were able to connect to L2TP but not iPad users.
Resolution Steps:
1> Were using l2tp authentication protocol as ANY
console> sh vpn config
PPTP
AUTHENTICATION ANY
ENCRYPTION DISABLE
L2TP
AUTHENTICATION ANY
2> The users who were connecting from the PC were using PAP
console> sh vpn L2TP-logs
3> On Google we found that iPad uses MS-CHAPv2 as auth protocol.
4> Users were on AD
5> Since MS-CHAPv2 windows proprietary and we can not use it. So we turned to use IAS and installed RADIUS on AD.
6> Integrated RADIUS with CR
7> And made the VPN users to authenticate with authentication server as RADIUS
8> It worked well with all the users using MS-CHAPv2 as authentication protocol
