Configuring Individual WAN Connections
Configuring bidirectional CHAP support
MAX 6000/3000 Network Configuration Guide 4-71
Framed-IP-Netmask=255.255.255.0,
Ascend-Dial-Number=90492386067,
Ascend-Data-Svc=Switched-64K,
Ascend-Send-Auth=Send-Auth-CHAP,
Ascend-Send-Secret="passin",
Ascend-Bi-Directional-Auth=Bi-Directional-Auth-Required,
Ascend-Recv-Name="pipe-pat",
Ascend-Route-IP=1
To enforce the second RADIUS lookup, the dialout profile name (pipe-pat-out in this
example) must be different from the name of the called device in the user profile. The
Ascend-Recv-Name attribute specifies the name of the called device, in this case pipe-pat.
In the following second-tier user profile, called partys name is pipe-pat and the
receive-password is pass.
pipe-patUser-Password="pass"
Service-Type=Outbound-User,
Ascend-Route-IP=1"
You can disable the double RADIUS lookup by naming the dialout profile with the peers
name and by omitting the Ascend-Recv-Name attribute. Use the User-Name attribute to
rename the profile (in this case to pipe-pat):
pipe-pat-outUser-Password="ascend"
User-Name="pipe-pat",
Service-Type=Outbound-User,
Framed-Protocol=PPP,
Framed-IP-Address=10.4.8.8,
Framed-IP-Netmask=255.255.255.0,
Ascend-Dial-Number=90492386067,
Ascend-Data-Svc=Switched-64K,
Ascend-Send-Auth=Send-Auth-CHAP,
Ascend-Send-Secret="passin",
Ascend-Bi-Directional-Auth=Bi-Directional-Auth-Required,
Ascend-Receive-Secret="pass",
Ascend-Route-IP=1
Message sequence during an outgoing call using two RADIUS lookups
A call using two RADIUS lookups passes through the follow messaging sequence:
1The MAX unit requests a dialout profile from RADIUS.
2RADIUS sends the dialout profile to the MAX unit.
3The MAX unit makes an ISDN call to the remote device.
4The ISDN call is connected.
5The MAX unit and the called party perform LCP exchanges.
6The called party sends a challenge request to the MAX unit.
7The MAX unit responds with a challenge response.
8The called party informs the MAX unit about whether the first level of authentication has
been successful.