i use radius -X to see the log, it looks like:

Ignoring request to authentication address * port 1812 from unknown client 123.116.121.228 port 56627
Ready to process requests.
Ignoring request to authentication address * port 1812 from unknown client 123.116.121.228 port 56627
Ready to process requests.


2010/6/8 Spacelee <fjctlzy@gmail.com>
what should i write in client.conf

mine is like this:
client fremont.iqwer.com {
    ipaddr = 173.233.234.52
    shortname = fremont
    secret = 19861230
    nastype = other
}

2010/6/8 Spacelee <fjctlzy@gmail.com>
on the radius server, i type the two command , and get those results, the iptables has been shutdown


radtest test test localhost 1812 19861230
Sending Access-Request of id 124 to 127.0.0.1 port 1812
User-Name = "test"
User-Password = "test"
NAS-IP-Address = 127.0.0.1
NAS-Port = 1812
rad_recv: Access-Reject packet from host 127.0.0.1 port 1812, id=124, length=20


radtest test test 173.224.212.50 1812 19861230
Sending Access-Request of id 236 to 173.234.232.50 port 1812
User-Name = "test"
User-Password = "test"
NAS-IP-Address = 127.0.0.1
NAS-Port = 1812
Sending Access-Request of id 236 to 173.224.212.50 port 1812
User-Name = "test"
User-Password = "test"
NAS-IP-Address = 127.0.0.1
NAS-Port = 1812
Sending Access-Request of id 236 to 173.224.212.50 port 1812
User-Name = "test"
User-Password = "test"
NAS-IP-Address = 127.0.0.1
NAS-Port = 1812
radclient: no response from server for ID 236 socket 3


2010/6/8 Spacelee <fjctlzy@gmail.com>
this is the file users' content
test Auth-Type:=MS-CHAP, User-Password:="test", Simultaneous-Use:=100
        Service-Type = Framed-User,
        Framed-Protocol = PPP,
        Framed-IP-Address = 255.255.255.254,
        Framed-IP-Netmask = 255.255.255.0



2010/6/8 Spacelee <fjctlzy@gmail.com>

i use netstat and found there is radius listen on 1812, 1813 and 1814 using udp
i shut down all the iptables both on the server of pptp and the server radius

but the pptp can't be authenticated , the log is

RADIUS plugin initialized.
Jun  8 15:26:29 mountainview pppd[4604]: Plugin /usr/lib64/pppd/2.4.4/radattr.so loaded.
Jun  8 15:26:29 mountainview pppd[4604]: RADATTR plugin initialized.
Jun  8 15:26:29 mountainview pppd[4604]: Plugin /usr/lib64/pptpd/pptpd-logwtmp.so loaded.
Jun  8 15:26:29 mountainview pppd[4604]: pptpd-logwtmp: $Version$
Jun  8 15:26:29 mountainview pppd[4604]: pppd 2.4.4 started by root, uid 0
Jun  8 15:26:29 mountainview pppd[4604]: Using interface ppp0
Jun  8 15:26:29 mountainview pppd[4604]: Connect: ppp0 <--> /dev/pts/1
Jun  8 15:27:03 mountainview pppd[4604]: rc_send_server: no reply from RADIUS server puppet:1812
Jun  8 15:27:03 mountainview pppd[4604]: Peer test failed CHAP authentication
Jun  8 15:27:03 mountainview pppd[4604]: Connection terminated.
Jun  8 15:27:03 mountainview pppd[4604]: Exit.


it says there is not reply

2010/6/8 Alan Buxey <A.L.M.Buxey@lboro.ac.uk>

Hi,
> i can start freeradius ok, but my pptp can't remote access radius server, I telnet 1812 or 1813 , but both are connection refused, i don't know what to do with this situation

firewall eg iptables , on the server you put freeradius on?

alan
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