Forgive me if this is not the correct mailing list for this question
(and if not, point me to the correct one, if possible).
I am running PPTP (poptop w/radiusclient) on the same RHEL Linux box as
the freeradius server. Initially, all works well. But after some time
(30-45 min?), the radius server quits responding, and I see this in the
pptpd.log:
Jun 16 14:32:35 time3 pppd[29588]: rc_send_server: no reply from
RADIUS server localhost.localdomain:1812
Running radiusd in debug mode shows nothing coming in for this query,
although the server shows to be listening:
[r...@time3 raddb]# netstat -ua | grep rad
udp19260 0 *:radius*:*
udp0 0 *:radius-acct *:*
When this is occurring, radtest also fails, as it never gets a response
(just keep resending).
I am running (sorry, I realize that is no longer supported, but that's
RH's latest Freeradius RPM, thus what I am required to use):
freeradius 1.1.3
freeradius-client 1.1.6
ppp 2.2.4
pptpd 1.3.4
My configs:
# cat /etc/radiusclient/radiusclient.conf | grep -v '#' | grep -v '^$'
auth_order radius
login_tries 4
login_timeout 60
nologin /etc/nologin
issue /etc/radiusclient/issue
authserver localhost
acctserver localhost
servers /etc/radiusclient/servers
dictionary /etc/radiusclient/dictionary
login_radius/usr/sbin/login.radius
seqfile /var/run/radius.seq
mapfile /etc/radiusclient/port-id-map
default_realm
radius_timeout 10
radius_retries 3
login_local /bin/login
# cat /etc/radiusclient/servers | grep -v '#' | grep -v '^$'
localhost/localhost testing123
# cat /etc/pptpd.conf | grep -v '#' | grep -v '^$'
ppp /usr/sbin/pppd
option /etc/ppp/options.pptpd
debug
stimeout 5
logwtmp
connections 63
localip 172.20.1.143
remoteip 172.20.2.128-191
# cat /etc/ppp/options.pptpd | grep -v '#' | grep -v '^$'
name pptpd
refuse-pap
refuse-chap
refuse-mschap
require-mschap-v2
require-mppe-128
ms-dns 172.24.2.197
ms-dns 172.24.2.196
proxyarp
debug
dump
lock
nobsdcomp
novj
novjccomp
nologfd
plugin radius.so
plugin radattr.so
Thanks for any help or suggestions,
John
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