Hi there,
For once more I seem to be having a slight problem with
FreeRadius. During mostly times of high connectivity from the dialup
users some users they connect normally but only a few seconds later the
link fails and get an error for redialing without any reason.
I've noticed a few strange things while searching for this...First of
all while I get a Login OK line on radiusd.log there is absolutely
nothing passed obviously to radacct since the dialup admin does not show
the connection attempt (By comparing the time of the last successful
connections).
I have the following IP Pool configuration:
ippool main_pool {
range-start = 111.222.333.97
range-stop = 111.222.333.189
netmask = 255.255.255.0
cache-size = 93
session-db = ${raddbdir}/db.ippool
ip-index = ${raddbdir}/db.ipindex
override = yes
}
And also something like:
DEFAULT Service-Type == Framed-User, Pool-Name := "main_pool"
Framed-MTU = 1500,
Service-Type = Framed-User,
Fall-Through = 1,
Ascend-IP-Pool-Definition = "1 111.222.333.97 93"
So I've noticed the following. While running radiusd on debug mode the
rlm-ippool seems to assign ips correctly. However I've noticed that the
ips on the db.* files are not seem to be freed on Accounting Stop. For
example at this very moment radwho | wc -l returns a value of 12 while
rlm_ippool_tool -c db.ippool db.ipindex returns 62. Shouldn't the ips
not used anymore become free or am I missing something more vital?
I cant seem to determine what is going on. I fear that there may be a
problem regarding the Ascend Lucent Max 6000 we are using that causes
the disconnections, since by reading past threads it seems that the
Ascend Maxes do not always work as they should be. But since the
configurations are enormous I would like to make sure that the radius is
configured properly so that I could focus on the Nases.
Anyway I would be most grateful for any hints given that could finally
finish the radius issue for me once and for good :-)
Regards,
Paris Stamatopoulos
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