[cisco-nas] cisco and freeradius

[Edgars Makņa]

Hello list!

I have strange issue with freeradius(uses mysql db) authentication, 
cisco is acting as NAS.
To see what is going on i use pap authentication, but instead of 
user\password in radius.log i have a: user\some garbage with random 
characters.
I tried a tonn of settings in the radius, nothing changed, then i 
specified on cisco radius client source interface and it started to work 
fine! But some weeks later, when restarted mysql server i got same trash 
instead of password in the log file, radius -X said that instead os 
password he got "unprintable characters". When i tried to remove a 
source interface line from cisco configuration it started to work 
normaly again. ANy ideas, where and what to dig?

Edgars.