Bad logins bogging down server
dwhite at olp.net
Tue Sep 19 11:52:44 EDT 2017
On 09/19/17 11:28 -0400, Michael Sofka wrote:
>On 09/19/2017 10:12 AM, Dan White wrote:
>>>The botnet is still hammering away, checking those old accounts.
>>>But the bottleneck appears to have been saslauthd threads.
>>>Doubling the thread count from 5 to 10 has resolved the problem
>>>for now. (And,
>>If you're comfortable with caching, increase the -t value to saslauthd.
>Interesting. What is the default value of -t? when just "-c" is specified?
It's much larger than I expected (from saslauthd/cache.h):
#define CACHE_DEFAULT_TIMEOUT 28800
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