set 'banFailedSSLIP' to public only - and/or - include the ClientIP's 
(e.g. 192.168.0.0/16) in to 'noBanFailedSSLIP'


Thomas


Von:    "James Brown via Assp-test" <assp-test@lists.sourceforge.net>
An:     "ASSP development mailing list" <assp-test@lists.sourceforge.net>
Kopie:  "James Brown" <jlbr...@bordo.com.au>
Datum:  18.07.2018 02:40
Betreff:        [Assp-test] SSL failures - client being denied



I’ve set up ASSP to accept connections on port 465 (was previously using 
stunnel).

It usually works fine, but sometimes I get users who can no longer send 
emails. Logs show:

Error: Worker_1 accept_SSL to client 192.168.1.51 denied - the client 
failed before on SSL/TLS (suppressed 8 concurrent equal 'Error' loglines 
from all Workers)
Jul-18-18 10:10:09 [Worker_1] Error: Worker_1 accept_SSL to client 
118.209.252.91 failed IO::Socket::SSL=GLOB(0x7f823b207498) (timeout: 5 s) 
: SSL wants a read first
Jul-18-18 10:10:55 [Worker_1] Error: Worker_1 accept_SSL to client 
192.168.1.51 denied - the client failed before on SSL/TLS
Error: Worker_1 accept_SSL to client 192.168.1.51 denied - the client 
failed before on SSL/TLS (suppressed 2 concurrent equal 'Error' loglines 
from all Workers)
Jul-18-18 10:11:09 [Worker_1] Error: Worker_1 accept_SSL to client 
118.209.252.91 denied - the client failed before on SSL/TLS

I have to restart ASSP so that they can send emails again. I’ll look at 
‘edit SSL-failed-cache’ next time.

Startup shows:

Jul-18-18 10:18:23 [init] Info: openssl version 1.0.2g is installed
Jul-18-18 10:18:23 [init] IO::Socket::SSL module version 2.022 installed - 
https and TLS/SSL is possible
Jul-18-18 10:18:23 [init] Found valid certificate and private key file - 
https and TLS/SSL is available
Jul-18-18 10:18:23 [init] The underlying SSL library Net::SSLeay version 
1.72 uses OpenSSL 1.0.2l  25 May 2017
Jul-18-18 10:18:23 [init] SSL_read_ahead will be used

Any suggestions?

I have:

SSLRetryOnError: 1
SSLtimeout: 5
maxSSLRenegotiations: 10
SSLDEBUG: 1

thanks,

James.

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