|How to upgrade to ASSP 2.x
( ASSP 2.x notes, articles, and installation
Updated 14 June 2019
Latest versions of ASSP WHM and
ASSP Deluxe supports usage of ASSP 2.x and above versions using the
upgrade instructions below . Before
starting execute a backup of your /usr/local/assp folder because
if something will go wrong you should remove /usr/local/assp folder and
restore ASSP 1.x . ASSP 2.x with ASSP Deluxe for cPanel was tested in
various productions server and there should not be issues if you follow
the upgrade instructions below very carefully.
ASSP 2.x support in ASSP Deluxe for cPanel is currently available
only as an upgrade of ASSP 1.x .
Such as in ASSP 1.x, by installing and running version 2.x you could not
mess your server in any way, it run in /usr/local/assp and it can
be uninstalled or fully disabled
Should I upgrade to ASSP 2.x ?
ASSP v1 is EOL, however if you have no problems using ASSP 1.x ( all spam blocked,
no issues at all ), you may continue to use it .
will continue to be supported in ASSP Deluxe for low hardware resources servers
and for low/medium email traffic.
If you have a server with good harware resources (multicore with 8GB RAM
or above), if you need
addictional antispam features and better antispam performance than
ASSP 1.x, if your server receives huge daily email traffic , yes
you have very good reasons to upgrade to ASSP 2.x .
ASSP 2.x UNinstallation can be found here
SUPPORT POLICY FOR ASSP 2.X"ASSP" is
the Anti Spam Smtp Proxy server which includes the ASSP Web
interface. "ASSP Deluxe for cPanel" is the ASSP
frontend/integration for cPanel , it's a set of php scripts to
use/install/configure ASSP on your cPanel server plus various
plugin scripts (i.e. spambox piping, spam finder..).
1) If you see a problem in ASSP WHM interface or in ASSP Deluxe
cPanel frontend send an email by clickling
2) The recommended assp.cfg parameters will be applied when you
will upgrade to ASSP 2.x.
All parameters controlled by Deluxe are listed in
ASSP WHM > AUTOMATION SETTINGS .
If you would suggest a different ASSP
configuration for one or more ASSP parameters send an email
3) If your question is
strictly related to ASSP 2.x and
ASSP 2.x Web Interface please
DO NOT contact me.
Be sure you have read carefully the documentation included in ASSP Web Interface, and if you
can't find a solution,
please use the
ASSP 2.x forum
(you should be registered at http://www.sf.net
When you start/open a new forum TOPIC please specify your
only your ASSP version, the ASSP community has NO IDEA about cPanel and/or "ASSP
Deluxe for cPanel".
4) if your problem is not included in the 3 steps above, please
DO NOT contact me, thank you.
Why ASSP 2.x
allowing to process high SMTP traffic
MySQL fully supported ( switch
automatically to flat files if MySQL goes off ).
Bayesian and Hidden
Markov Model (HMM) spam detection engine
(compared to the Bayesian option, the HMM Model will produce
results that are much more exact)
Private whitelist/blacklists per domain (legacy,
domain based, user based)
reports are used to immediately update the Spamdb and
Plugins: archive, full attachment check and replacement,
Razor2 and DCC support via Plugin
word stemming (several languages) for Bayesian analyzer
CPU affinity settings
New and improved GUI
and various new configuration possibilities.
New features in your ASSP WHM interface : after upgrading to ASSP 2.x in your ASSP WHM you will
see new features to control your ASSP 2.x .
ASSP 2.x upgrade requirements
You must have a working and
updated ASSP 1.9.9 (13344 or above) installation with
post installation steps
ASSP 2.x support in ASSP Deluxe for cPanel is
currently available only as an upgrade of ASSP 1.x
A good experience with ASSP 1.x
(managing ASSP web interface, ASSP WHM interface and so
is optional and recommended.
ASSP 2.x version
is recommended for IT professionals
considering the huge amount of features,
usage possibilities and plugins included in version
2.x. If you found difficult configuring ASSP 1.x , do
not upgrade to ASSP 2.x. or you may
ASSP managed service
Hardware requirements :
In a cPanel enviroment Min. 8 GB total RAM
(more is better),
If you can't satisfy these specs DO
NOT RUN/INSTALL ASSP 2.x .
Be sure you have /dev/shm partition
mounted. ASSP Deluxe for cPanel will use a little portion of your
creating 2 folders
/dev/shm/assp/tmpDB/ and /dev/shm/assp/sl-cache . It
will be required to optimize rebuildspamdb and ASSP
ASSP will use at least 2-3 GB
in /usr/local/assp folder be sure you have enough free
space in your /usr partition.
If you can't satisfy this DO NOT RUN/INSTALL ASSP 2.x .
A local MySQL database . ASSP 2.x uses MySQL . In case
of MySQL failure ASSP 2.x will switch automatically to
flat files .
Recommended MySQL version is MariaDB 12.x or
above version ( or latest available MySQL
If you are using an ip
different from 127.0.0.1 in your ASSP WHM ( ASSP
Deluxe for cPanel Advanced tools ) , revert it to 127.0.0.1 as shown below. If you would a different ip to send
this cPanel/EXIM solution instead .
If you are using
in your ASSP 1.x
( bypass ASSP for one or more ASSP listen ports )
revert it back before upgrading.
You may enable it again after the upgrade .
Be sure ASSP Deluxe for cPanel ,
ASSP WHM , and ASSP Deluxe frontend are updated to
Be sure you read the ASSP 2.x support policy above ,
if you do not accept it DO NOT RUN/INSTALL
ASSP 2.x .
Installation of some optional
ASSP V.2 plugin
is not supported. ASSP plugins requires binaries
installation which could be different in your OS , you are responsible to install them. Please
ask support in ASSP forum or mailing list in case you
need help to install ASSP 2.x plugins, if you do not accept
this, DO NOT
RUN/INSTALL ASSP 2.x .
|Important changes between
1.x and 2.x
After update by default whitelist will be set to "Domain and
private" ( in ASSP 1.x whitelist was/is global ).
If a local user adds an email address to the whitelist ( using
assp-white@ i.e. ) the email address is automaticaly whitelisted
for all other
local users in the same local domain ( and no more
globally such as in ASSP 1.x ) .
If you would you can change this setting , first open ASSP WHM >
Automation settings and disable WhitelistPrivacyLevel , then
change the status of WhitelistPrivacyLevel using ASSP web
interface : whitelist menu : PrivacyLevel of the Whitelist (WhitelistPrivacyLevel)
To reduce RAM usage and optimize ASSP 2.x performance MySQL
usage is strongly recommended. In case of MySQL failure ASSP
will switch to flat files automatically (as alternative you may
use BerkeleyDB instead of MySQL) .
Recommended MySQL version is MariaDB 12.x or above
version ( or latest available MySQL version ).
rebuildspam (script to build Bayesian and HMM database)
is now executed using an ASSP worker ( no more using
rebuildspamdb.pl such as in ASSP v1 !) .
rebuildspam can be executed from your ASSP WHM interface
or ASSP web interface too . If you would execute rebuildspam from console you should execute this
echo "RunTask RunRebuildNow"
After few seconds your rebuildspam will start
You can find more details in
If you would see how works rebuildspam create a rebuilddebug.txt
file and tail it when you execute a rebuildspam using cmdqueue
tail -f /usr/local/assp/rebuilddebug.txt
remove the file when you terminated to debug
After upgrading you can login in your 2.x ASSP Web
Interface using your old ASSP 1.x password but only using
root , the username "assp"
will not be accepted (such as in ASSP 1.x) .
Always use the "logoff"-button as root to terminate the ASSP Web
interface session otherwise no other admin/user will be
able to open the ASSP Web interface!
You can now upgrade your ASSP 1.9.9
to ASSP 2.x, by following the HOW TO below
If you would use my
professional update service please click here to order
($25.00). However please
be sure you have all the requirements explained above
before ordering the upgrade service.
If something goes wrong with upgrade (it should not if
you follow the upgrade carefully) you should remove
/usr/local/assp folder and reinstall
ASSP 1.x . Or you can first create a backup of ASSP 1.x (your
current /usr/local/assp folder) and restore it in case of you
will have issues running ASSP 2.x .
First create this
file , this will allow you the upgrade to 2.x using ASSP WHM
chmod 444 /usr/local/assp/deluxe/upgrade2
Now open your ASSP WHM interface
and upgrade ASSP WHM and ASSP Deluxe and Frontend to latest
Now STOP your
using your ASSP WHM . You should simply first click
ASSP STOP in your ASSP WHM
You will receive the message above. Now click the "click
HERE" link , and ASSP 1.x will be fully disabled
and EXIM will be unproxied from ASSP , normal cPanel usage with ASSP disabled.
You should have a message like this below .
# installling a
ASSP 2.x requires a linux-thread-multi perl . Even
if it can work with preinstalled cPanel perl ( with some limitations ), you
can have better performance installing
a separate perl , latest recommended perl for ASSP v2 is 5.26.1. You can remove this custom perl in case of
you'll decide to uninstall ASSP .
Open ssh console as root ; you can install your custom perl
linux-thread-multi by following this procedure .
Current recommended Perl version is
perl 5.26.1 .
Centos 7.x note
If you are installing ASSP v2 in
Centos 7 or above, you should already
have perl linux-thread-multi .
Even if you may run your ASSP using the existent cPanel Perl I recommend
you to install a custom perl (using the procedure below) which
will allow you a better plugin and Perl module compatibility .
Note : the first red
row below will remove the old custom perl folder ( IF
you already installed a custom perl for ASSP 1.9.9 ); if you would you can
preserve the old custom perl
by skipping the 2 red rows below.
tar -xzf perl-5.26.1.tar.gz
./Configure -des -Dusethreads -Dprefix=/usr/local/perls/perl-5.26.1
make;make test;make install
rm -f /usr/local/perls/perl-5.26.1.tar.gz
Perl installation will require about 20 minutes , at the end
of Perl installation you should have this
# /usr/local/perls/perl-5.26.1/bin/perl -v
should return this
This is perl 5, version 26, subversion 1 (v5.26.1)
built for x86_64-linux-thread-multi
now execute this
echo "/usr/local/perls/perl-5.26.1/bin/perl" >
/usr/local/assp/deluxe/used_perl contains the location of
your custom perl which will be used by ASSP 2.x.
Now install/upgrade to
ASSP 2.x in this way (
wget -r -nH --cut-dirs=10 http://www.grscripts.com/assp_2/assp.tar.gz
tar xvzf assp.tar.gz;rm -f assp.tar.gz
and install the required ASSP 2.x package, libraries and plugins
wget -r -nH --cut-dirs=10 http://www.grscripts.com/assp_2/package.tar.gz
tar xvzf package.tar.gz;rm -f package.tar.gz
Now open your ASSP WHM interface ( now you should already notice
some ASSP 2.x new feature in your ASSP WHM such as MYSQL SETUP, does not
touch them now ) and click "update ASSP
perl modules" .
force ASSP perl module
installation as shown in the image below using
the "Click here"
ONLY IF you receive a lot of
warnings, update again your ASSP
perl module without using the "click here"
option above (or press F5 in your
If a Perl module continues to
fail the installation try this from console
# /usr/local/perls/perl-5.26.1/bin/cpanm --force
Now edit your cronjobs ( crontab -e ) and
remove following row using
50 4 * * * cd /usr/local/assp;perl
/usr/local/assp/rebuildspamdb.pl => remove this
Save your cron list .
Now open your ASSP WHM interface and click
START ASSP to start your ASSP 2.x.
ASSP should START succesfully in max/about 150 seconds.
If ASSP does not START , update ASSP modules again and force
ASSP Perl module installation again as shown in the image below.
If you see various perl modules
failed , repeat the procedure above,
before starting ASSP.
Start again your ASSP using your ASSP WHM . If
ASSP starts succesfully , you should be able to
see ASSP log running executing this
Now executes this (it will fix permissions for folders
Now you should check if SSL is working correctly . Go to
ASSP WHM > SSL MENU , you should have something like this.
Click "check" for each port and check if SSL works
correctly. If it does not work reinstall the SSL certificates as shown in the
then return to your ASSP WHM interface, STOP and START ASSP ,
after this step your ASSP SSL should work correctly .
Now , open your ASSP web interface .... (
ASSP WHM > ASSP Web interface )
You can login in your 2.x ASSP web interface
using your old ASSP 1.x password and ONLY
using the username root
, the username "assp" will not be
accepted such as in ASSP 1.x .
Look your new 2.x ASSP Web
interface and click "info and stat"
Go down to perl modules
and check if perl modules are installed
correctly . Some module could be off because
disabled in config or because
require a plugin setup (read below optional
Now Close your ASSP Web Interface.
MySQL setup #mysql
Now you can setup MySQL for your ASSP (only If MySQL setup will fail, it
should not, you can use this
to setup a BerkeleyDB instead of MySQL ).
First of all be sure you have following two rows in
your /etc/my.cnf ( possibile add them at the end of
your [mysqld] section ) . If you do not have these two rows your ASSP could
disconnect from MySQL very often .
Now restart your MySQL
Now return to your ASSP WHM interface >
ASSP 2.x settings and utilities
menu and click MYSQL SETUP, and follow
guidelines/instructions to setup MySQL for your ASSP 2.x .
Be sure the
account/domain which will install the MySQL db will have min 1GB web space and
min 1 MySQL DB .
Note : after you click "create MYSQL" , please wait also about 1-5
minutes to complete, data will be migrated to MySQL !
ASSP 2.x uses MySQL for better performance. In case of
MySQL failure ASSP 2.x will switch automatically to flat files (and return to MySQL if the
MySQL service will return available).
Now return to your ASSP
WHM interface, if you find ASSP STOPPED , START
it . It should start correctly.
After this step MySQL should be setup
Now open again your ASSP web interface ,
you should see a green
dot such as below, which means all ASSP DBs are
If you see a red dot, try to STOP and START
your ASSP using your ASSP web interface and open again the ASSP web interface to
check the status.
Now open your ASSP WHM and click
Now execute this again
(it will set default ASSP 2.x parameters)
Now go to ASSP WHM > SCORE SETTINGS and set BAYES between 10 and 15
(low values are more relaxed), HMM between 38
and 43 (low values are more relaxed) and
PenaltyMessageLimit betweem 52 to 58 (low values are more
After some week of usage if you have some spam
passing, you can increase some step the value of Bayesian and HMM and reduce
some step the PenaltyMessageLimit .
Now go to ASSP WHM > ASSP 2.x settings and utilities and choose number of
workers following the instruction. 5 is default and should be good in most cases . You can increase or reduce
based on your server RAM and SMTP traffic . If you receive a lot of SMTP traffic
you may consider a bigger value (8-12 i.e.) . A value above 15 is not
ASSP 2.x upgrade is terminated and all should work correctly .
If you would you can enable the Country Checks in GUI > Senderbase menu
(please be sure to set first DoOrgBlocking and
in WHM > Automation Settings)
Now you may install/enable some addictional module plugin.
These steps are optional and could be done also after some week/day running ASSP 2.x .
important note related to Rebuildspamdb optimization
In ASSP 2.x rebuildspamdb is located in
/usr/local/assp/lib/rebuildspamdb.pm . Scheduled times to executed
are set in ASSP web interface > Rebuild Spamdb > Schedule Cron time for
RebuildSpamdb (RebuildSchedule) .
By default RebuildSchedule will be scheduled to run 5 2,14 * * * (at 02:05
and 14:05) . If you would you can change this setting , first open ASSP WHM
> Automation settings and disable RebuildSchedule , then change the value
of RebuildSchedule. .
Or you can execute rebuildspamdb using your ASSP WHM
Rebuildspamdb optimization is an important setup step which should not be
underevaluated in ASSP 2.x. The RebuildSpamDB thread uses some internal caches that could
grow to a large number of entries. You can choose between following solutions
based on useDB4Rebuild status ;
useDB4Rebuild disabled (default in automation settings)
: the rebuild spamdb process will run very fast using RAM. It could possibly
a very large amount of memory (about 1GB) - but it will run very fast
useDB4Rebuild enabled: if you enable useDB4Rebuild you can choose
between ONE of these 3 solutions below which will reduce RAM
usage but will run slower than RAM solution above.
1) enable "Use Module DB_File (useDB_File)" in module setup menu .
Rebuildspamdb will use perl module DB_File , which uses the
Berkeley V1 . Not recommended because obsolete.
2) enable "Use Module BerkeleyDB (useBerkeleyDB)" in module setup menu .
Rebuildspamdb will use BerkeleyDB .
You should first install and configure BerkeleyDB
version 4.5 or higher to use this feature. This solution
is faster than solution 1) .
3) If you do not enable "Use Module DB_File (useDB_File)" or "Use
Module BerkeleyDB (useBerkeleyDB)" , ASSP will use the
orderedtie method which is extremely slow.
Recommendation of usage
If you have a big amount of RAM in your server choose useDB4Rebuild disabled
(default). If free RAM is an issue in your
server set useDB4Rebuild enabled and solution 2) .
Razor2 and dcc plugin
ASSP 2 supports usage of plugins which can be
enabed/disabled using the "plugin_name-Plugin" menu in ASSP web
Plugin requires additional configuration (i.e. Razor).
|This is a brief
guideline to setup DCC and Razor2 ASSP 2.x plugins ; even if I
do my best to have this guideline correct and updated consider
, verify them with source links and ASSP support forum !! Follow
these guidelines at your risk.
This Plugin uses a service provided by
www.cloudmark.com to detect spam on a statistical base.
You have to open port 2703 on your firewall for TCP
outgoing connections. This port is used by Razor to connect
to the Razor-Servers.
Razor is a distributed, collaborative, spam detection and
filtering network. Through user contribution, Razor establishes
a distributed and constantly updating catalogue of spam in
propagation that is consulted by email clients to filter out
known spam. Detection is done with statistical and randomized
signatures that efficiently spot mutating spam content. User
input is validated through reputation assignments based on
consensus on report and revoke assertions which in turn is used
for computing confidence values associated with individual
This plugin is designed for- and running in call/run level
|This is a brief
guideline to setup Razor2 ASSP 2.x plugin.
If you have ASSP Deluxe version 8.2.5 or above , Razor
should be already installed , you can verify it by executing
# /usr/local/bin/razor-check -v
If it returns something like "Razor
Agents 2.x, protocol version x" you can skip to
Step 2 below .
If razor-check is not installed execute the Step 1.
tar -xzf razor-agents.src.tar.gz
rm -fr /usr/local/assp/razor2_for_assp/razor-agents-2.84_assp
Now open ASSP web interface, open the
ASSP_Razor-Plugin menu and set
DoASSP_Razor : score
and SAVE/APPLY ASSP settings , Razor2 should be installed
and should work.
Following ASSP parameters should
will be set automatically by your ASSP Deluxe
ASSP_RazorLog : standard
ASSP_RazorMaxNotSpamConf : default
ASSP_RazorValencePB : min 15 (moderate) max 25 (aggressive) with
ASSP_RazorLogTo: spam folder and ccallspam
This DCC plugin uses a service provided by
www.rhyolite.com to detect spam on a statistical (checksum)
Before enabling you have to open/allow UDP port 6277 (IN/OUT) on your
firewall and dccifd must be installed an running. This
port (port 6277) is used by dccifd to connect to the
DCC-Servers. If ASSP_DCC will detect a spam an addictional 15
points ( default ASSP_DCCValencePB ) will be added to the email
This is a brief unsupported guideline to install
dccifd and use ASSP_DCC , if it does not work please read the
tar -xvzf dcc-dccd.tar.Z
rm -f /usr/local/perls/dcc-dccd.tar.Z
rm -fr /usr/local/perls/dcc-dccd*
"DCCIFD_ENABLE=off" "DCCIFD_ENABLE=on" -- /var/dcc/dcc_conf
now open (add) UDP port 6277 (IN/OUT)
now start rcDCC in this way
# /var/dcc/libexec/rcDCC start
Now open ASSP web interface, open the
ASSP_DCC-Plugin menu and set
DoASSP_DCC : score mode
and SAVE/APPLY ASSP settings , DCC should be installed and
parameters should will be set automatically by your ASSP Deluxe
ASSP_DCCClientIP : enter your main server ip
ASSP_DCCClientName : enter your server hostname
ASSP_DCChomedir : /var/dcc
ASSP_DCCLogTo : spam folder and ccallspam
procWhiteASSP_DCC : disabled
ASSP_DCCLog : standard
Report to DCC-Server (ASSP_DCCReportToDCC) : set to "Report
and Known spam"
If you will see a 'Socket connect failed" in your ASSP log
# service exim stop
# /var/dcc/libexec/rcDCC stop
# /var/dcc/libexec/rcDCC start
# service exim start
If you would update DCC from 1.3.163 to
preserving your DCC settings you can execute this
Automation note : if ASSP Deluxe find /var/dcc/dcc_conf with
DCCIFD_ENABLE=on and DoASSP_DCC set to score , ASSP
Deluxe will start automatically
rcDCC each time you START ASSP .
If you would uninstall DCC
# /var/dcc/libexec/rcDCC stop
and set DoASSP_DCC set to disabled
This plugin is an addon to the default attachment- and ClamAV-
engine of ASSP. The default engines only scannes the first
MaxBytes/ClamAVBytes of an email. If you enable this plugin, the
complete mail will be scanned for bad attachments and/or viruses
I do not recommend it's usage because the clamAV
UNOFFICIAL signatures will be disabled by ASSP_AFC.
This plugin does not require binary installation , simply set
DoASSP_AFC to "score" or block mode , and configure ASSP_AFC
parameters based on your need.
advanced module configuration
information and configuration
You can turn ON/OFF an ASSP plugin module as you wish using ASSP Web
interface > Module Setup.
If you turn ON/OFF an ASSP module you need to STOP and START your ASSP
using your ASSP WHM interface.
ASSP_FC ( /usr/local/assp/lib/ASSP_FC.pm ) :
it's a file commander (default OFF)
. If you would install/use it download ASSP_AFC.pm
here and upload in /usr/local/assp/lib folder, disable
useASSP_FC in ASSP WHM>AUTOMATION SETTINGS and enable useASSP_FC in ASSP
web interface .
ASSP_SVG ( /usr/local/assp/lib/ASSP_SVG.pm ) :
graphical stats in ASSP info page (default ON)
ASSP_WordStem ( /usr/local/assp/lib/ASSP_WordStem.pm
) : It stemms the words of a mail for the supported languages. Using
this module will improve the correctness of the ASSP Bayesian analyze
and the result of the rebuild spamDB task (default
AsspSelfLoader ( /usr/local/assp/lib/AsspSelfLoader.pm
) : it helps to reduce the memory usage of ASSP (default
controlled by useAsspSelfLoader ) .
BerkeleyDB (perl module) : required by HMM module (default
controlled by useBerkeleyDB ) .
DB_File : old module to support BerkeleyDB v 1.x (default
: (default ON)
: (default OFF)
All other perl modules except of WIN32 perl modules are required
by ASSP and should be ON .