Linux efs and icapd:Cannot write to socket

[Roberto_Tagliaferri 0]

Good morning, i've installed efs for working with another application (icap remote scan)
The scan work (i've tested efs with classic eicar file) but in my linux log (and in webgui too) a lot of warning:

Jul  3 15:56:49 rblserver icapd[118932]: ESET File Security Warning: Cannot write to socket: Connection reset by peer
Jul  3 15:57:02 rblserver icapd[118932]: ESET File Security Warning: Cannot write to socket: Connection reset by peer
Jul  3 15:57:02 rblserver icapd[118932]: ESET File Security Warning: Cannot write to socket: Broken pipe
Jul  3 15:57:02 rblserver icapd[118932]: ESET File Security Warning: Cannot write to socket: Broken pipe
Jul  3 15:57:02 rblserver icapd[118932]: ESET File Security Warning: Cannot write to socket: Broken pipe

 

in /var/run/eset/efs i've

srw-rw-rw- 1 root root 0 Jul  3 15:41 authd.sock=
srw-rw-rw- 1 root root 0 Jul  3 15:41 confd.sock=
srw-rw-rw- 1 root root 0 Jul  3 15:41 deliveryd.sock=
srw-rw-rw- 1 root root 0 Jul  3 15:41 execd.sock=
srw-rw-rw- 1 root root 0 Jul  3 15:41 gwscand.sock=
srw-rw-rw- 1 root root 0 Jul  3 15:41 licensed.sock=
srw-rw-rw- 1 root root 0 Jul  3 15:41 logd.sock=
srw-rw-rw- 1 root root 0 Jul  3 15:41 oascand.sock=
srw-rw-rw- 1 root root 0 Jul  3 15:41 odscand.sock=
srw-rw-rw- 1 root root 0 Jul  3 15:41 quard.sock=
-rw-r--r-- 1 root root 7 Jul  3 15:41 startd.pid
srw-rw-rw- 1 root root 0 Jul  3 15:41 startd.sock=
srw-rw-rw- 1 root root 0 Jul  3 15:41 updated.sock=
srw-rw-rw- 1 root root 0 Jul  3 15:41 utild.sock=

but icapd is on
ps aux |grep icapd

eset-ef+ 118932  0.0  0.0 137020  7844 ?        S    15:41   0:00 /opt/eset/efs/lib/icapd

if i check the status:

root@rblserver/var/run/eset/efs# systemctl status efs
● efs.service - ESET File Security
   Loaded: loaded (/usr/lib/systemd/system/efs.service; enabled; vendor preset: disabled)
   Active: active (running) since Fri 2020-07-03 15:41:44 CEST; 17min ago
  Process: 118878 ExecStartPost=/bin/sleep 2 (code=exited, status=0/SUCCESS)
  Process: 118861 ExecStartPre=/opt/eset/efs/lib/install_scripts/check_start.sh (code=exited, status=0/SUCCESS)
 Main PID: 118877 (startd)
   Memory: 354.9M
   CGroup: /system.slice/efs.service
           ├─118877 /opt/eset/efs/sbin/startd
           ├─118880 /opt/eset/efs/lib/logd
           ├─118881 /opt/eset/efs/lib/sysinfod
           ├─118882 /opt/eset/efs/lib/updated
           ├─118883 /opt/eset/efs/lib/licensed
           ├─118884 /opt/eset/efs/lib/utild
           ├─118885 /opt/eset/efs/lib/confd
           ├─118898 /opt/eset/efs/lib/webd/backend/webd
           ├─118908 /opt/eset/efs/lib/authd
           ├─118932 /opt/eset/efs/lib/icapd
           └─118933 /opt/eset/efs/lib/scand

Jul 03 15:57:02 rblserver.tosnet.it icapd[118932]: ESET File Security Warning: Cannot write to socket: Connection reset by peer
Jul 03 15:57:02 rblserver.tosnet.it icapd[118932]: ESET File Security Warning: Cannot write to socket: Broken pipe
Jul 03 15:57:02 rblserver.tosnet.it icapd[118932]: ESET File Security Warning: Cannot write to socket: Broken pipe
Jul 03 15:57:02 rblserver.tosnet.it icapd[118932]: ESET File Security Warning: Cannot write to socket: Broken pipe
Jul 03 15:57:54 rblserver.tosnet.it icapd[118932]: ESET File Security Warning: Cannot write to socket: Connection reset by peer
Jul 03 15:57:54 rblserver.tosnet.it icapd[118932]: ESET File Security Warning: Cannot write to socket: Broken pipe
Jul 03 15:58:07 rblserver.tosnet.it icapd[118932]: ESET File Security Warning: Cannot write to socket: Connection reset by peer
Jul 03 15:58:22 rblserver.tosnet.it icapd[118932]: ESET File Security Warning: Cannot write to socket: Broken pipe
Jul 03 15:58:55 rblserver.tosnet.it icapd[118932]: ESET File Security Warning: Cannot write to socket: Connection reset by peer
Jul 03 15:58:55 rblserver.tosnet.it icapd[118932]: ESET File Security Warning: Cannot write to socket: Broken pipe
root@rblserver/var/run/eset/efs#

ESET File Security for Linux, Version 7.1 (7.1.561.0)
Linux version 3.10.0-1127.13.1.el7.x86_64 (mockbuild@kbuilder.bsys.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC) ) #1 SMP Tue Jun 23 15:46:38 UTC 2020
CentOS Linux release 7.8.2003 (Core)

where is the problem?