Февраль 4th, 2015 
Evgeniy Kamenev 1.Настройка небезопасного ProFTPD -сервера
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# yum install proftpd proftpd-utils |
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# cp /etc/proftpd.conf /etc/proftpd.conf~ |
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# nano /etc/proftpd.conf |
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ServerName "My FTP server" ServerIdent off ServerAdmin root@localhost DefaultServer on DefaultRoot ~ !adm AuthPAMConfig proftpd AuthOrder mod_auth_pam.c* mod_auth_unix.c UseReverseDNS off UseIPv6 off IdentLookups off User nobody Group nobody TimeoutNoTransfer 600 TimeoutStalled 600 TimeoutIdle 1200 MaxInstances 20 MaxClientsPerHost 5 MaxClientsPerUser 5 MaxHostsPerUser 5 MaxLoginAttempts 3 UseSendfile off LogFormat default "%h %l %u %t \"%r\" %s %b" LogFormat auth "%v [%P] %h %t \"%r\" %s" SystemLog /var/log/proftpd/proftpd.log TransferLog /var/log/proftpd/xfer.log ExtendedLog /var/log/proftpd/auth.log AUTH auth <Global> Umask 022 AllowOverwrite yes <Limit ALL SITE_CHMOD> AllowAll </Limit> </Global> |
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# proftpd –t |
Centos 6
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# chkconfig --level 2345 proftpd on |
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# /etc/init.d/proftpd start |
Centos 7
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# systemctl enable proftpd |
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# systemctl start proftpd |
Настройка firewall Iptables
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# iptables -I INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT |
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# iptables -A INPUT -p tcp -m tcp --dport 21 -j ACCEPT |
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# nano /etc/sysconfig/iptables-config |
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IPTABLES_MODULES="ip_conntrack_ftp" |
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# /etc/init.d/iptables save |
Firewalld
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# firewall-cmd --permanent --add-port=21/tcp |
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# firewall-cmd --reload |
2.Настройка ProFTPD на использование TLS/SSL протокола
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# mkdir /etc/ssl/proftpd |
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# openssl req -x509 -days 3650 -nodes -newkey rsa:1024 -keyout /etc/ssl/proftpd/proftpd.key -out /etc/ssl/proftpd/proftpd.crt |
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# chmod 600 /etc/ssl/proftpd/proftpd.key |
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# nano /etc/proftpd.conf |
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PassivePorts 49152 65534 |
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<IfDefine TLS> TLSEngine on #TLSRequired on TLSRSACertificateFile /etc/ssl/proftpd/proftpd.crt TLSRSACertificateKeyFile /etc/ssl/proftpd/proftpd.key TLSCipherSuite ALL:!ADH:!DES TLSOptions NoCertRequest TLSVerifyClient off #TLSRenegotiate ctrl 3600 data 512000 required off timeout 300 TLSLog /var/log/proftpd/tls.log <IfModule mod_tls_shmcache.c> TLSSessionCache shm:/file=/var/run/proftpd/sesscache </IfModule> </IfDefine> |
Если расскоментировать опцию #TLSRequired on ,тогда только TLS/SSL соединения будут разрешены. Чтобы […]
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