FTP: Soket Data Error: Sambungan gagal [iptables]

Setelah berhenti & awal la iptablesAku berhasil kehilangan semua koneksi ke ftp:

root@server [~]# service iptables stop 
Flushing firewall rules:                                   [  OK  ] 
Setting chains to policy ACCEPT: mangle filter             [  OK  ] 
Unloading iptables modules:                                [  OK  ] 
root@server [~]# service iptables start 
Flushing firewall rules:                                   [  OK  ] 
Setting chains to policy ACCEPT: filter                    [  OK  ] 
Unloading iptables modules:                                [  OK  ] 
Applying iptables firewall rules:                          [  OK  ] 
Loading additional iptables modules: ip_conntrack_netbios_n[  OK  ]

Konsekuensi: [R] Soket Data Error: Sambungan gagal [FTP] masuk / ramah, meskipun saya terlihat masuk ke server di server, saya tidak memiliki akses ke apa pun.

Larutan:

root@server [~]# iptables -A INPUT -p tcp --dport 21 -j ACCEPT 
root@server [~]# modprobe ip_conntrack_ftp

“/” Apakah lokasi Anda saat ini ;-)