pessoal meu ftp nao funciona de jeito nenhum, somente na rede interna
um amigo meu testa ele pra mim pelo cute FTP 5 (da casa dele)
e olhem o q aparece no console do cute FTP
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STATUS:> Connect: Saturday 00:06:21 06-04-2005
STATUS:> Connecting to alexftp.no-ip.com
STATUS:> Connecting to alexftp.no-ip.com (ip = 201.14.229.124)
STATUS:> Socket connected. Waiting for welcome message...
220 Bem-Vindo ao Servidor de FTP
STATUS:> Connected. Authenticating...
COMMAND:> USER alex
331 Password required for alex.
COMMAND:> PASS ********
230 User alex logged in.
STATUS:> Login successful
COMMAND:> TYPE I
200 Type set to I
STATUS:> This site can resume broken downloads
COMMAND:> PWD
257 "/" is current directory.
COMMAND:> TYPE A
200 Type set to A
COMMAND:> REST 0
350 Restarting at 0. Send STORE or RETRIEVE to initiate transfer
STATUS:> Retrieving directory listing...
COMMAND:> PASV
227 Entering Passive Mode (192,168,1,3,4,12).
COMMAND:> LIST
STATUS:> Connecting data socket...
ERROR:> Failed to establish data socket
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OBS:meu iptables nao bloqueia nada, esta limpinho
olhem ele ai
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#liberando a acesso a internet pra rede interna
echo 1 > /proc/sys/net/ipv4/ip_forward
iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
#Redirecionando acesso q vem pela porta 5900 do vnc para ip interno 192.168.1.11
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 5900 -j DNAT --to-dest 192.168.1.11
iptables -A FORWARD -p tcp -i eth0 --dport 5900 -d 192.168.1.11 -j ACCEPT
#emule
iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 4662 -j DNAT --to-dest 192.168.1.11
iptables -A FORWARD -p tcp -i eth0 --dport 4662 -d 192.168.1.11 -j ACCEPT
iptables -t nat -A PREROUTING -i eth0 -p udp --dport 4672 -j DNAT --to-dest 192.168.1.11
iptables -A FORWARD -p udp -i eth0 --dport 4672 -d 192.168.1.11 -j ACCEPT
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agora deem uma olhada no meu proftpd.conf
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ServerName "ftp"
ServerType standalone
DefaultServer on
#ScoreboardPath /var/run
DeferWelcome on
ServerAdmin root@localhost
SyslogFacility AUTH
Serverident on "Bem-Vindo ao Servidor de FTP"
Port 9999
Umask 022
DefaultRoot ~
User alexsp
Group nogroup
<Directory /*>
AllowOverwrite no
</Directory>
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OBS:>>> uso ele na porta 9999 pq a BRtelecom bloqueia a 21.