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Хочу дать доступ извне к фтпНе дает по следующей причине:
Non-matching address [IP_address] used in [chars] -- FTP client [IP_address] FTP server [IP_address]
Cisco пишет по этому поводу :
Explanation An FTP client has attempted to use a PORT command or the FTP server has attempted to use the response to a PASV command to trick the firewall into opening access to a third-party host that is different from the two hosts engaged in the FTP connection. This message indicates that a suspicious violation was detected while attempting to modify the security policy in the firewall. The command is rejected, and the connection is reset by the firewall.
Recommended Action This message is for informational purposes only, but it may indicate that an attempt was made to grant or open access to unauthorized hosts.
Вопрос: Что конкретно нужно сделать ?