Ftp from WAN, port forwarding / port range forwarding

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tmohr
DD-WRT Novice


Joined: 22 Apr 2012
Posts: 1
PostPosted: Sun Apr 22, 2012 21:14    Post subject: Ftp from WAN, port forwarding / port range forwarding Reply with quote
Hi,

I have a cable modem connectd as WAN to my E2000 running DD-WRT.
I want to enable ftp acess from WAN to ONE PC in my network which has the address 192.168.0.249.

So i have set port forwarding for Port 21 to the IP 192.168.0.249.
Also, i have forwarded the port range 50000 to 51000 to the same IP.
On the PC there is vsftpd running as passive FTP with range 50000 to 51000.

I can ftp to that PC locally, but not when i use the IP that the router gets by DHCP.

I wonder why i can't connect from the outside.


Thas for any hints, Torsten.
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routvol
DD-WRT User


Joined: 02 Feb 2009
Posts: 87
PostPosted: Mon Apr 23, 2012 20:55    Post subject: Reply with quote
check with:
    iptables -nvL that the packets are coming through
    post your iptables commands
    check with tcpdump as well
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Luniz2k1
DD-WRT Guru


Joined: 04 Oct 2007
Posts: 1258
Location: Ohio USA
PostPosted: Wed Apr 25, 2012 13:11    Post subject: Reply with quote
Luniz2k1 wrote:
r15760 breaks NAT loopback
NAT Loopback fix for 15760 and higher, (Port forward issue)

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