Netgate Discussion Forum
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Search
    • Register
    • Login

    Debug.pfftpproxy=1 to enable LAN to WAN FTP

    Scheduled Pinned Locked Moved 2.1 Snapshot Feedback and Problems - RETIRED
    66 Posts 16 Posters 24.4k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • A
      arad85
      last edited by

      gogol.. why did you delete your reply - I was fortunate enough to catch it and it solved all my problems (including slow to connect issues I've had for 18 months!!)

      1 Reply Last reply Reply Quote 0
      • G
        gogol
        last edited by

        @arad85:

        gogol.. why did you delete your reply - I was fortunate enough to catch it and it solved all my problems (including slow to connect issues I've had for 18 months!!)

        I wasn't sure!
        I am still encountering some problems (slow now and then), but it goes better. Disabling it works better for me.
        For anyone who wants to try this is what I did:

        Under System>Advanced>Firewall/Nat check under TFTP proxy you LAN interface and click Save
        Under System>Advanced>System Tunables set debug.pfftp.proxy to "default" value

        More on this in this article

        1 Reply Last reply Reply Quote 0
        • swinnS
          swinn
          last edited by

          I just noticed I haven't had any connections from a few people on my local FTP server in a while, so I started looking into it. Passive connections were working fine but I haven't had an active connection work since 6/2/13 when I must have done a firmware upgrade (2.1 RC0 x64). I changed debug.pfftpproxy to 1 and applied it and instantly active connections began working again for these people. Something changed with the ftp proxy (I'd say in May) which kept active connections from working. Sorry I don't have much more info at this time.

          1 Reply Last reply Reply Quote 0
          • T
            traxxus
            last edited by

            @devs

            Any news on this issue?

            1 Reply Last reply Reply Quote 0
            • E
              eri--
              last edited by

              I am workign on solving this.

              1 Reply Last reply Reply Quote 0
              • T
                traxxus
                last edited by

                Great, thank you  :D

                1 Reply Last reply Reply Quote 0
                • E
                  eri--
                  last edited by

                  Please try with tomorrows snapshots.

                  1 Reply Last reply Reply Quote 0
                  • T
                    traxxus
                    last edited by

                    HI

                    Flashed 2.1RC0 from 2. Juli.
                    It is not better , connecting and dir list and filetrasnfer is slow as hell. That means it "hangs" VERY often between the FTP commands.. Without proxy it is superfast.

                    1 Reply Last reply Reply Quote 0
                    • E
                      eri--
                      last edited by

                      Get ones from today ones :)

                      1 Reply Last reply Reply Quote 0
                      • A
                        athurdent
                        last edited by

                        2.1-RC0 (i386) built on Wed Jul 3 15:44:09 EDT 2013
                        

                        is still broken. After trying FTP through the ALIX I tested with, it became unresponsive and seems to have crashed completely. Unfortunately it's in our DC on a recently broken KVM Switch, so I have no Console output.

                        1 Reply Last reply Reply Quote 0
                        • T
                          traxxus
                          last edited by

                          Tested it with build from 3. Juli.

                          FTP transfer hangs / stutter on the commands RETR and MLSD in FileZilla.

                          1 Reply Last reply Reply Quote 0
                          • G
                            gogol
                            last edited by

                            I still have debug.pfftp.proxy=1 in system tunables with July 3 build. Default value does not work for me.

                            1 Reply Last reply Reply Quote 0
                            • E
                              eri--
                              last edited by

                              Can you please be more specific on what does not work?

                              1 Reply Last reply Reply Quote 0
                              • G
                                gogol
                                last edited by

                                @ermal:

                                Can you please be more specific on what does not work?

                                You have got a PM

                                1 Reply Last reply Reply Quote 0
                                • A
                                  athurdent
                                  last edited by

                                  @ermal:

                                  Can you please be more specific on what does not work?

                                  How to reproduce:
                                  Just setup a fresh pfSense install, plug one (Win 7) device behind it and open a freshly installed Firefox. Key in

                                  ftp://dd-wrt.com/others/eko/BrainSlayer-V24-preSP2/2013/05-27-2013-r21676/
                                  

                                  and wait for "425 Failed to estabilsh connection".

                                  1 Reply Last reply Reply Quote 0
                                  • D
                                    doktornotor Banned
                                    last edited by

                                    @athurdent:

                                    How to reproduce:
                                    Just setup a fresh pfSense install, plug one (Win 7) device behind it and open a freshly installed Firefox. Key in

                                    ftp://dd-wrt.com/others/eko/BrainSlayer-V24-preSP2/2013/05-27-2013-r21676/
                                    

                                    and wait for "425 Failed to estabilsh connection".

                                    This works perfectly fine with SpeedCommander, Total Commander and FlashFXP (both active and passive mode). Sorry, but FF is braindead FTP "client".

                                    Active:

                                    
                                    Connect to: (04.07.2013 11:53:54)
                                    hostname=dd-wrt.com
                                    username=anonymous
                                    startdir=/others/eko/BrainSlayer-V24-preSP2/2013/05-27-2013-r21676/
                                    dd-wrt.com=83.141.4.210
                                    220 Welcome to DD-WRT FTP service.
                                    USER anonymous
                                    331 Please specify the password.
                                    PASS ***********
                                    230 Login successful.
                                    SYST
                                    215 UNIX Type: L8
                                    FEAT
                                    211-Features:
                                     EPRT
                                     EPSV
                                     MDTM
                                     PASV
                                     REST STREAM
                                     SIZE
                                     TVFS
                                     UTF8
                                    211 End
                                    HELP SITE
                                    214-The following commands are recognized.
                                     ABOR ACCT ALLO APPE CDUP CWD  DELE EPRT EPSV FEAT HELP LIST MDTM MKD
                                     MODE NLST NOOP OPTS PASS PASV PORT PWD  QUIT REIN REST RETR RMD  RNFR
                                     RNTO SITE SIZE SMNT STAT STOR STOU STRU SYST TYPE USER XCUP XCWD XMKD
                                     XPWD XRMD
                                    214 Help OK.
                                    OPTS UTF8 ON
                                    200 Always in UTF8 mode.
                                    CWD /others/eko/BrainSlayer-V24-preSP2/2013/05-27-2013-r21676/
                                    250 Directory successfully changed.
                                    Connect ok!
                                    PWD
                                    257 "/others/eko/BrainSlayer-V24-preSP2/2013/05-27-2013-r21676"
                                    Get directory
                                    TYPE A
                                    200 Switching to ASCII mode.
                                    PORT 10,0,0,1,222,174
                                    200 PORT command successful. Consider using PASV.
                                    LIST
                                    150 Here comes the directory listing.
                                    Download
                                    Waiting for server...
                                    226 Directory send OK.
                                    
                                    

                                    Passive:

                                    
                                    Connect to: (04.07.2013 11:54:32)
                                    hostname=dd-wrt.com
                                    username=anonymous
                                    startdir=/others/eko/BrainSlayer-V24-preSP2/2013/05-27-2013-r21676/
                                    dd-wrt.com=83.141.4.210
                                    220 Welcome to DD-WRT FTP service.
                                    USER anonymous
                                    331 Please specify the password.
                                    PASS ***********
                                    230 Login successful.
                                    SYST
                                    215 UNIX Type: L8
                                    FEAT
                                    211-Features:
                                     EPRT
                                     EPSV
                                     MDTM
                                     PASV
                                     REST STREAM
                                     SIZE
                                     TVFS
                                     UTF8
                                    211 End
                                    HELP SITE
                                    214-The following commands are recognized.
                                     ABOR ACCT ALLO APPE CDUP CWD  DELE EPRT EPSV FEAT HELP LIST MDTM MKD
                                     MODE NLST NOOP OPTS PASS PASV PORT PWD  QUIT REIN REST RETR RMD  RNFR
                                     RNTO SITE SIZE SMNT STAT STOR STOU STRU SYST TYPE USER XCUP XCWD XMKD
                                     XPWD XRMD
                                    214 Help OK.
                                    OPTS UTF8 ON
                                    200 Always in UTF8 mode.
                                    CWD /others/eko/BrainSlayer-V24-preSP2/2013/05-27-2013-r21676/
                                    250 Directory successfully changed.
                                    Connect ok!
                                    PWD
                                    257 "/others/eko/BrainSlayer-V24-preSP2/2013/05-27-2013-r21676"
                                    Get directory
                                    TYPE A
                                    200 Switching to ASCII mode.
                                    PASV
                                    227 Entering Passive Mode (83,141,4,210,241,176)
                                    LIST
                                    150 Here comes the directory listing.
                                    Download
                                    Waiting for server...
                                    226 Directory send OK.
                                    
                                    

                                    On that note, I must say pf/BSD does pretty impressive job here. Using active FTP from behind NAT has been just plain impossible with Linux/iptables-based firewalls.

                                    1 Reply Last reply Reply Quote 0
                                    • A
                                      athurdent
                                      last edited by

                                      @doktornotor:

                                      Sorry, but FF is braindead FTP "client".

                                      Sure, but it used to work with Firefox. Plus it works behind all of the other Firewalls/Routers I have tested (Checkpoint, ASA, some D-Link device, DD-WRT, AVM Fritz…)
                                      It's not only Firefox, Chrome does not work either.
                                      I don't really care, but the average surfer/user will. So I posted a way how to reproduce the issue for debugging purposes.

                                      1 Reply Last reply Reply Quote 0
                                      • D
                                        doktornotor Banned
                                        last edited by

                                        Yeah, FF, Chrome, IE, Safari and any other mainsteam browser are all braindead FTP clients. I'd suggest to take your issue with the browser developers. As for debugging, no debugging is possible without a session transcript (as posted above) - good luck getting anything like that from the browser - or some wireshark sniffing.

                                        1 Reply Last reply Reply Quote 0
                                        • A
                                          athurdent
                                          last edited by

                                          @doktornotor:

                                          On that note, I must say pf/BSD does pretty impressive job here. Using active FTP from behind NAT has been just plain impossible with Linux/iptables-based firewalls.

                                          modprobe ip_conntrack_ftp
                                          

                                          ;)

                                          1 Reply Last reply Reply Quote 0
                                          • D
                                            doktornotor Banned
                                            last edited by

                                            @athurdent:

                                            modprobe ip_conntrack_ftp
                                            

                                            ;)

                                            That does not really work (well or at all) with about half of FTP servers out there (a.k.a. waste of time).

                                            1 Reply Last reply Reply Quote 0
                                            • First post
                                              Last post
                                            Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.