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iis ftp : FTP Problem (external)
Have set up the FTP server as per microsoft knowledge base, also double checked against acticle on isaserver.org. Anyway, when accessing the FTP site via IE6 (fully updated and ftp folder view enabled) I get the following error. FTP Folder Error X An error occured opening that folder on the FTP Server. Make sure you have permission to access that folder. Details: 200 Type set to A. 500 Invalid PORT Command. 500 'LPRT 6,16,0,0,0,0,0,0,0,0,67,0,0,0,0,0,133,96,2,66': command not understood I get the following error when accesing via ftp.exe (command prompt) ftp> ls 500 Invalid PORT Command. 150 Opening ASCII mode data connection for file list. Aborting any active data connections... 425 Can't open data connection. Also when using Ws_FTP file begin trasfer than error out. Files actually show in ftp directory on server but size is 0k. I am loging in with admin account, all users of domain have full access(ntfs permission on ftp directory). Along with the iuser. Plus defaults. Anyone have any ideas here????? Also, FTP site works perfectly internally.
This is related to passive mode.
is it NAT'ed ? by ISA or ??? and verify this http://www.isaserver.org/articles/How_the_FTP_protocol_Challenges_Firewall_Security.html (I know you did, just pay attention on the passive mode section) and read this too. FTP Error: 500 Invalid PORT Command http://support.microsoft.com/?id=281193 -- Regards, Bernard Cheah http://www.tryiis.com/ http://support.microsoft.com/ http://www.msmvps.com/bernard/ [quoted text, click to view] "Shaun" <anonymous@discussions.microsoft.com> wrote in message news:0e3701c49cf4$f09c1290$a501280a@phx.gbl... > Windows SBS 2003 Sever running ISA 2000 sp2 and IIS 6. > Have set up the FTP server as per microsoft knowledge > base, also double checked against acticle on isaserver.org. > Anyway, when accessing the FTP site via IE6 (fully updated > and ftp folder view enabled) I get the following error. > > FTP Folder Error > X An error occured opening that folder on the FTP > Server. Make sure you have permission to access that > folder. > > Details: > 200 Type set to A. > 500 Invalid PORT Command. > 500 'LPRT 6,16,0,0,0,0,0,0,0,0,67,0,0,0,0,0,133,96,2,66': > command not understood > > I get the following error when accesing via ftp.exe > (command prompt) > > ftp> ls > 500 Invalid PORT Command. > 150 Opening ASCII mode data connection for file list. > Aborting any active data connections... > 425 Can't open data connection. > > Also when using Ws_FTP file begin trasf erthanerrorout. > Files actually show in ftp directory on server but size is > 0k. > > I am loging in with admin account, all users of domain > have full access(ntfs permission on ftp directory). Along > with the iuser. Plus defaults. Anyone have any ideas > here????? > > Also, FTP site works perfectly internally. > >
Um....I don't believe this is a passive mode problem since he used FTP.EXE,
which is an active mode ftp client. [quoted text, click to view] "Bernard" wrote:
> This is related to passive mode. > is it NAT'ed ? by ISA or ??? > > and verify this > http://www.isaserver.org/articles/How_the_FTP_protocol_Challenges_Firewall_Security.html > (I know you did, just pay attention on the passive mode section) > > and read this too. > FTP Error: 500 Invalid PORT Command > http://support.microsoft.com/?id=281193 > > -- > Regards, > Bernard Cheah > http://www.tryiis.com/ > http://support.microsoft.com/ > http://www.msmvps.com/bernard/ > > > > "Shaun" <anonymous@discussions.microsoft.com> wrote in message > news:0e3701c49cf4$f09c1290$a501280a@phx.gbl... > > Windows SBS 2003 Sever running ISA 2000 sp2 and IIS 6. > > Have set up the FTP server as per microsoft knowledge > > base, also double checked against acticle on isaserver.org. > > Anyway, when accessing the FTP site via IE6 (fully updated > > and ftp folder view enabled) I get the following error. > > > > FTP Folder Error > > X An error occured opening that folder on the FTP > > Server. Make sure you have permission to access that > > folder. > > > > Details: > > 200 Type set to A. > > 500 Invalid PORT Command. > > 500 'LPRT 6,16,0,0,0,0,0,0,0,0,67,0,0,0,0,0,133,96,2,66': > > command not understood > > > > I get the following error when accesing via ftp.exe > > (command prompt) > > > > ftp> ls > > 500 Invalid PORT Command. > > 150 Opening ASCII mode data connection for file list. > > Aborting any active data connections... > > 425 Can't open data connection. > > > > Also when using Ws_FTP file begin trasf erthanerrorout. > > Files actually show in ftp directory on server but size is > > 0k. > > > > I am loging in with admin account, all users of domain > > have full access(ntfs permission on ftp directory). Along > > with the iuser. Plus defaults. Anyone have any ideas > > here????? > > > > Also, FTP site works perfectly internally. > > > > > >
The reason for ftp.exe not working could be caused by ftp not binding to
port 21. and NAT device not working correct with that port, and I'm also guessing that passive mode doesn't work. -- Regards, Bernard Cheah http://www.tryiis.com/ http://support.microsoft.com/ http://www.msmvps.com/bernard/ [quoted text, click to view] "jaylweb" <jaylweb@discussions.microsoft.com> wrote in message news:2DF71974-5E51-4AA9-B749-25D36C917488@microsoft.com... > Um....I don't believe this is a passive mode problem since he used > FTP.EXE, > which is an active mode ftp client. > > "Bernard" wrote: > >> This is related to passive mode. >> is it NAT'ed ? by ISA or ??? >> >> and verify this >> http://www.isaserver.org/articles/How_the_FTP_protocol_Challenges_Firewall_Security.html >> (I know you did, just pay attention on the passive mode section) >> >> and read this too. >> FTP Error: 500 Invalid PORT Command >> http://support.microsoft.com/?id=281193 >> >> -- >> Regards, >> Bernard Cheah >> http://www.tryiis.com/ >> http://support.microsoft.com/ >> http://www.msmvps.com/bernard/ >> >> >> >> "Shaun" <anonymous@discussions.microsoft.com> wrote in message >> news:0e3701c49cf4$f09c1290$a501280a@phx.gbl... >> > Windows SBS 2003 Sever running ISA 2000 sp2 and IIS 6. >> > Have set up the FTP server as per microsoft knowledge >> > base, also double checked against acticle on isaserver.org. >> > Anyway, when accessing the FTP site via IE6 (fully updated >> > and ftp folder view enabled) I get the following error. >> > >> > FTP Folder Error >> > X An error occured opening that folder on the FTP >> > Server. Make sure you have permission to access that >> > folder. >> > >> > Details: >> > 200 Type set to A. >> > 500 Invalid PORT Command. >> > 500 'LPRT 6,16,0,0,0,0,0,0,0,0,67,0,0,0,0,0,133,96,2,66': >> > command not understood >> > >> > I get the following error when accesing via ftp.exe >> > (command prompt) >> > >> > ftp> ls >> > 500 Invalid PORT Command. >> > 150 Opening ASCII mode data connection for file list. >> > Aborting any active data connections... >> > 425 Can't open data connection. >> > >> > Also when using Ws_FTP file begin trasf erthanerrorout. >> > Files actually show in ftp directory on server but size is >> > 0k. >> > >> > I am loging in with admin account, all users of domain >> > have full access(ntfs permission on ftp directory). Along >> > with the iuser. Plus defaults. Anyone have any ideas >> > here????? >> > >> > Also, FTP site works perfectly internally. >> > >> > >> >> >>
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