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Questions tagged [ftps]

FTP protocol over SSL (not SFTP, which is SSH-based)

0
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0answers
13 views

PureFTPD: ERROR TLS renegociation

I set up a server which is working fine. No errors and all services are running well. I am using ISPConfig 3.1, Ubuntu 18 and Pure-FTPD When I create a new FTP-user, I have a problem logging in via ...
0
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1answer
41 views

lftp 4.8.4 refuses to talk TLS1.2 with z/OS ftps host

Appreciate any advice on below problem: I have a problem to connect z/OS FTPS server when I choose TLS1.2 protocol: leonidt@zdsdeveng03:/gsa/pokgsa/home/l/e/leonidt/20190114_Switch2lftp> ~/local/bin/...
1
vote
1answer
128 views

Updating certificate for FTP site for IIS 10 - FTP client does not see newly updated certificate on primary connection

I run a website that uses IIS 10's FTP server and I have it setup to use Explicit FTP over TLS and it's worked great for the last year+. I bought the server certificate through Digicert. The server ...
0
votes
1answer
69 views

vsftpd with chroot_local_user requires client certificate

When setting up my FTPS server I want to enable chroot_local_user. When disabled everything works fine. If I enable this however, WinSCP fails to connect and claims I need a client certificate to ...
0
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0answers
24 views

What ports do I need to use in iptables for ftps and vsftpd?

The answers in this question aren't working for me. Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT all -- anywhere anywhere ...
0
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2answers
210 views

How to connect from curl (git-ftp) and FileZilla to vsftpd?

Following this tutorial I managed to add FTPS connectivity to the server. Following step 6 in the tutorial: 6.1 generate certificate $ sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -...
-1
votes
2answers
513 views

How to fix ftps connection refused issue while connecting with filezila [duplicate]

I have configured FTPS in a linux machine but when i am trying to connect through ftps in filezila below error is coming. Status: Connection attempt failed with "ECONNREFUSED - Connection refused by ...
0
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1answer
65 views

vsftpd and chroot: can i share the chroot folder between two users?

I have a vsftpd installation with chroot enabled and root access disabled. Everything work flawlessy, but I need to accomplish this. When user1 log into ftps, it log in /home/user1. Same for user2, ...
0
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0answers
356 views

FTPS on IIS Server

I setup a windows server 2016 and try to connect via FTPS (filezilla) to it.Firewall both sides are allowed to accept incoming and outgoing requests. The server is running as Forest DC in the network. ...
7
votes
1answer
1k views

SFTP vs FTPS, and is an FTP server even required for SFTP?

I have an Ubuntu 16.04 instance that seems to not have FTP installed, but I can use WinSCP to connect from my local pc to the instance using protocol SFTP on port 22, and then I can download files ...
0
votes
1answer
84 views

IIS FTP with anonymous download and secure authentication for upload

On a Windows IIS server I want to have FTP download available for anonymous users. And I want to be able to change the files myself and ensure that the authentication I provide is secure, i.e., FTPS, ...
2
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0answers
253 views

FTP over SSL: Verify return code: 21 (unable to verify the first certificate)

I am trying to verify a SSL connection to one of my (sub) domains. I've installed a wildcard cert on IIS for a particular sub domain. When I check the connected website instance via https://www....
0
votes
1answer
352 views

pleskbackup - FTPS - certificate verification

I have a question. I have to backup webserver through FTPS and I want to backup that server in a secure way, so I want to verify server's certificate. At the begining, pleskbackup was throwing this: ...
0
votes
1answer
2k views

How to connect to FTP server when port 21 is blocked by my ISP? [closed]

I am trying to connect to a shared hosting FTP server via port 21 but its blocked by my ISP. I'm using an internet dongle. I'm travelling and must use the dongle since there is no other wired internet ...
1
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1answer
5k views

Secure FTP client for Windows Explorer [closed]

I have a small business website that once in awhile I need to upload files to. Before recently I've been keeping an ftp login string in my password manager, that looked as such: ftp://username:...
0
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1answer
33 views

Safer as possible: opinions and tips with FTPS

a customer asked me to set up an automatic backup system in which a machine transfer some important data (.sql dumps) via FTP. He doesn't want SFTP, only FTP. So I ended up doing three things: I ...
1
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0answers
315 views

Only Cannot Access FTP Server from Outer Sub-net (error 425)

Background / Network Structure The are two layers of routers. The router at the outer layer has public Internet IP 123.123.123.123 (fake as example) and private IP 192.168.0.1. The router at the ...
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0answers
241 views

FTP Server keeps getting connections from router every few seconds

Background / Network Structure The are two layers of routers. The router at the outer layer has public Internet IP 123.123.123.123 (fake as example) and private IP 192.168.11.1. The router at the ...
0
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2answers
339 views

from hpux11.3 openssl steps to connect to ftps instrinsic-TLS/SSL

Very hpux11.31 specific question. As a ftps client on a hpux computer, I need to connect to a ftps server using intrinsic SSL/TLS. People may say to use filezilla or curl. I am not looking for that. ...
1
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3answers
1k views

Filezilla FTP with Google Cloud compute engine Windows virtual instance not listing directory

I have a Windows 2016 VM instance in Google cloud. I have added an inbound Windows firewall rule to allow port 21. I have configured Google cloud with both inbound firewall rules for port 21 as well ...
0
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1answer
900 views

IIS 10 (MS Server 2016) FTPs - failed to retrieve directory listing

I'm trying to get Microsoft Server 2016's IIS 10 to run FTPS. I have it working internally (need to change the External IP Address of Firewall to match internal IP (for LAN) and external IP (for WAN), ...
0
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0answers
333 views

Can FTP over SSL [FTPS] using IIS be configured on port 21

I am trying to configure a FTPS site and have been configuring it on port 22. I need to understand if we can use port 21 for setting up FTPS [in IIS manager].
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0answers
2k views

Vsftpd FTPS passive mode “425 Failed to establish connection”

I am trying to set up vsftpd with encryption enabled but during file uploads to my server, files are often created but not written, resulting in files of 0Bytes size. I turned on protocol logging and ...
0
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0answers
142 views

aws ec2 vsftpd upload file error

I just started an AWS EC2 Instance and installed an vsftpd. My problems are: 1) I cannot login via TLS, without encryption everything is fine. 2) I cannot upload files. The server throws an error, ...
1
vote
1answer
1k views

Debugging curl FTPS connection, using Client Authentication certificates (OpenSSL)

(Moved from StackOverflow) I've been asked to setup an FTPS connection, using a Client Authentication certificate. I'm the client, connecting to the server. I'm on a Windows 7 workstation, behind a ...
0
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1answer
551 views

Configuring vsftpd to use FTPS

I'm trying to configure vstpd to use FTPS. I basically followed these instructions. I set up everyhting and generated a self-signed certificate which totally suits my needs, this ftp is not to be ...
3
votes
1answer
494 views

Squid Proxy error for ftps

I'm running Squid v3.5.15 (installed on Windows Server 2012R2) as a simple relay to other external servers. Using Total Commander to connect, everything works for ftp, but fails for ftps. What have I ...
1
vote
1answer
215 views

How to use a specific port for ftp over tls filezilla

I want to configure filezilla to use port 2121 with FTP over TLS and standard port 21 for plain FTP? How can do that? I have configured FTP over TLS with certificates, but clients can still connect ...
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1answer
918 views

Cannot transfer files to Windows Server 2012 IIS with FTPS encryption active

So I'm pretty new to IIS and FTPS, tho I usually use ubuntu and vsftpd with sftp for secure file transfer. But in this case I was tasked with setting up a FTP server on a Windows server 2012 ...
0
votes
1answer
789 views

How to automate FTP user password updates, on a remote IBM z/OS FTP server?

We wish to solve the business problem of how to schedule automated password updates, on a remote FTP server (note: z/OS) over which we have no administrative control, before the password expires. For ...
0
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0answers
585 views

Open ports for Passive FTPS on Amazon EC2?

I have installed ProFTPd on an Amazon EC2 running Amazon Linux. I have enabled SSL (FTPS) on for ProFTPd and set passive ports in proftpd.conf: port 21 <IfModule mod_tls....
3
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1answer
4k views

Post subject: Filezilla - Failed to retrieve directory listing

I've set up a self signed certificate in FileZilla server and enabled FTP over TLS. When I connect from the client FileZilla, I am able to authenticate, 1-2 time per day i am get directory listing ... ...
1
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0answers
1k views

Scan Ciphers on FTPS port

I'm trying to remove RC4 ciphers per BEAST, but I'm having trouble verifying that there are ciphers available on my FTPS ports. NMAP returns the cert on the port, but doesn't say anything about the ...
2
votes
1answer
2k views

ProFTPd timeout on LIST

Recently I've migrated a centOS 5 server to 7. But since then connection to FTP through FileZilla doesn't work unless I put FileZilla on FTP Plain Connection. TLS doesn't work when getting the folder ...
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votes
2answers
65 views

Is it possible to use a ftps server (NAS) to use as a virtual hard drive in VMware vSphere Hypervisor, if so, how? [closed]

The title explains most of it. Basically, let's say I have a NAS(I don't). I want to allow another computer to use it as storage for a virtual machine on VMware vSphere Hypervisor. The software on the ...
1
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1answer
3k views

proftpd tls internal connection works, external connection fails

I am trying to secure my proftpd server but I cannot see what I do wrong. My tls.conf <IfModule mod_tls.c> TLSEngine on TLSLog ...
1
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0answers
861 views

How do I configure an Azure WebJob to connect with single IP to FTPS?

I want to connect to a secure FTP server (FTPS, not SFTP) from an Azure WebJob (basically an Azure Web App instance). In order to do a secure file transfer, the same SSL session must be reused for ...
0
votes
1answer
874 views

FileZilla FTPS on Azure VM [duplicate]

I'm looking for how to get FTPS working properly via FileZilla Server on an Azure VM running Windows 2012. I've opened port 990 and configured FTP over TLS in FileZilla. I have opened port 990 in ...
0
votes
1answer
925 views

How to disable plain FTP with proftp and xinetd? [duplicate]

I'm using CentOS release 6.4 on a VPS. Its runs proftp with xinetd I've found configuration files at /etc/proftpd.conf /etc/xinetd.conf /etc/xinetd.d/ftp_psa I want to disable plain FTP, but need ...
2
votes
2answers
3k views

VSFTPD specific ciphers

I am looking for a way to define custom cipher suite for VSFTPD on Ubuntu server. I found that I can specify ciphers via HIGH/MEDIUM/LOW. However, this is not enough for me, since I need to configure ...
3
votes
0answers
567 views

Getting FTP return code 450 for GET but not for MGET command

I have an FTP-server (ProFTPD 1.3.4b) on Linux and an FTPS client (MOVEit Freely 4.5.1.2 - Secure FTP Client) on Windows. I connect like this 220 ProFTPD 1.3.4b Server (FTP with TLS) [1.2.3.4] 234 ...
0
votes
1answer
481 views

Windows 2008 R2 ftpes, can't upload files

I've setup an ftpes server (ftp with explicit TLS) on a Windows 2008 R2 Server. I am able to connect but when an upload is finished the file is deleted on the Server and I get this error (with ...
0
votes
1answer
2k views

How many data channel ports do I need for an FTPS server running behind NAT?

As the title states, I currently have an FTP server accessible via FTP or FTPS (explicit) running NATed behind a router. The server is running Windows Server 2012 R2 with IIS 8.0 (I believe that is ...
0
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1answer
2k views

vsftpd on ubuntu gives FAIL UPLOAD

The big picture is this: I have an SD card for my camera that uploads my photos over WiFi to a server using ftp. What I want, is to have those photos uploaded to a little ubuntu box I've got. For ...
1
vote
2answers
7k views

Polling FTPS/SFTP Server with Windows Server 2012

Is it possible to securely routinely poll an external FTPS (or SFTP) server and copy/move the files locally using standard Windows Server 2012 functionality? I imagine the use of scheduler to do the ...
1
vote
2answers
118 views

using ftp instead of ftps [closed]

I need to say that I'm not an expert in the web hosting and the whole networking subject and I recently had an argument with my web hosting provider regarding a FTP issue. My web hosting account is ...
0
votes
1answer
977 views

IIS 7.5 FTPS stops working when disabling TLS 1.0

Trying to get a windows 2008 R2 server to the latest PCI standards, which require disabling of TLS 1.0 FTPS stops working once TLS 1.0 is disabled. TLS 1.1 and 1.2 are enabled and all other SSL ...
0
votes
1answer
3k views

FTPS on IIS 8.5 Error on Command: LIST

I'm trying to configure FTP over SSL on my server. I added an FTP site in IIS and followed the wizard, setting the bindings and certificate. However when I try to connect to the server using FileZilla ...
0
votes
1answer
386 views

FTP Theory - Manage firewall on the client's side

scenario: 1 server ftp which works with passive mode (range of enabled and reserved ports from 5000 to 6000) 1 client ftp which tries to connect to server ftp above with passive mode. should client ...
0
votes
1answer
535 views

Vsftpd access over wan

I cannot seem to get FTP access over WAN, local works perfectly fine. Initial connection over WAN works fine, but the server rejects passwords with the error: 'Can't write to control socket. Socket ...