Questions tagged [ftps]

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

Filter by
Sorted by
Tagged with
0 votes
0 answers
14 views

Not able to FTPS to another server from EC2 under ALB and WAF

I'm having an issue whereby I'm not able to ftps to another server from my EC2. If I run a simple command lftp username:password@serverurl:2121 then proceed to ls, I will be stuck at ls at 0 [...
3 votes
2 answers
11k views

Proftpd TLSRequired resulting in "550 SSL/TLS required on the data channel" error

When setting TLSRequired to on instead of off in my proftp tls.conf, I always get a 550 SSL/TLS required on the data channel error when trying to connect. I tried it out with both filezilla and ...
0 votes
1 answer
170 views

Possible explanation of how SFTP can be 4 times faster than FTPS?

Question iperf3 reports 942Mbps SFTP 1GB transfer at 94~100 MB/s Explicit FTPS 1GB transfer at 19~23 MB/s Both CPU / IO load is under 20% on htop For nearly 99% posts I find in google says that FTP -...
0 votes
1 answer
4k 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), ...
1 vote
0 answers
304 views

AWS FTPS server abruptly closes connection

I have an FTPS server on AWS Transfer which is inside a VPC with 2 subnets (with private and public IPs). I am trying to upload camera footages from a wireless camera to my FTPS server, but the server ...
1 vote
1 answer
9k views

FTPS - Explicit FTP over TLS - can't get directory listing

UPDATE - Summary of what resolved it: After fixing a mis-typed port on the router, I got the error "450 TLS session of data connection has not resumed or the session does not match the control ...
0 votes
0 answers
258 views

Error while installing VSFTPD in passive mode - 500 OOPS: could not bind listening IPv4 socket

I am trying to install and connect to FTPS server (passive mode) locally. I have read similar topics in this community, but still can't fix the problem or find an error in the vsftpd.conf. Firewall is ...
0 votes
0 answers
67 views

vsftpd implicit ftp server

I'm trying to set up ftp server with ftps connection. I need it to test my code that uses bunch other ftp servers who use implicit ssl. So far I didn't manage to set it up. Can't find much useful info ...
0 votes
0 answers
150 views

NetFilter ConnTrack FTP helper alernative fo handle FTPS

I've been using nf_conntrack_ftp module successfully (though rarely), but now I have to deal with TLS-encrypted FTP - this renders that helper useless an I would have to resort to opening the firewall ...
5 votes
5 answers
34k views

Filezilla client unable to get directory listing from Filezilla Server (Windows)

I've set up a self signed certificate in FileZilla server and enabled FTP over SSL/TPS. When I connect from the client FileZilla, I am able to authenticate but cannot get a directory listing: Status: ...
1 vote
2 answers
9k 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
2 answers
4k views

Using FTP on IIS in passive mode both for internal and external network

We have an server in our DMZ running Windows Server 2016, with IIS are are having some issues using FTP in Passive mode from our internal network. We want to be able to use this both from our inside ...
1 vote
1 answer
2k 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/...
3 votes
2 answers
4k views

Configure Pure-FTP for Implicit FTPS

I'm just wondering if anyone can point me in the right direction for configuring a Pure-FTP daemon on our CentOS Linux server to support FTP over implicit SSL/TLS (over port 990). Btw, I'm pretty ...
0 votes
1 answer
687 views

Move files from a remote ftp server to a local

I need to pull files from an ftp server regularly and have found that I can get the files easily enough using wget wget -m --user=yyy --password=xxxx ftps://host.com.au and that works really nicely. ...
0 votes
1 answer
112 views

Allow FTP for user1 and FTPS for user2 in ubuntu

Is this possible to allow FTP protocol for user1 and use FTPS for user2 in Ubuntu 18.04? I'm using vsftpd with the following configuration listen=YES anonymous_enable=NO local_enable=YES write_enable=...
0 votes
1 answer
1k views

Can't make vsftpd on kubernetes (minikube) with load balancer AND ssl work

CONTEXT School project : to host several services on a kubernetes node minikube including a ftps server on port 21 using a load balancer. School ask us to make our own images based on Alpine. What I ...
2 votes
3 answers
873 views

Load balancing FTP/TLS (FTP/SSL, FTPS)

I'm aware of the issues inherent in load balancing FTP, and throwing in SSL makes it doubly difficult. Does anyone know of an existing product which does a good job of load balancing RFC4217 FTP/TLS? ...
0 votes
1 answer
1k views

Can the same sever accept both Explicit and Implicit FTPS?

I am using VSFTPD on an Ubuntu server. I have 2 clients who want to connect to this FTP server, one of them uses FTPS with Explicit Authentication and the other client uses FTPS with implicit ...
0 votes
1 answer
439 views

FTPS error: Winsock error 10060

I have setup an FTPS server on ubuntu using vsftps Here are the FTP configurations: sudo vim /etc/vsftpd.conf listen=NO listen_ipv6=YES anonymous_enable=NO local_enable=YES write_enable=YES ...
1 vote
0 answers
3k views

FTP on IIS is not allowing FTPS connection

I am trying to set up an FTP site on Windows Server 2019/IIS running on an AWS EC2 instance. I have added the FTP service, added an FTP site, installed a TLS certificate and bound it to FTP, and ...
0 votes
2 answers
2k 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 votes
1 answer
4k 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
1 answer
6k 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 votes
1 answer
2k 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 ...
1 vote
0 answers
665 views

How to connect FTPS using jenkins and copy files there

I am trying to access FTPS site using jenkins "Publish over ftp" plugin. With winscp, I am able to connect but with with jenkins I wasn't able to. I tried with option "Use Implicit TLS&...
1 vote
1 answer
2k 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 ...
1 vote
1 answer
307 views

How to use proftpd in SliTaz

I would like to use FTP over TLS on SliTaz. I’ve installed proftpd with the following command: tazpkg get-install proftpd I’m used to start and stop programs on SliTaz with /etc/init.d/program start ...
1 vote
1 answer
4k views

Ftps server doesn't work properly using kubernetes [closed]

i have a problem with ftps-filezilla and Kubernetes for weeks. CONTEXT : I have a school project with Kubernetes and ftps. I need to create a ftps server in kubernetes in the port 21, and it needs ...
-1 votes
2 answers
2k 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
0 answers
1k views

FTP load balancer issue with some FTP clients

I have a question about our FTP server configuration. So we currently have 2 FTP servers with are being load-balanced. The two servers and load balancer are only accessible on our internal network. ...
6 votes
1 answer
8k 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 ...
2 votes
2 answers
10k 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 ...
2 votes
1 answer
5k views

VSFTPD: 500 OOPS: unrecognised variable in config file: ssl_tlsv1_1

I am trying to setup FTPS on my AWS Linux server using VSFTPD. I have made FTP work already. Subsequently, I have followed the instruction found in various places on the Internet to enable SSL. ...
1 vote
0 answers
27 views

FTPS and certificate authorization on debian

I need FTPS with certificate authorization (not login / password). What program to use and how to configure it?
0 votes
1 answer
274 views

one ftp account multiple server

We looking for a solution for the following use case: We have several ftp accounts (SFTP, FTPS, FTP) to remote servers of different webhosting providers. We also have freelancers who support us and ...
0 votes
1 answer
133 views

Standard (old) FTP from Mac to Windows. "An error occurred"

I have configured a FileZilla FTP Server on my Windows 7 Professional PC and some clients download files with different accounts. Everything works with other Windows clients and even a test with my ...
0 votes
0 answers
523 views

FTPS using Python3 hangs on command or illegal port command using no pasv

I'm trying to setup an FTPS connection using both password and client certificate, but I am unable to retrieve directory listing or anything after connection established... It either hangs (does ...
0 votes
1 answer
44 views

AWS - Link EC2 Folders to file transfer solution

I have the following scenario - I have EC2 server that has different customer named folders (for example customer1 and customer2), I need to provide a service that will allow customers to eventually ...
2 votes
3 answers
3k views

How to automate FTPS uploads from the Windows Command Line

I'm looking for a batch script to automate the upload of MULTIPLE files at a time to an external ftps site (ftps://servername.xxxx.com).The files are located in a folder on a Windows Server 2008 ...
0 votes
1 answer
2k views

PureFTPD: ERROR TLS renegociation [closed]

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 votes
1 answer
1k views

Ubuntu 18.04 LTS apply iptables changes FTP/FTPS PASV mode

I am trying to set iptables so a CLIENT computer can use FTP/FTPS with passive mode. I have already set majority rules by ufw - short extract (skipped listing of IPv6 and other rules for the sake of ...
0 votes
1 answer
443 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, ...
3 votes
1 answer
9k views

What are the differences between FTPS and FTPES

According to this article I do understand that FTPES is safer than FTPS. But still I keep asking myself what are the difference between those two mode ? What's difference between Explicit and ...
0 votes
2 answers
2k 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 -...
0 votes
1 answer
300 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, ...
-1 votes
2 answers
3k 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 ...
2 votes
3 answers
3k 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 ...
1 vote
1 answer
311 views

Which one do you choose SFTP or FTPS [duplicate]

Possible Duplicate: FTP v/s SFTP v/s FTPS I want to establish a secure file transfer system, but I'm very confused about choosing between SFTP and FTP SSL. Can you give me some suggestion and ...
2 votes
1 answer
18k views

Cisco ASA inspection of FTPS (FTP explicit SSL/TLS)

I'm trying to configure my Cisco ASA 5505 to open a passive port on behalf of my FTP server. Have anyone tried this when running the FTP connection encrypted (TLS/SSL) ? The FTP client log reports ...