Re: filezilla and firewalls

2024-10-10 Thread Tim via users
Jeffrey Walton: > > I did not comment earlier, but I suspect there's a proxy in play for > > your mobile connection. That's why things work as expected using your > > PC, but fail over mobile. > > > > I suspect you are being intercepted somewhere along the mobile path. > > It may be on the device

Re: filezilla and firewalls

2024-10-10 Thread Tim via users
On Thu, 2024-10-10 at 20:07 -0400, Jeffrey Walton wrote: > I would not go down the rabbit hole. Instead, I would look to sftp, > which is ftp over SSH. I'm hamstrung by the hosting provider, I can only use what they provide. -- uname -rsvp Linux 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 1

Re: filezilla and firewalls

2024-10-10 Thread Jeffrey Walton
On Thu, Oct 10, 2024 at 8:44 PM Jeffrey Walton wrote: > > On Thu, Oct 10, 2024 at 8:43 AM Tim via users > wrote: > > > > On Wed, 2024-10-09 at 15:03 +0100, Will McDonald wrote: > > > If it's definitely FTPS (as opposed to SSH-based SFTP) it looks like > > > that needs ports 990 and 989. > > > > >

Re: filezilla and firewalls

2024-10-10 Thread Jeffrey Walton
On Thu, Oct 10, 2024 at 8:43 AM Tim via users wrote: > > On Wed, 2024-10-09 at 15:03 +0100, Will McDonald wrote: > > If it's definitely FTPS (as opposed to SSH-based SFTP) it looks like > > that needs ports 990 and 989. > > > > https://en.wikipedia.org/wiki/FTPS > > The Filezilla configuration is

Re: filezilla and firewalls

2024-10-10 Thread Jeffrey Walton
On Thu, Oct 10, 2024 at 7:49 PM Tim via users wrote: > > On Thu, 2024-10-10 at 14:05 +0100, Will McDonald wrote: > > Can you use `openssl s_client` to validate the certificate chains in > > each scenario? > > On the one PC, only the timestamps differ... > > using working ethernet

Re: filezilla and firewalls

2024-10-10 Thread Tim via users
On Thu, 2024-10-10 at 14:05 +0100, Will McDonald wrote: > Can you use `openssl s_client` to validate the certificate chains in > each scenario? On the one PC, only the timestamps differ... using working ethernet: = [tim@rocky ~]$ openssl s_client -connect ftp.c

Re: filezilla and firewalls

2024-10-10 Thread Will McDonald
Can you use `openssl s_client` to validate the certificate chains in each scenario? openssl s_client -connect example.com:21 -showcerts On Thu, 10 Oct 2024 at 13:43, Tim via users wrote: > On Wed, 2024-10-09 at 15:03 +0100, Will McDonald wrote: > > If it's definitely FTPS (as opposed to SSH-bas

Re: filezilla and firewalls

2024-10-10 Thread Tim via users
On Wed, 2024-10-09 at 15:03 +0100, Will McDonald wrote: > If it's definitely FTPS (as opposed to SSH-based SFTP) it looks like > that needs ports 990 and 989. > > https://en.wikipedia.org/wiki/FTPS The Filezilla configuration is FTP protocol, explicit FTP over TLS. > You've already mostly discou

Re: filezilla and firewalls

2024-10-09 Thread Will McDonald
If it's definitely FTPS (as opposed to SSH-based SFTP) it looks like that needs ports 990 and 989. https://en.wikipedia.org/wiki/FTPS You've already mostly discounted tethering as a cause. So it's probably either firewall or potential certificate-related. Does the working system have anything add

filezilla and firewalls

2024-10-09 Thread Tim via users
Hi, Trying different PCs and different connections (and firewall configurations) I can cause Filezilla to not be able to connect to a FTP server outside my LAN on one of them when the PC is connected through USB tethering on my mobile phone. Yet, another one works with the same USB tethered phone