When it connects I then receive the following message:
Warning: The entered address does not resolve to an IPv6 address.
Status: Connected, waiting for welcome message...
Reply: 220-FileZilla Server 1.7.3
Reply: 220 Please visit
https://filezilla-project.org/
Command: CLNT
https://ftptest.net on behalf of 2601:47:8890:af3:9c3b:eeed
ebf0
Reply: 200 Don't care.
Command: AUTH TLS
Reply: 234 Using authentication type TLS.
Status: Performing TLS handshake...
Status: TLS handshake successful, verifying certificate...
Status: Received 1 certificates from server.
Status: cert[0]: subject='CN=filezilla-server self signed certificate' issuer='CN=filezilla-server self signed certificate'
Command: USER pggen
Reply: 331 Please, specify the password.
Command: PASS ************
Reply: 230 Login successful.
Command: SYST
Reply: 215 UNIX emulated by FileZilla.
Command: FEAT
Reply: 211-Features:
Reply: MDTM
Reply: REST STREAM
Reply: SIZE
Reply: MLST type*;size*;modify*;perm*;
Reply: MLSD
Reply: AUTH SSL
Reply: AUTH TLS
Reply: PROT
Reply: PBSZ
Reply: UTF8
Reply: TVFS
Reply: EPSV
Reply: EPRT
Reply: MFMT
Reply: 211 End
Command: PBSZ 0
Reply: 200 PBSZ=0
Command: PROT P
Reply: 200 Protection level set to P
Command: PWD
Reply: 257 "/" is current directory.
Status: Current path is /
Command: TYPE I
Reply: 200 Type set to I
Command: PASV
Reply: 227 Entering Passive Mode
Error: Server returned unroutable private IP address in PASV reply