********** ATTEMPT 1
2015-01-26 12:29:49 7436 1 Status: Resolving address of server.isp.com
2015-01-26 12:29:49 7436 1 Status: Connecting to 11.22.333.44:00...
2015-01-26 12:29:49 7436 1 Status: Connection established, waiting for welcome message...
2015-01-26 12:29:49 7436 1 Response: 220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
2015-01-26 12:29:49 7436 1 Response: 220-You are user number 2 of 50 allowed.
2015-01-26 12:29:49 7436 1 Response: 220-Local time is now 11:29. Server port: 21.
2015-01-26 12:29:49 7436 1 Response: 220-IPv6 connections are also welcome on this server.
2015-01-26 12:29:49 7436 1 Response: 220 You will be disconnected after 15 minutes of inactivity.
2015-01-26 12:29:49 7436 1 Command: AUTH TLS
2015-01-26 12:29:49 7436 1 Response: 234 AUTH TLS OK.
2015-01-26 12:29:49 7436 1 Status: Initializing TLS...
2015-01-26 12:29:49 7436 1 Status: Verifying certificate...
2015-01-26 12:30:26 7436 1 Status: TLS connection established.
2015-01-26 12:30:26 7436 1 Command: USER yourusername
2015-01-26 12:30:26 7436 1 Response: 331 User yourusername OK. Password required
2015-01-26 12:30:26 7436 1 Command: PASS **************
2015-01-26 12:30:26 7436 1 Response: 230 OK. Current restricted directory is /
2015-01-26 12:30:26 7436 1 Command: SYST
2015-01-26 12:30:26 7436 1 Response: 215 UNIX Type: L8
2015-01-26 12:30:26 7436 1 Command: FEAT
2015-01-26 12:30:26 7436 1 Response: 211-Extensions supported:
2015-01-26 12:30:26 7436 1 Response:  EPRT
2015-01-26 12:30:26 7436 1 Response:  IDLE
2015-01-26 12:30:26 7436 1 Response:  MDTM
2015-01-26 12:30:26 7436 1 Response:  SIZE
2015-01-26 12:30:26 7436 1 Response:  MFMT
2015-01-26 12:30:26 7436 1 Response:  REST STREAM
2015-01-26 12:30:26 7436 1 Response:  MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;
2015-01-26 12:30:26 7436 1 Response:  MLSD
2015-01-26 12:30:26 7436 1 Response:  AUTH TLS
2015-01-26 12:30:26 7436 1 Response:  PBSZ
2015-01-26 12:30:26 7436 1 Response:  PROT
2015-01-26 12:30:26 7436 1 Response:  ESTA
2015-01-26 12:30:26 7436 1 Response:  PASV
2015-01-26 12:30:26 7436 1 Response:  EPSV
2015-01-26 12:30:26 7436 1 Response:  SPSV
2015-01-26 12:30:26 7436 1 Response:  ESTP
2015-01-26 12:30:26 7436 1 Response: 211 End.
2015-01-26 12:30:26 7436 1 Status: Server does not support non-ASCII characters.
2015-01-26 12:30:26 7436 1 Command: PBSZ 0
2015-01-26 12:30:26 7436 1 Response: 200 PBSZ=0
2015-01-26 12:30:26 7436 1 Command: PROT P
2015-01-26 12:30:27 7436 1 Response: 200 Data protection level set to "private"
2015-01-26 12:30:27 7436 1 Status: Connected
2015-01-26 12:30:27 7436 1 Status: Retrieving directory listing of "/directory/subdir"...
2015-01-26 12:30:27 7436 1 Command: CWD /directory/subdir
2015-01-26 12:30:27 7436 1 Response: 250 OK. Current directory is /directory/subdir
2015-01-26 12:30:27 7436 1 Command: PWD
2015-01-26 12:30:27 7436 1 Response: 257 "/directory/subdir" is your current location
2015-01-26 12:30:27 7436 1 Command: TYPE I
2015-01-26 12:30:27 7436 1 Response: 200 TYPE is now 8-bit binary
2015-01-26 12:30:27 7436 1 Command: PASV
2015-01-26 12:30:27 7436 1 Response: 227 Entering Passive Mode (50,87,144,97,118,90)
2015-01-26 12:30:27 7436 1 Command: MLSD
2015-01-26 12:30:48 7436 1 Error: Connection timed out
2015-01-26 12:30:48 7436 1 Error: Failed to retrieve directory listing

********** ATTEMPT 2
2015-01-26 12:31:18 7436 1 Status: Resolving address of server.isp.com
2015-01-26 12:31:18 7436 1 Status: Connecting to 11.22.333.44:00...
2015-01-26 12:31:18 7436 1 Status: Connection established, waiting for welcome message...
2015-01-26 12:31:18 7436 1 Response: 220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
2015-01-26 12:31:18 7436 1 Response: 220-You are user number 3 of 50 allowed.
2015-01-26 12:31:18 7436 1 Response: 220-Local time is now 11:31. Server port: 21.
2015-01-26 12:31:18 7436 1 Response: 220-IPv6 connections are also welcome on this server.
2015-01-26 12:31:18 7436 1 Response: 220 You will be disconnected after 15 minutes of inactivity.
2015-01-26 12:31:18 7436 1 Command: AUTH TLS
2015-01-26 12:31:18 7436 1 Response: 234 AUTH TLS OK.
2015-01-26 12:31:18 7436 1 Status: Initializing TLS...
2015-01-26 12:31:18 7436 1 Status: Verifying certificate...
2015-01-26 12:31:18 7436 1 Status: TLS connection established.
2015-01-26 12:31:18 7436 1 Command: USER yourusername
2015-01-26 12:31:19 7436 1 Response: 331 User yourusername OK. Password required
2015-01-26 12:31:19 7436 1 Command: PASS **************
2015-01-26 12:31:19 7436 1 Response: 230 OK. Current restricted directory is /
2015-01-26 12:31:19 7436 1 Status: Server does not support non-ASCII characters.
2015-01-26 12:31:19 7436 1 Command: PBSZ 0
2015-01-26 12:31:19 7436 1 Response: 200 PBSZ=0
2015-01-26 12:31:19 7436 1 Command: PROT P
2015-01-26 12:31:19 7436 1 Response: 200 Data protection level set to "private"
2015-01-26 12:31:19 7436 1 Status: Connected
2015-01-26 12:31:19 7436 1 Status: Retrieving directory listing of "/directory/subdir"...
2015-01-26 12:31:19 7436 1 Command: CWD /directory/subdir
2015-01-26 12:31:19 7436 1 Response: 250 OK. Current directory is /directory/subdir
2015-01-26 12:31:19 7436 1 Command: TYPE I
2015-01-26 12:31:19 7436 1 Response: 200 TYPE is now 8-bit binary
2015-01-26 12:31:19 7436 1 Command: PASV
2015-01-26 12:31:19 7436 1 Response: 227 Entering Passive Mode (50,87,144,97,151,218)
2015-01-26 12:31:19 7436 1 Command: MLSD
2015-01-26 12:31:40 7436 1 Error: Connection timed out
2015-01-26 12:31:40 7436 1 Error: Failed to retrieve directory listing

********** ATTEMPT 3
2015-01-26 12:31:46 7436 1 Status: Resolving address of server.isp.com
2015-01-26 12:31:46 7436 1 Status: Connecting to 11.22.333.44:00...
2015-01-26 12:31:46 7436 1 Status: Connection established, waiting for welcome message...
2015-01-26 12:31:46 7436 1 Response: 220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
2015-01-26 12:31:46 7436 1 Response: 220-You are user number 4 of 50 allowed.
2015-01-26 12:31:46 7436 1 Response: 220-Local time is now 11:31. Server port: 21.
2015-01-26 12:31:46 7436 1 Response: 220-IPv6 connections are also welcome on this server.
2015-01-26 12:31:46 7436 1 Response: 220 You will be disconnected after 15 minutes of inactivity.
2015-01-26 12:31:46 7436 1 Command: AUTH TLS
2015-01-26 12:31:46 7436 1 Response: 234 AUTH TLS OK.
2015-01-26 12:31:46 7436 1 Status: Initializing TLS...
2015-01-26 12:31:47 7436 1 Status: Verifying certificate...
2015-01-26 12:31:47 7436 1 Status: TLS connection established.
2015-01-26 12:31:47 7436 1 Command: USER yourusername
2015-01-26 12:31:47 7436 1 Response: 331 User yourusername OK. Password required
2015-01-26 12:31:47 7436 1 Command: PASS **************
2015-01-26 12:31:47 7436 1 Response: 230 OK. Current restricted directory is /
2015-01-26 12:31:47 7436 1 Status: Server does not support non-ASCII characters.
2015-01-26 12:31:47 7436 1 Command: PBSZ 0
2015-01-26 12:31:47 7436 1 Response: 200 PBSZ=0
2015-01-26 12:31:47 7436 1 Command: PROT P
2015-01-26 12:31:47 7436 1 Response: 200 Data protection level set to "private"
2015-01-26 12:31:47 7436 1 Status: Connected
2015-01-26 12:31:47 7436 1 Status: Retrieving directory listing of "/directory/subdir"...
2015-01-26 12:31:47 7436 1 Command: CWD /directory/subdir
2015-01-26 12:31:47 7436 1 Response: 250 OK. Current directory is /directory/subdir
2015-01-26 12:31:47 7436 1 Command: TYPE I
2015-01-26 12:31:47 7436 1 Response: 200 TYPE is now 8-bit binary
2015-01-26 12:31:47 7436 1 Command: PASV
2015-01-26 12:31:47 7436 1 Response: 227 Entering Passive Mode (50,87,144,97,153,78)
2015-01-26 12:31:47 7436 1 Command: MLSD
2015-01-26 12:32:08 7436 1 Error: Connection timed out
2015-01-26 12:32:08 7436 1 Error: Failed to retrieve directory listing

********** ATTEMPT 4
2015-01-26 12:32:26 7436 1 Status: Resolving address of server.isp.com
2015-01-26 12:32:26 7436 1 Status: Connecting to 11.22.333.44:00...
2015-01-26 12:32:26 7436 1 Status: Connection established, waiting for welcome message...
2015-01-26 12:32:26 7436 1 Response: 220---------- Welcome to Pure-FTPd [privsep] [TLS] ----------
2015-01-26 12:32:26 7436 1 Response: 220-You are user number 5 of 50 allowed.
2015-01-26 12:32:26 7436 1 Response: 220-Local time is now 11:32. Server port: 21.
2015-01-26 12:32:26 7436 1 Response: 220-IPv6 connections are also welcome on this server.
2015-01-26 12:32:26 7436 1 Response: 220 You will be disconnected after 15 minutes of inactivity.
2015-01-26 12:32:26 7436 1 Command: USER yourusername
2015-01-26 12:32:26 7436 1 Response: 331 User yourusername OK. Password required
2015-01-26 12:32:26 7436 1 Command: PASS **************
2015-01-26 12:32:26 7436 1 Response: 230 OK. Current restricted directory is /
2015-01-26 12:32:26 7436 1 Command: SYST
2015-01-26 12:32:26 7436 1 Response: 215 UNIX Type: L8
2015-01-26 12:32:26 7436 1 Command: FEAT
2015-01-26 12:32:26 7436 1 Response: 211-Extensions supported:
2015-01-26 12:32:26 7436 1 Response:  EPRT
2015-01-26 12:32:26 7436 1 Response:  IDLE
2015-01-26 12:32:26 7436 1 Response:  MDTM
2015-01-26 12:32:26 7436 1 Response:  SIZE
2015-01-26 12:32:26 7436 1 Response:  MFMT
2015-01-26 12:32:26 7436 1 Response:  REST STREAM
2015-01-26 12:32:26 7436 1 Response:  MLST type*;size*;sizd*;modify*;UNIX.mode*;UNIX.uid*;UNIX.gid*;unique*;
2015-01-26 12:32:26 7436 1 Response:  MLSD
2015-01-26 12:32:26 7436 1 Response:  AUTH TLS
2015-01-26 12:32:26 7436 1 Response:  PBSZ
2015-01-26 12:32:26 7436 1 Response:  PROT
2015-01-26 12:32:26 7436 1 Response:  ESTA
2015-01-26 12:32:26 7436 1 Response:  PASV
2015-01-26 12:32:26 7436 1 Response:  EPSV
2015-01-26 12:32:26 7436 1 Response:  SPSV
2015-01-26 12:32:26 7436 1 Response:  ESTP
2015-01-26 12:32:26 7436 1 Response: 211 End.
2015-01-26 12:32:26 7436 1 Status: Server does not support non-ASCII characters.
2015-01-26 12:32:26 7436 1 Status: Connected
2015-01-26 12:32:26 7436 1 Status: Retrieving directory listing of "/directory/subdir"...
2015-01-26 12:32:26 7436 1 Command: CWD /directory/subdir
2015-01-26 12:32:26 7436 1 Response: 250 OK. Current directory is /directory/subdir
2015-01-26 12:32:26 7436 1 Command: PWD
2015-01-26 12:32:27 7436 1 Response: 257 "/directory/subdir" is your current location
2015-01-26 12:32:27 7436 1 Command: TYPE I
2015-01-26 12:32:27 7436 1 Response: 200 TYPE is now 8-bit binary
2015-01-26 12:32:27 7436 1 Command: PASV
2015-01-26 12:32:27 7436 1 Response: 227 Entering Passive Mode (50,87,144,97,167,81)
2015-01-26 12:32:27 7436 1 Command: MLSD
2015-01-26 12:32:27 7436 1 Response: 150 Accepted data connection
2015-01-26 12:32:28 7436 1 Response: 226-Options: -a -l 
2015-01-26 12:32:28 7436 1 Response: 226 2088 matches total
2015-01-26 12:32:28 7436 1 Status: Directory listing of "/directory/subdir" successful
2015-01-26 12:32:31 7436 1 Status: Disconnected from server