Example Tftp Command; Table 10-2 Third Party Tftp Clients -General Fields - ZyXEL Communications ZyWALL 10 User Manual

ZyWALL 10 Internet Security Gateway
Note: If you upload the firmware to the ZyWALL, it will reboot automatically when the
Note that the telnet connection must be active and the SMT in CI mode before and during the TFTP
transfer. For details on TFTP commands (see following example), please consult the documentation of your
TFTP client program. For UNIX, use "get" to transfer from the ZyWALL to the workstation, "put" the
other way around, and "binary" to set binary transfer mode.

10.5.1 Example TFTP Command

The following is an example tftp command:
TFTP [-i] host put zywall.bin ras
where "i" specifies binary image transfer mode (use this mode when transferring binary files), "host" is the
ZyWALL IP address, "put" transfers the file source on the workstation (zywall.bin – name of the firmware
on the workstation) to the file destination on the remote host (ras - name of the firmware on the ZyWALL).
The following table describes some of the fields that you may see in third party TFTP clients.
Host
Send/Fetch
Local File
Remote File
Binary
Abort
TFTP over WAN will not work if:
1. You have disabled Telnet service in Menu 24.11.
2. You have applied a filter in Menu 3.1 (LAN) or in Menu 11.5 (WAN) to block Telnet service.
3. The IP you entered in the Secured Client IP field in Menu 24.11 does not match the client IP. If it does
not match, the ZyWALL will disconnect the Telnet session immediately.
4. You have an SMT console session running.
5. The firewall is active. The default firewall policies block all traffic from the WAN, so to enable TFTP
over the WAN, you must turn the firewall off (Menu 21.2) or create a firewall rule to allow TFTP from
the WAN.
10-6
file transfer is completed (the SYS LED will flash).

Table 10-2 Third Party TFTP Clients -General fields

Enter the IP address of the ZyWALL. 192.168.1.1 is the
ZyWALL default IP address when shipped.
Press "Send" to upload the file to the ZyWALL and "Fetch"
to back up the file on your computer.
Enter the path and name of the firmware file (*.bin
extension) or configuration file (*.rom extension) on your
computer.
This is the filename on the ZyWALL. The filename for the
firmware is "ras" and for the configuration file, is "rom-0".
Transfer the file in binary mode.
Stop transfer of the file.
Transferring Files