Hi all,
I'm trying to setup a TFTP server to serve as repository for the config of all my Cisco network devices.
As per the the tftpd man, I've added the "-c" option into the /etc/ xinetd.d/tftp (as follows) but I still cannot get write access (unless the file is already present).
[root@chl1 ~]# cd /etc/xinetd.d [root@chl1 xinetd.d]# cat tftp # default: off # description: The tftp server serves files using the trivial file transfer \ # protocol. The tftp protocol is often used to boot diskless \ # workstations, download configuration files to network-aware printers, \ # and to start the installation process for some operating systems. service tftp { disable = no socket_type = dgram protocol = udp wait = no user = root server = /usr/sbin/in.tftpd server_args = -s -c /tftpboot per_source = 11 cps = 100 2 flags = IPv4 }
And here is it concerning the home path owner & permissions:
[root@chl1 /]# ls -la ... drwxrwxrwx 2 root root 4096 Sep 13 10:18 tftpboot ... [root@chl1 /]# ls -la tftpboot/ drwxrwxrwx 2 root root 4096 Sep 13 10:18 . drwxr-xr-x 25 root root 4096 Sep 13 17:48 .. -rwxrwxrwx 1 nobody nobody 1811552 Sep 12 10:28 c3500xl-c3h2s-mz. 120-5.WC17.bin -rwxrwxrwx 1 nobody nobody 1181 Sep 13 17:51 pippo.config
(pippo.config = fake file)
This is what I get at the TFTP client side:
LabTI-Infra-3524XL-01#copy running-config tftp: Address or name of remote host []? 10.58.2.204 Destination filename [labti-infra-3524xl-01-confg]? TFTP: error code 1 received - File not found
%Error opening tftp://10.58.2.204/labti-infra-3524xl-01-confg (Undefined error)
LabTI-Infra-3524XL-01# LabTI-Infra-3524XL-01#copy running-config tftp: Address or name of remote host []? 10.58.2.204 Destination filename [labti-infra-3524xl-01-confg]? pippo.config !! 2327 bytes copied in 0.831 secs
So, it means that the TFTP client can only *re-write* an existing file but not creating new ones, and this is the expected behavior if the "-c" parameter is omitted!
What am I missing?
Any suggestion really appreciated!
TIA, Davide