Din cate imi amintesc, cel putin una din variantele de tftp server de pe
Debian are o limita a marimii pachetului transferat si am rezolvat
instaland alta (cred ca tftpd-hpa) . Presupun ca esti in situatia asta, nu
imi mai amintesc exact care implementare e cea castigatoare, dar te
descurci din 2-3 incercari sau cate pachete tftp sunt pe CentOS.

On Wed, Dec 9, 2015 at 1:28 AM, Adrian Sevcenco <adrian.sevce...@cern.ch>
wrote:

> Salut! Incerc sa folosesc un tftp server (xinetd) de pe un centos 6
> dar imi da timeout la get..
>
> tftp -vvv 172.20.0.20 -m binary -c get SSE-X24_1.0.7-8.bin
> mode set to octet
> Connected to 172.20.0.20 (172.20.0.20), port 69
> getting from 172.20.0.20:SSE-X24_1.0.7-8.bin to SSE-X24_1.0.7-8.bin
> [octet]
> Transfer timed out.
>
> daca testez portul cu nc :
> nc -vv -u 172.20.0.20 69
> Ncat: Version 6.47 ( http://nmap.org/ncat )
> libnsock nsi_new2(): nsi_new (IOD #1)
> libnsock nsock_connect_udp(): UDP connection requested to 172.20.0.20:69
> (IOD #1) EID 8
> libnsock nsock_trace_handler_callback(): Callback: CONNECT SUCCESS for EID
> 8 [172.20.0.20:69]
> Ncat: Connected to 172.20.0.20:69.
> libnsock nsi_new2(): nsi_new (IOD #2)
> libnsock nsock_read(): Read request from IOD #1 [172.20.0.20:69]
> (timeout: -1ms) EID 18
> libnsock nsock_readbytes(): Read request for 0 bytes from IOD #2 [peer
> unspecified] EID 26
>
> deci de conectat se conecteaza  ...
>
> configuratia e :
> service tftp
> {
>         socket_type             = dgram
>         protocol                = udp
>         wait                    = yes
>         user                    = root
>         server                  = /usr/sbin/in.tftpd
>         server_args             = -p -c -U 117 -u tftpd -s
> /tftpboot/pxelinux -B 1468
>         instances               = 1
>         per_source              = 11
>         cps                     = 1000 2
>         flags                   = IPv4
>         disable                 = no
> }
>
> /tftpboot/pxelinux e tot un chown -R tftpd:tftpd
>
> userul de pornire e root ca sa scapt de mesaje ca :
> Dec  9 01:21:01 monitor in.tftpd[27876]: cannot set groups for user tftpd
>
> Aveti idee ce mi-a scapat?
> Multumesc!
> Adrian
>
>
>
>
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