On 12/09/2015 06:55 AM, Mihai Badici wrote: > 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. @mihai: in afara cazului ca are ceva setari dubioase pe switchuri, nu are nicio treaba cu dimensiunea pachetelor. pe centos exista un singur server care functioneaza din fuleu ( eu folosesc din 2002 exclusiv pachetul din distributie si nu am avut nicio greata cu vreuna dintre versiuni ( la trecerile de la centos 3 la urmatoarele ))
@adrian: ruleaza un tcpdump sau wireshark pe server si o sa vezi exact in ce se impiedica. la mine configul serverului arata asa: service tftp { disable = no socket_type = dgram protocol = udp wait = yes user = root server = /usr/sbin/in.tftpd server_args = -s /var/lib/tftpboot -v per_source = 11 cps = 100 2 flags = IPv4 } > 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 >> >> >> >> >> _______________________________________________ >> RLUG mailing list >> RLUG@lists.lug.ro >> http://lists.lug.ro/mailman/listinfo/rlug >> >> > _______________________________________________ > RLUG mailing list > RLUG@lists.lug.ro > http://lists.lug.ro/mailman/listinfo/rlug _______________________________________________ RLUG mailing list RLUG@lists.lug.ro http://lists.lug.ro/mailman/listinfo/rlug