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» Index du forum » Léa Aide » Serveur TFTP - atftpd
Serveur TFTP - atftpd
Auteur: JeremyC41 (IP enregistrée)
Date: le 12 mai 2008 à 11:29
Bonjour,
J'ai installé atftpd sur mon routeur (dd-wrt - à base de linux). Cependant je rencontre un problème lorsque je tente de faire démarrer une machine par le réseau. Le pxelinux.0 se lance bien, mais il n'arrive pas à télécharger le fichier de conf pxelinux.cfg/default
Je suppose qu'il s'agit d'un problème de serveur atftpd. Sinon, pourrait-il y avoir des restrictions de sécurité dans l'iptables qui pourrait refuser deux connexions simultanées ?
Voici les log de mon serveur atftpd :
May 12 11:14:47 my.router atftpd[23860.2051]: Serving pxelinux.0 to 192.168.0.77:2071
May 12 11:14:47 my.router atftpd[23860.2051]: received RRQ <filename: pxelinux.0, mode: octet, >
May 12 11:14:48 my.router atftpd[23860.2051]: sent OACK <>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 0>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 1, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 1>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 2, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 2>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 3, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 3>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 4, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 4>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 5, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 5>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 6, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 6>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 7, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 7>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 8, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 8>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 9, size 512>
May 12 11:14:49 my.router atftpd[23860.2051]: received ACK <block: 9>
May 12 11:14:49 my.router atftpd[23860.2051]: sent DATA <block: 10, size 512>
May 12 11:14:49 my.router atftpd[23860.2051]: received ACK <block: 10>
May 12 11:14:49 my.router atftpd[23860.2051]: sent DATA <block: 11, size 512>
May 12 11:14:49 my.router atftpd[23860.2051]: received ACK <block: 11>
May 12 11:14:49 my.router atftpd[23860.2051]: sent DATA <block: 12, size 512>
May 12 11:14:49 my.router atftpd[23860.2051]: received ACK <block: 12>
May 12 11:14:49 my.router atftpd[23860.2051]: sent DATA <block: 13, size 512>
May 12 11:14:49 my.router atftpd[23860.2051]: received ACK <block: 13>
May 12 11:14:51 my.router atftpd[23860.2051]: sent DATA <block: 14, size 512>
May 12 11:14:51 my.router atftpd[23860.2051]: received ACK <block: 14>
May 12 11:14:51 my.router atftpd[23860.2051]: sent DATA <block: 15, size 512>
May 12 11:14:51 my.router atftpd[23860.2051]: received ACK <block: 15>
May 12 11:14:51 my.router atftpd[23860.2051]: sent DATA <block: 16, size 512>
May 12 11:14:51 my.router atftpd[23860.2051]: received ACK <block: 16>
May 12 11:14:52 my.router atftpd[23860.2051]: sent DATA <block: 17, size 512>
May 12 11:14:52 my.router atftpd[23860.2051]: received ACK <block: 17>
May 12 11:14:52 my.router atftpd[23860.2051]: sent DATA <block: 18, size 512>
May 12 11:14:52 my.router atftpd[23860.2051]: received ACK <block: 18>
May 12 11:14:52 my.router atftpd[23860.2051]: sent DATA <block: 19, size 512>
May 12 11:14:52 my.router atftpd[23860.2051]: received ACK <block: 19>
May 12 11:14:52 my.router atftpd[23860.2051]: sent DATA <block: 20, size 512>
May 12 11:14:52 my.router atftpd[23860.2051]: received ACK <block: 20>
May 12 11:14:52 my.router atftpd[23860.2051]: sent DATA <block: 21, size 512>
May 12 11:14:53 my.router atftpd[23860.2051]: received ACK <block: 21>
May 12 11:14:53 my.router atftpd[23860.2051]: sent DATA <block: 22, size 512>
May 12 11:14:53 my.router atftpd[23860.2051]: received ACK <block: 22>
May 12 11:14:53 my.router atftpd[23860.2051]: sent DATA <block: 23, size 512>
May 12 11:14:53 my.router atftpd[23860.2051]: received ACK <block: 23>
May 12 11:14:53 my.router atftpd[23860.2051]: sent DATA <block: 24, size 512>
May 12 11:14:53 my.router atftpd[23860.2051]: received ACK <block: 24>
May 12 11:14:53 my.router atftpd[23860.2051]: sent DATA <block: 25, size 512>
May 12 11:14:53 my.router atftpd[23860.2051]: received ACK <block: 25>
May 12 11:14:54 my.router atftpd[23860.2051]: sent DATA <block: 26, size 512>
May 12 11:14:54 my.router atftpd[23860.2051]: received ACK <block: 26>
May 12 11:14:54 my.router atftpd[23860.2051]: sent DATA <block: 27, size 512>
May 12 11:14:54 my.router atftpd[23860.2051]: received ACK <block: 27>
May 12 11:14:54 my.router atftpd[23860.2051]: sent DATA <block: 28, size 512>
May 12 11:14:54 my.router atftpd[23860.2051]: received ACK <block: 28>
May 12 11:14:54 my.router atftpd[23860.2051]: sent DATA <block: 29, size 310>
May 12 11:14:54 my.router atftpd[23860.2051]: received ACK <block: 29>
May 12 11:14:54 my.router atftpd[23860.2051]: End of transfer
May 12 11:14:54 my.router atftpd[23875.3074]: Creating new socket: 192.168.0.254:1028
May 12 11:14:54 my.router atftpd[23860.2051]: Server thread exiting
May 12 11:15:02 my.router atftpd[23910.13315]: Creating new socket: 192.168.0.254:1039
May 12 11:15:02 my.router atftpd[23910.13315]: Serving pxelinux.cfg/default to 192.168.0.77:57099
May 12 11:15:02 my.router atftpd[23910.13315]: received RRQ <filename: pxelinux.cfg/default, mode: octet, tsize: 0>
May 12 11:15:03 my.router atftpd[23910.13315]: tsize option -> 0
May 12 11:15:03 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:08 my.router atftpd[23910.13315]: timeout: retrying...
May 12 11:15:08 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:13 my.router atftpd[23910.13315]: timeout: retrying...
May 12 11:15:13 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:18 my.router atftpd[23910.13315]: timeout: retrying...
May 12 11:15:18 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:23 my.router atftpd[23910.13315]: timeout: retrying...
May 12 11:15:23 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:28 my.router atftpd[23910.13315]: timeout: retrying...
May 12 11:15:28 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:33 my.router atftpd[23910.13315]: client (192.168.0.77) not responding
May 12 11:15:33 my.router atftpd[23910.13315]: End of transfer
May 12 11:15:33 my.router atftpd[23910.13315]: Server thread exiting
J'ai installé atftpd sur mon routeur (dd-wrt - à base de linux). Cependant je rencontre un problème lorsque je tente de faire démarrer une machine par le réseau. Le pxelinux.0 se lance bien, mais il n'arrive pas à télécharger le fichier de conf pxelinux.cfg/default
Je suppose qu'il s'agit d'un problème de serveur atftpd. Sinon, pourrait-il y avoir des restrictions de sécurité dans l'iptables qui pourrait refuser deux connexions simultanées ?
Voici les log de mon serveur atftpd :
May 12 11:14:47 my.router atftpd[23860.2051]: Serving pxelinux.0 to 192.168.0.77:2071
May 12 11:14:47 my.router atftpd[23860.2051]: received RRQ <filename: pxelinux.0, mode: octet, >
May 12 11:14:48 my.router atftpd[23860.2051]: sent OACK <>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 0>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 1, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 1>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 2, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 2>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 3, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 3>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 4, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 4>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 5, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 5>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 6, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 6>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 7, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 7>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 8, size 512>
May 12 11:14:48 my.router atftpd[23860.2051]: received ACK <block: 8>
May 12 11:14:48 my.router atftpd[23860.2051]: sent DATA <block: 9, size 512>
May 12 11:14:49 my.router atftpd[23860.2051]: received ACK <block: 9>
May 12 11:14:49 my.router atftpd[23860.2051]: sent DATA <block: 10, size 512>
May 12 11:14:49 my.router atftpd[23860.2051]: received ACK <block: 10>
May 12 11:14:49 my.router atftpd[23860.2051]: sent DATA <block: 11, size 512>
May 12 11:14:49 my.router atftpd[23860.2051]: received ACK <block: 11>
May 12 11:14:49 my.router atftpd[23860.2051]: sent DATA <block: 12, size 512>
May 12 11:14:49 my.router atftpd[23860.2051]: received ACK <block: 12>
May 12 11:14:49 my.router atftpd[23860.2051]: sent DATA <block: 13, size 512>
May 12 11:14:49 my.router atftpd[23860.2051]: received ACK <block: 13>
May 12 11:14:51 my.router atftpd[23860.2051]: sent DATA <block: 14, size 512>
May 12 11:14:51 my.router atftpd[23860.2051]: received ACK <block: 14>
May 12 11:14:51 my.router atftpd[23860.2051]: sent DATA <block: 15, size 512>
May 12 11:14:51 my.router atftpd[23860.2051]: received ACK <block: 15>
May 12 11:14:51 my.router atftpd[23860.2051]: sent DATA <block: 16, size 512>
May 12 11:14:51 my.router atftpd[23860.2051]: received ACK <block: 16>
May 12 11:14:52 my.router atftpd[23860.2051]: sent DATA <block: 17, size 512>
May 12 11:14:52 my.router atftpd[23860.2051]: received ACK <block: 17>
May 12 11:14:52 my.router atftpd[23860.2051]: sent DATA <block: 18, size 512>
May 12 11:14:52 my.router atftpd[23860.2051]: received ACK <block: 18>
May 12 11:14:52 my.router atftpd[23860.2051]: sent DATA <block: 19, size 512>
May 12 11:14:52 my.router atftpd[23860.2051]: received ACK <block: 19>
May 12 11:14:52 my.router atftpd[23860.2051]: sent DATA <block: 20, size 512>
May 12 11:14:52 my.router atftpd[23860.2051]: received ACK <block: 20>
May 12 11:14:52 my.router atftpd[23860.2051]: sent DATA <block: 21, size 512>
May 12 11:14:53 my.router atftpd[23860.2051]: received ACK <block: 21>
May 12 11:14:53 my.router atftpd[23860.2051]: sent DATA <block: 22, size 512>
May 12 11:14:53 my.router atftpd[23860.2051]: received ACK <block: 22>
May 12 11:14:53 my.router atftpd[23860.2051]: sent DATA <block: 23, size 512>
May 12 11:14:53 my.router atftpd[23860.2051]: received ACK <block: 23>
May 12 11:14:53 my.router atftpd[23860.2051]: sent DATA <block: 24, size 512>
May 12 11:14:53 my.router atftpd[23860.2051]: received ACK <block: 24>
May 12 11:14:53 my.router atftpd[23860.2051]: sent DATA <block: 25, size 512>
May 12 11:14:53 my.router atftpd[23860.2051]: received ACK <block: 25>
May 12 11:14:54 my.router atftpd[23860.2051]: sent DATA <block: 26, size 512>
May 12 11:14:54 my.router atftpd[23860.2051]: received ACK <block: 26>
May 12 11:14:54 my.router atftpd[23860.2051]: sent DATA <block: 27, size 512>
May 12 11:14:54 my.router atftpd[23860.2051]: received ACK <block: 27>
May 12 11:14:54 my.router atftpd[23860.2051]: sent DATA <block: 28, size 512>
May 12 11:14:54 my.router atftpd[23860.2051]: received ACK <block: 28>
May 12 11:14:54 my.router atftpd[23860.2051]: sent DATA <block: 29, size 310>
May 12 11:14:54 my.router atftpd[23860.2051]: received ACK <block: 29>
May 12 11:14:54 my.router atftpd[23860.2051]: End of transfer
May 12 11:14:54 my.router atftpd[23875.3074]: Creating new socket: 192.168.0.254:1028
May 12 11:14:54 my.router atftpd[23860.2051]: Server thread exiting
May 12 11:15:02 my.router atftpd[23910.13315]: Creating new socket: 192.168.0.254:1039
May 12 11:15:02 my.router atftpd[23910.13315]: Serving pxelinux.cfg/default to 192.168.0.77:57099
May 12 11:15:02 my.router atftpd[23910.13315]: received RRQ <filename: pxelinux.cfg/default, mode: octet, tsize: 0>
May 12 11:15:03 my.router atftpd[23910.13315]: tsize option -> 0
May 12 11:15:03 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:08 my.router atftpd[23910.13315]: timeout: retrying...
May 12 11:15:08 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:13 my.router atftpd[23910.13315]: timeout: retrying...
May 12 11:15:13 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:18 my.router atftpd[23910.13315]: timeout: retrying...
May 12 11:15:18 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:23 my.router atftpd[23910.13315]: timeout: retrying...
May 12 11:15:23 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:28 my.router atftpd[23910.13315]: timeout: retrying...
May 12 11:15:28 my.router atftpd[23910.13315]: sent OACK <tsize: 0>
May 12 11:15:33 my.router atftpd[23910.13315]: client (192.168.0.77) not responding
May 12 11:15:33 my.router atftpd[23910.13315]: End of transfer
May 12 11:15:33 my.router atftpd[23910.13315]: Server thread exiting
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