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"TFTP ÓÅÒ×ÅÒ ÎÅ ÏÔ×ÅÞÁÅÔ :("
÷ÁÒÉÁÎÔ ÄÌÑ ÒÁÓÐÅÞÁÔËÉ  
ðÒÅÄ. ÔÅÍÁ | óÌÅÄ. ÔÅÍÁ 
æÏÒÕÍÙ OpenNET: ÷ÉÒÔÕÁÌØÎÁÑ ËÏÎÆÅÒÅÎÃÉÑ (Public)
éÚÎÁÞÁÌØÎÏÅ ÓÏÏÂÝÅÎÉÅ [ ïÔÓÌÅÖÉ×ÁÔØ ]

"TFTP ÓÅÒ×ÅÒ ÎÅ ÏÔ×ÅÞÁÅÔ :("  
óÏÏÂÝÅÎÉÅ ÏÔ Drock email(ok) on 19-æÅ×-08, 18:42 
õÓÔÁÎÏ×ÉÌ ALT 4/0 , ÐÏÓÔÁ×ÉÌ Tftp ÓÅÒ×ÅÒ ÚÁÐÕÓÔÉÌ ÞÅÒÅÚ xinet ×ÏÔ ËÏÎÆÉÇ tftp

service tftp
{
        disable         = no
        socket_type     = dgram
        wait            = yes
        user            = root
        server          = /usr/sbin/in.tftpd
        server_args     = -u root -s /tftpboot
}

á ×ÏÔ ÌÏÇ tcpdump

[root@localhost etc]# tcpdump -i eth0 port 69
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 96 bytes
23:35:22.191150 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  16 RRQ "jhjh" netascii
23:35:27.191956 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  16 RRQ "jhjh" netascii
23:35:57.457870 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  22 RRQ "pxelinux.0" netascii
23:36:02.458704 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  22 RRQ "pxelinux.0" netascii
23:36:07.459548 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  22 RRQ "pxelinux.0" netascii
23:36:12.460398 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  22 RRQ "pxelinux.0" netascii
23:36:17.461243 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  22 RRQ "pxelinux.0" netascii

ëÁË ×ÉÄÎÏ ÚÁÐÒÏÓ ÉÄÅÔ ÎÏ ÓÅÒ×ÅÒ ÎÅ ÏÔ×ÅÞÁÅÔ, ÆÁÅÒ×ÏÌ ÏÔËÌÀÞÅÎ, ÐÏÒÔ ÏÔËÒÙÔ, ÇÄÅ ËÏÐÁÔØ ÄÁÌØÛÅ?

÷ÙÓËÁÚÁÔØ ÍÎÅÎÉÅ | ïÔ×ÅÔÉÔØ | ðÒÁ×ËÁ | CÏÏÂÝÉÔØ ÍÏÄÅÒÁÔÏÒÕ

 ïÇÌÁ×ÌÅÎÉÅ

óÏÏÂÝÅÎÉÑ ÐÏ ÔÅÍÅ [óÏÒÔÉÒÏ×ËÁ ÐÏ ×ÒÅÍÅÎÉ | RSS]


1. "TFTP ÓÅÒ×ÅÒ ÎÅ ÏÔ×ÅÞÁÅÔ :("  
óÏÏÂÝÅÎÉÅ ÏÔ CrAzOiD (ok) on 19-æÅ×-08, 21:58 
>[Ï×ÅÒË×ÏÔÉÎÇ ÕÄÁÌÅÎ]
>23:35:22.191150 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  16 RRQ "jhjh" netascii
>23:35:27.191956 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  16 RRQ "jhjh" netascii
>23:35:57.457870 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  22 RRQ "pxelinux.0" netascii
>23:36:02.458704 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  22 RRQ "pxelinux.0" netascii
>23:36:07.459548 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  22 RRQ "pxelinux.0" netascii
>23:36:12.460398 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  22 RRQ "pxelinux.0" netascii
>23:36:17.461243 IP 10.10.0.230.34513 > 10.10.0.215.tftp:  22 RRQ "pxelinux.0" netascii
>
>ëÁË ×ÉÄÎÏ ÚÁÐÒÏÓ ÉÄÅÔ ÎÏ ÓÅÒ×ÅÒ ÎÅ ÏÔ×ÅÞÁÅÔ, ÆÁÅÒ×ÏÌ ÏÔËÌÀÞÅÎ, ÐÏÒÔ ÏÔËÒÙÔ,
>ÇÄÅ ËÏÐÁÔØ ÄÁÌØÛÅ?

Á ÞÔÏ × hosts.[allow|deny] ?

÷ÙÓËÁÚÁÔØ ÍÎÅÎÉÅ | ïÔ×ÅÔÉÔØ | ðÒÁ×ËÁ | îÁ×ÅÒÈ | CÏÏÂÝÉÔØ ÍÏÄÅÒÁÔÏÒÕ

2. "TFTP ÓÅÒ×ÅÒ ÎÅ ÏÔ×ÅÞÁÅÔ :("  
óÏÏÂÝÅÎÉÅ ÏÔ Drock (ok) on 20-æÅ×-08, 11:02 
>Á ÞÔÏ × hosts.[allow|deny] ?

óÅÍÅÎ óÅÍÅÎÙÞ :))), Á ÓÌÏÎÁ-ÔÏ Ñ É ÎÅ ÚÁÍÅÔÉÌ, ÓÐÁÓÉÂÏ ÏÇÒÏÍÎÏÅ


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