Bom dia/tarde/noite,
Estou enfrentando um problema com o SSH. Quando uma máquina da minha rede requisita um IP do DHCP (estou usando IP FIXO) , o sshd gera o log abaixo.
A única linha descomentada do meu sshd.config é a seguinte: Subsystem sftp /usr/libexec/sftp-server.
Não é um ataque visto que o log é gerado quando máquinas da própria rede são ligadas.
Assim, peço a ajuda dos colegas experts.
Mar 7 10:53:10 dark dhcpd: DHCPREQUEST for 192.168.0.100 from
00:00:6d:d6:0a:23 (PC1) via eth1
Mar 7 10:53:10 dark dhcpd: DHCPACK on 192.168.0.100 to 00:00:6d:d6:0a:23
(PC1) via eth1
Mar 7 10:53:35 dark sshd[9634]: Did not receive identification string from
192.168.0.100
Mar 7 10:54:05 dark sshd[9636]: Did not receive identification string from
192.168.0.100
Mar 7 10:54:35 dark sshd[9638]: Did not receive identification string from
192.168.0.100
Mar 7 10:55:05 dark sshd[9640]: Did not receive identification string from
192.168.0.100
Mar 7 10:55:35 dark sshd[9642]: Did not receive identification string from
192.168.0.100
Mar 7 10:56:05 dark sshd[9644]: Did not receive identification string from
192.168.0.100
Mar 7 10:56:35 dark sshd[9646]: Did not receive identification string from
192.168.0.100
Mar 7 10:57:05 dark sshd[9648]: Did not receive identification string from
192.168.0.100
Mar 7 10:57:35 dark sshd[9650]: Did not receive identification string from
192.168.0.100
Mar 7 10:58:05 dark sshd[9652]: Did not receive identification string from
192.168.0.100
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The fatest way to end a war is to lose it - Jorg Orwel