使用perl socket 在WINDOWS DHCP服务上 实现ip绑定
发布时间:2020-12-15 21:10:38 所属栏目:大数据 来源:网络整理
导读:今天PHP站长网 52php.cn把收集自互联网的代码分享给大家,仅供参考。 #!/usr/bin/perl #server.pl #use strict; use Socket; use constant IPADDR = '192.168.1.254';use constant PORT = 4000;use constant MAX_RECV_LEN
以下代码由PHP站长网 52php.cn收集自互联网 现在PHP站长网小编把它分享给大家,仅供参考 #!/usr/bin/perl #server.pl #use strict; use Socket; use constant IPADDR => '192.168.1.254'; use constant PORT => 4000; use constant MAX_RECV_LEN => 100; my $local_host = gethostbyname(IPADDR); my $local_port = PORT; my $proto = getprotobyname('udp'); my $local_addr = sockaddr_in($local_port,$local_host); socket(DHCP_SOCK,PF_INET,SOCK_DGRAM,$proto) or die "socket() failed: $!"; bind(DHCP_SOCK,$local_addr); my $all; my $myall=[]; while( 1 ) { my $my_all = recv( DHCP_SOCK,$all,MAX_RECV_LEN,0 ) or warn "Problem with recv all"; @myall=split(/;/,$all); my $ipaddr = @myall[0]; my $macaddr = @myall[1]; my $net = @myall[2]; my $opt = @myall[3]; my $username = @myall[4]; if ( $my_all ){ # my( $the_port,$the_ip ) = sockaddr_in( $my_all ); #system("(echo %date:~0,10% %time:~0,5% ip:$ipaddr,mac:$macaddr,net:$net,opt:$opt,user:$username )"); system("(echo %date:~0,user:$username >> e:batdhcp_debug.log )"); if ( $opt eq 'addmac') { system("(echo %date:~0,5% add $ipaddr $macaddr $username >> e:batdhcp_server.log )"); system("(netsh dhcp server scope $net add reservedip $ipaddr $macaddr $username $username BOTH ||echo %date:~0,5% false add >> e:batdhcp_server.log)"); } elsif ( $opt eq 'rmvmac') { system("(echo %date:~0,5% delete $ipaddr $macaddr >> e:batdhcp_server.log )"); system("(netsh dhcp server scope $net delete reservedip $ipaddr $macaddr ||echo %date:~0,5% false delete >> e:batdhcp_server.log )"); } } else { warn "Problem with recv: @!n"; } } 以上内容由PHP站长网【52php.cn】收集整理供大家参考研究 如果以上内容对您有帮助,欢迎收藏、点赞、推荐、分享。 (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |