Date: Wed, 6 Jun 2001 00:39:55 -0700 From: "Alex M" <alex@myzona.net> To: <freebsd-questions@freebsd.org> Subject: ipfw and nmap Message-ID: <002f01c0ee5b$e521b500$ea31fea9@parkson>
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Hello people, I've just statically enabled ipfirewall in kernel with default to accept policy, i use a custom ruleset: voyager# ipfw show 00100 18 1052 allow ip from any to any via lo0 00100 31 1496 deny tcp from any to any 111,587,3306 00101 0 0 deny udp from any to any 111,587,3306 00200 0 0 deny ip from any to 127.0.0.0/8 65535 21790 1148822 allow ip from any to any Now, when I try to run nmap from this machine with a basic -sT options, i've got a simple error: Strange error from connect (13):Permission denied It is understable due to fully blocked some ports. But, when i try to perform a SYN scan (-sS), this error occurs: sendto in send_tcp_raw: sendto(3, packet, 40, 0, 195.209.226.151, 16) => Permission denied Sleeping 15 seconds then retrying sendto in send_tcp_raw: sendto(3, packet, 40, 0, 195.209.226.151, 16) => Permission denied Sleeping 60 seconds then retrying and so on... scanning will not be performed... Anyone can give me any hints on this? Any help would be appreciated. Thanks. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message
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