Date: Sun, 2 Sep 2001 19:44:13 +0200 From: Martin Schweizer <pcservice.schweizer@spectraweb.ch> To: freebsd-stable@freebsd.org Subject: IPFirewall again Message-ID: <20010902194412.A279@pc-service.ch>
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Hello If I use the following rules and I can connect via ftp (for example ftp.freebsd.org) but after the successful login I can't do "ls". The permissons are always denied. Why? Which port need I also? # DNS (läuft nur über UDP) ipfw add allow udp from me to any 53 keep-state # SMTP ipfw add allow tcp from me to any 25 keep-state ipfw add allow udp from me to any 25 keep-state # POP3 ipfw add allow tcp from me to any 110 keep-state ipfw add allow udp from me to any 110 keep-state # HTTP ipfw add allow tcp from me to any 80 keep-state ipfw add allow udp from me to any 80 keep-state # FTP ipfw add allow tcp from any to any 20 keep-state ipfw add allow udp from any to any 20 keep-state # FTP 2. ipfw add allow tcp from any to any 21 keep-state ipfw add allow udp from any to any 21 keep-state # SSH ipfw add allow tcp from me to any 22 keep-state ipfw add allow udp from me to any 22 keep-state # Telnet ipfw add allow tcp from me to any 23 keep-state ipfw add allow udp from me to any 23 keep-state # Ping / TraceRoute ipfw add allow icmp from me to any # Whois ipfw add allow tcp from me to any 63 keep-state ipfw add allow udp from me to any 63 keep-state # Gopher ipfw add allow tcp from me to any 70 keep-state ipfw add allow udp from me to any 70 keep-state # Finger ipfw add allow tcp from me to any 79 keep-state ipfw add allow udp from me to any 79 keep-state # NNTP ipfw add allow tcp from me to any 119 keep-state ipfw add allow udp from me to any 119 keep-state # NTP ipfw add allow tcp from me to any 123 keep-state ipfw add allow udp from me to any 123 keep-state -- Regards, Martin Schweizer <info@pc-service.ch> PC-Service M. Schweizer; Gewerbehaus Schwarz; CH-8608 Bubikon Tel. +41 55 243 30 00; Fax: +41 55 243 33 22; http://www.pc-service.ch To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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