I'm having a heck of a time getting vsftpd to work properly. When Iptables are OFF, it works fine, and when iptables is on, it dies. When I try ftp from a command line, here's what the session looks looks like:
[root@mylaptop ~]# ftp ftp.server.com Connected to ftp.server.com. 220 Welcome to My Company FTP 530 Please login with USER and PASS. 530 Please login with USER and PASS. KERBEROS_V4 rejected as an authentication type Name (ftp.server.com:root): northwind 331 Please specify the password. Password: 230 Login successful. Remote system type is UNIX. Using binary mode to transfer files. ftp> ls 227 Entering Passive Mode (66,81,89,182,135,169) ftp: connect: No route to host ftp>
But, what am I doing wrong, here!?!?! Sample from /etc/sysconfig/iptables, with the IP addresses changed to $VARIABLES. ############################################ *filter :INPUT ACCEPT [0:0] :FORWARD ACCEPT [0:0] :OUTPUT ACCEPT [0:0] :RH-Firewall-1-INPUT - [0:0] -A INPUT -j RH-Firewall-1-INPUT -A FORWARD -j RH-Firewall-1-INPUT -A RH-Firewall-1-INPUT -i lo -j ACCEPT -A RH-Firewall-1-INPUT -p icmp --icmp-type any -j ACCEPT -A RH-Firewall-1-INPUT -p 50 -j ACCEPT -A RH-Firewall-1-INPUT -p 51 -j ACCEPT -A RH-Firewall-1-INPUT -p tcp --dport 21 -j ACCEPT -A RH-Firewall-1-INPUT -p tcp -s $LOCALNETWORK/28 --dport 1984 -j ACCEPT -A RH-Firewall-1-INPUT -p tcp --dport 80 -j ACCEPT -A RH-Firewall-1-INPUT -p tcp -s $MYHOUSEIP --dport 62000 -j ACCEPT -A RH-Firewall-1-INPUT -p tcp -s $LOCALNETWORK/28 --dport 62000 -j ACCEPT -A RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT -A RH-Firewall-1-INPUT -p tcp -j LOG -A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited ############################################
Lastly, here's a typical log rejection notice from /var/log/messages Feb 15 19:23:32 atreyu kernel: IN=eth0 OUT= MAC=00:e0:81:2f:7c:22:00:b0:c2:88:9d:4d:08:00 SRC=$MYHOUSEIP DST=$SERVERIP LEN=60 TOS=0x00 PREC=0x00 TTL=51 ID=20932 DF PROTO=TCP SPT=32877 DPT=34729 WINDOW=5840 RES=0x00 SYN URGP=0
What am I missing?
-Ben