dnat-to $COMPANY1_SMTP_IN_IP if to $COMPANY1_SMTP_IN_IP_EXT
dnat-to $COMPANY1_NAMED_IP if udp to $COMPANY1_ROUTER_INTERNAL_IP and dport 53
dnat-to $COMPANY1_POP3_IP if tcp to $COMPANY1_ROUTER_INTERNAL_IP and dport 110
dnat-to $COMPANY1_IMAP_IP if tcp to $COMPANY1_ROUTER_INTERNAL_IP and dport 143
dnat-to $COMPANY1_SMTP_IP if tcp to $COMPANY1_ROUTER_INTERNAL_IP and dport 25
dnat-to $COMPANY1_HTTP_PROXY_IP if tcp to $COMPANY1_ROUTER_INTERNAL_IP and dport 3128
dnat-to $COMPANY1_SOCKS_PROXY_IP if tcp to $COMPANY1_ROUTER_INTERNAL_IP and dport 1080

dnat-to $COMPANY1_NAMED_IP if udp to $COMPANY1_COMPANY2_NAMED_IP and dport 53
dnat-to $COMPANY1_POP3_IP if tcp to $COMPANY1_COMPANY2_POP3_IP and dport 110
dnat-to $COMPANY1_SMTP_OUT_IP if tcp to $COMPANY1_COMPANY2_SMTP_IP and dport 25
dnat-to $COMPANY1_SOCKS_PROXY_IP if tcp to $COMPANY1_COMPANY2_SOCKS_PROXY_IP and dport 1080
dnat-to $COMPANY1_HTTP_PROXY_IP if tcp to $COMPANY1_COMPANY2_HTTP_PROXY_IP and dport 3128

