Hello folks So..am o retzea interna care iese printr-un serv ce are 2 interfetze. interf interna:192.168.2.x interf ext 192.168.98.2. La randul ei interf ext se leaga prin vdsl la 192.168.98.1.. care e interfatza interna pentru alt server.. care care adresa de ip ext publica de tipul 213.154.x.x In primul serv am reust masq adreselor de tip 192.168.2.x. Problema: pachtele de reteaua 192.168.2.x nu pleaca trec de 213.154.. etc..Adica ajung pe serv al 2-lea masq dar de acolo mu mai sunt inca o data masq. tabela de routare pt serv 2 213.154.138.0 www.websat.ro 255.255.255.128 UG 0 0 0 eth0 213.154.138.0 * 255.255.255.128 U 0 0 0 eth0 10.0.1.0 10.0.1.1 255.255.255.0 UG 0 0 0 eth1 10.0.1.0 * 255.255.255.0 U 0 0 0 eth1 192.168.1.0 ns.firma.websat 255.255.255.0 UG 0 0 0 eth1 192.168.1.0 * 255.255.255.0 U 0 0 0 eth1 192.168.98.0 192.168.98.1 255.255.255.0 UG 0 0 0 eth2 192.168.98.0 * 255.255.255.0 U 0 0 0 eth2 192.168.99.0 192.168.99.1 255.255.255.0 UG 0 0 0 eth1 192.168.99.0 * 255.255.255.0 U 0 0 0 eth1 127.0.0.0 * 255.0.0.0 U 0 0 0 lo default gw.websat.ro 0.0.0.0 UG 0 0 0 eth0 Am bagat si regula de ipchains (pe serv2): ipchains -A forward -s 192.168.98.0/255.255.255.0 -d 0.0.0.0/0.0.0.0 -j MASQ Cum arata un traceroute pe serv 1: traceroute www.rol.ro traceroute to www.rol.ro (82.137.12.50), 30 hops max, 38 byte packets 1 192.168.98.2 (192.168.98.2) 3000.538 ms !H 3000.253 ms !H 2997.206 ms !H Si se opreste tabela de routare pe serv 1 Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.2.0 * 255.255.255.0 U 0 0 0 eth0 192.168.98.0 * 255.255.255.0 U 0 0 0 eth1 127.0.0.0 * 255.0.0.0 U 0 0 0 lo default 192.168.98.2 0.0.0.0 UG 0 0 0 eth1
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