Router problems on Redhat 9.0 Linux 2.4.20-13.9.HOSTAP
Yann Garcia
yann.garcia at smartcom.com
Thu Apr 15 07:21:25 UTC 2004
Hi,
On my Linux box, I have two network interfaces: a LAN interface (eth0) and a WLAN (wlan0). I set ip forwarding in /etc/sysctl.conf.
I start a sniffer (tethereal) on both interfaces. When I make a ping from WLAN network to LAN network, ping don’ cross my gateway.
The networks infos are:
eth0: 10.0.1.37/16
wlan0: 10.0.10.1/24
The route tables are (netstat –rn):
Destination Passerelle Genmask Indic MSS Fenetre irtt Iface
10.0.10.0 0.0.0.0 255.255.255.0 U 0 0 0 wlan0
10.0.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 0 0 0 wlan0
127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo
0.0.0.0 10.0.0.1 0.0.0.0 UG 0 0 0 eth0
The iptables rules are (iptables –L –n –v):
Chain INPUT (policy ACCEPT 17346 packets, 1205K bytes)
pkts bytes target prot opt in out source destination
Chain FORWARD (policy ACCEPT 0 packets, 0 bytes)
pkts bytes target prot opt in out source destination
Chain OUTPUT (policy ACCEPT 17144 packets, 1306K bytes)
pkts bytes target prot opt in out source destination
I’m sorry but I don’t understand why my gateway doesn’t work!
Thank you very much for your assistance,
Best regards,
Yann Garcia
Software Engineer
SmartCom
400, Av Roumanille - BP 309
06906 Sophia Antipolis Cedex
France
Tel: +33 493 008 746
Fax: +33 493 001 101
Mail: yann.garcia at smartcom.com
Site: www.smartcom.com
More information about the redhat-list
mailing list