[Openswan Users] can browse internet, cannot ping with l2tpd/pppd

Jacco de Leeuw jacco2 at dds.nl
Mon Aug 16 18:44:27 CEST 2004

David Bernick wrote:

 > I can connect via a linux client and everything works well.

With plain IPsec, I presume?

> /sbin/iptables -A OUTPUT -s $EXTERNAL_IP -p udp -m udp --sport 1701 -j ACCEPT

Shouldn't this be DROP?

Could you post your ipsec.conf and your l2tpd.conf? Can you ping the
IP address of eth0 and the IP address of 'local ip'? Can you ping from one of the local machines when you are connected?
Are you using proxyarp in options.l2tpd? Do you see the MAC addresses
in your ARP cache?

Jacco de Leeuw                         mailto:jacco2 at dds.nl
Zaandam, The Netherlands           http://www.jacco2.dds.nl

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