we have a software managed vpn from positive networks and just recently we had a strange situation. When you ping an internal ip address of the other site, it gets a message that TTL expired in transit. However, if you ping the address of the wan miniport adapter on that same macihine that we just tried, it works. Each site has a machine that has a network connector running on it which is essentially how the vpn is connected using static routing on each site's router. Would appreciate any help on this. Thanks.