Dear all, I have two sites running ASL V3.221 and ASL V4.022, they connected to each other using IPSec and X.509 certificates. On the V4 site I've got a bunch of Roadwarrior VPN users using PPTP that connect to the V4 site and should also be able to connect to V3 site via the IPsec tunnel (transparent from the users point of view). This used to work fine when I had the two sites running V3 but since I've upgraded one site to V4 the PPTP users can ping the other site but thet not able to do anything else (web browsing, CVS, etc...) This sounded like a MTU problem so I changed the MTU size on the PPTP users machine to 500 but this didn't change anything. The only way they can access the other site it to dial into it using PPTP again. But that mean they have to have two PPTP client running and do the route settings manually, not really practical for novice users
Thanks for your help.
PS: There's no rules to forbid the PPTP users to go on the other site via the VPN, ping works but that's it.
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