Hi all, i hope someone can help.
2930 running old firmware (possibly 3.2.4 ???)
around 30 lan to lan vpn's setup and all working fine.
upgraded router and 3.3.0 and now none of the site to site vpn's work.
this is starting to freak me out a bit now as nothing i can do brings up a tunnel.

anyone had similar or can advise where to check ?

Cheers

Sorted after a day of mucking around.
i put the firmware back to 3.1.0 and it all worked fine instantly.

thats just crazy

3.3.0 makes a lot of changes, did you try the 3.3.0 firmware from factory default settings and just connecting 1 or 2 VPN connections?
3.1.0 is ooold.

You could test it out by taking a backup of the configuration afterwards so you can restore it if needed.

cheers for the reply, done all this.
i came from 3.2.?? and missed a couple so jumped a bit.
returned it back to factory, tried one vpn and nothing, no matter what i did worked. popped it back to 3.2.1 and they all came back up instantly.
perhaps my chip set is ancient ?