Ipsec Site 2 Site VPN - slow performance and malformed packets (Wireshark)
I have got a IPSEC Site 2 Site VPN between 2 Fortigate Appliances:
1x Fortigate 60D connected to the Internet 12/12 Mbit: v5.0,build0310 (GA Patch 11)
1x Fortigate 100D connected to the Internet 20/20 Mbit: v5.0,build0310 (GA Patch 11)
We have got a Database Application running which transfers a small amount of data through the tunnel (a few MB for login for example). Although the speed of the connection is not that slow, it lasts 2 minutes until we get the loginscreen.
So I started Wireshark and got the following capture (log.jpg).
Really don't know why there are malformed packets with IPA Protocol (192.168.10.248 is the databaseserver IP). Is Wireshirk missinterpreting the protocol eventually?
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