Got a real funny one here. I have been having speed issues with a site-to-site VPN for the last few weeks. We own the core of which the traffic is traversing.
Our developers noticed that data trasfer speeds were about 2-3 Mbps across the IPSEC VPN.
At both ends of the VPN sits two ASAs in A/S Failover. So, 4 ASA's in total.
By accident i noticed when troubleshooting this, that when i reload the primary of one pair the speed increases to 20 Mbps. At this stage the failover state on this end of the VPN moves from
This host: Primary - Active (ASA1)
This host: Secondary - Standby (ASA2)
This host: Secondary - Active (ASA1)
This host: Primary - Standby (ASA2)
I'm not sure why i cannot get up to 100 Mbps on this VPN.
All ASAs carry 8.03 IOS