We have a hub for our B2B and B2C websites that passes sales via csv file to a staging server in DMZ on port 22 (SSH). Randomly our Vigor2960 blocks this IP address, but allows other servers to connect on the same port. A reboot of the Vigor2960 removes the blockage. I have run syslog against the Vigor2960, but it is giving me very limited information. Searching of the log cant even find the IP address of the hub. I found the "Access Barrier", so have disabled the SSH portion, which didnt help. I have email Dratek support, but recieving very short and shrift answers which arent helpful. Any guidance would be much appreciated