Looks to be resolved, The issue was the second nic, which is IP address x.x.x.59, and married to NAT x.x.x.232, was sending the packets out the seceond NIC rather than the first nic, x.x.x.58 (NAT: x.x.x.226). Once the CMS/MIS link was programmed to accept the traffic out the second nic, the...