The TCP/IP-Gateway on the server's NIC.

Before the Node failover, under TCP/IPv4 properties, as well as ipconfig/all, the server shows:

(These are statically assigned and not pushed out via DHCP.)

Server IP Address

Subnet Mask

Default Gateway

Preferred DNS

Alternate DNS

After the Node failover, under TCP/IPv4 properties, as well as ipconfig/all, the server shows:

Server IP Address

Subnet Mask

No Default Gateway

Preferred DNS

Alternate DNS

This only happens to the server with the ACTIVE node at the time of the failover.

Thanks.

Dan