客戶端是Win 2008 R2，備份作業設置好以後，運行一年後出現這樣的錯誤。
下面的文檔是賽門鐵克官網的，
e000fe30 - A communications failure has occurred. V-79-57344-65072
Problem
When attempting to backup a remote file server running windows 2008 the error e000fe30 - A communications failure has occurred. V-79-57344-65072 is received
Error
e000fe30 - A communications failure has occurred. V-79-57344-65072
Cause
The server has multiple nics installed and set up as a teamed connection
Windows 2008 installs IPv6 by default
Solution
- In Backup Exec go to the job properties.
- Click network and security.
- In the drop down for network interface select either 1 of the nics.
- In the drop down box of protocol select IPv4.
Re-run the backup job
Supplemental Materials
| Source | Error Code |
| Value | e000fe30 |
| Description |
A communications failure has occurred. |
| Source | UMI |
| Value | V-79-57344-65072 |
| Description |
A communications failure has occurred. |
Article URL http://www.symantec.com/docs/TECH169968
最後在“網絡和安全”裏面設置的時候
直接選擇“本地連接”“ipv4” “10.86.xx.xx”（服務器本地的網段）
如果不行還可以加上下面這步設置：
V-79-57344-65072 - 失去與還原目標之間的連接。操作取消。
工具：選項：網絡與安全：啓用remote agent tcp動態端口，開了6101-6105後問題解決。