我尝试从 11.4R1.14 升级到 13.3R5.9。升级前我验证了 jinstall，但失败并显示以下消息：
> request system software validate /var/tmp/jinstall-ppc-13.3R5.9-domestic-signed.tgz
...
Validating against /config/juniper.conf.gz
mgd: error: Check-out failed for Adaptive services process (/usr/sbin/spd) without details
mgd: error: configuration check-out failed
Validation failed
WARNING: Current configuration not compatible with /var/tmp/jinstall-ppc-13.3R5.9-domestic-signed.tgz
我该如何解决？如能得到任何帮助我将不胜感激
答案1
问题在于：
services adaptive-services-pics traceoptions flag all
并配置了 NAT，如果没有 DPC 则无法工作。