A new firewall rule was deployed and now production traffic fails. How do you rollback or verify safely?

A new firewall rule was deployed and now production traffic fails. How do you rollback or verify safely?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: medium

标签: interviewbit, networking, topic-specific

参考答案摘要

When traffic breaks after a firewall change, the issue is often caused by rule order, default policies, or overly restrictive rules. For troubleshooting and safe rollback, typical checks include: Revi...

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