hard20 pts · first answer countsnetworkingroutingfirewalls

Return traffic through another firewall

Requests enter through firewall A, but replies leave through firewall B because of routing. Connections fail even though rules allow them. Why?

A.Firewalls cannot handle reply packets at allB.B never saw the SYN, so it drops replies as invalidC.The MTU configured on firewall A is too largeD.DNS returns different IP addresses to A and B

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Return traffic through another firewall

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