Quiz #25 – Troubleshooting IPsec Authentication Headers (AH)
Your company has an IPsec tunnel with another company for achieving network connectivity between servers in
10.10.10.0/24 on your side to
10.20.20.0/24 on theirs. Lately they complained that their equipment has problems dealing with ESP and requested to migrate this existing IPsec tunnel from Encapsulating Security Payloads (ESP) to Authentication Headers (AH), since encryption/confidentiality was never a requirement for this tunnel. What could go wrong ?