Tag: RESOLV::lookup
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F5 TMM Crash
We were using a DNS VS listening on port 53 but configured to handle TCP protocol as shown here: ltm virtual /Common/VS_DNS { destination /Common/10.10.10.10:53 ip-protocol tcp mask 255.255.255.255 pool /Common/pool_dns profiles { /Common/tcp { } } source 0.0.0.0/0 source-address-translation { pool /Common/SNAT-10.10.10.10 type snat } translate-address enabled translate-port enabled } An iRule was using […]