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This usually points to a DNS issue on the client side — the server can resolve the hostname locally, but your PC can’t. Check that the client is using the correct DNS server and that the domain has a valid A record. I’ve hit the same “hostname unreso...
Verint integrates with CUCM using standard SIP-based recording methods like SPAN/port mirroring or built-in recording via SIP trunks. Most up-to-date docs are now under Calabrio since the acquisition, so their recording integration guides are the bes...
This is classic TCP window size / latency (bandwidth-delay product) issue — over long-haul links, default TCP windows were too small to fully utilize the higher bandwidth. The fix is enabling TCP window scaling and tuning buffer sizes (or using moder...
In FDM, the safest way is: break/suspend HA first, change the management interface IP/mask/gateway on the active, then do the same on the standby, and finally re-form HA using the new management IPs. If you keep HA up while changing mgmt, you’ll usua...
The 8300 series supports Class-Based Queuing with priority (LLQ/CBWFQ), but it doesn’t do “8-level per-IP/subnet priority queues” in the way some legacy edge routers did. You can classify on IP, ports, DSCP, ToS and build multiple classes, but the ac...
