Looking for advice ...
I'm experiencing throughput performance issues on my router RB750Gr3 (hEX). I'm not able to get download throughput above ~ 14-15 MB/sec (~ 140 Mbps).
I see that one CPU is pegged at 100% CPU/IRQ and suspect that this is the bottleneck.
I have tried offloading VLANs and bridges on the LAN side but my provider forces me to use VLANs on the WAN side due to their setup.
Current setup:
WAN: VLAN 4 & 6 for IPTV and internet, PPPoE interface on VLAN 6 for internet access.
LAN: Bridge on remaining ethernet ports
Ofcourse there is a (fairly basic) firewall in between.
Any ideas to optimize performance or should I just consider a more powerful router? In case of the latter, what is a proper one for such a configuration?
Thanks.