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IPNAT performance problem - was poor performance
- To: misc_(_at_)_openbsd_(_dot_)_org
- Subject: IPNAT performance problem - was poor performance
- From: ruettimac_(_at_)_dplanet_(_dot_)_ch
- Date: Fri, 6 Jul 2001 10:18:10 +0200
Regarding my performance problem with the firewall and NAT setup, I discovered the problem:
Router-->Bridge-->Public IP = good performance. So the Bridge with firewalling is not the problem
Router-->Bridge-->Hub-->NAT-->Switch-->Private IP = poor network performance
Router-->Bridge-->Hub-->NAT-->Private IP = poor performance
It seams that the box running NAT is the bottleneck. But why? Have I to run special services within NAT like portmap or inetd? I have all those services disabled. Any other hints?
Poor network performance means from 100-600kb/s to 2-7kb/s.