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MUM Europe 2020

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by WitekB
Thu Mar 03, 2016 11:44 pm
Forum: RouterBOARD hardware
Topic: NAT performance on CCR1009-8G-1S-1S+
Replies: 6
Views: 2411

Re: NAT performance on CCR1009-8G-1S-1S+

I just checked CIsco's "Cisco Integrated Services Routers—Performance Overview" from 2010, and indeed it is really nice, showing how different features in semi-realistic test conditions affect performance. And it nicely shows that even high end routers that could route 8Gbps of traffic, will only de...
by WitekB
Thu Mar 03, 2016 11:28 pm
Forum: RouterBOARD hardware
Topic: NAT performance on CCR1009-8G-1S-1S+
Replies: 6
Views: 2411

Re: NAT performance on CCR1009-8G-1S-1S+

Right I heard that complex HTB queueing, traffic shapping and qos, with additional use of ipmarks, or complex matching, doesn't scale very well in mikrotik/routeros, and probably not much better in the Linux kernel either. I was doing that on Linux boxes in the past (almost 15 years ago), but that w...
by WitekB
Thu Mar 03, 2016 11:22 pm
Forum: General
Topic: Feature request: OpenVPN compression LZO and UDP
Replies: 200
Views: 94596

Re: Feature request: OpenVPN compression LZO and UDP

+10 for UDP

+0.5 for LZO/LZ4/Snappy which are supported by OpenVPN
by WitekB
Thu Mar 03, 2016 10:48 pm
Forum: RouterBOARD hardware
Topic: CCR1009-8G-1S-1S+ is a BEST ROUTER !!!
Replies: 19
Views: 6104

Re: CCR1009-8G-1S-1S+ is a BEST ROUTER !!!

M.2 means there should be PCIe support on the board. This would make the device more complicated and expensive. We would pay $50 more for an m.2 slot. I personally would love to see m.2 or msata slots on the CRS too. Me too. Main reason I still use PC heavily is squid proxy and some other caches fo...
by WitekB
Thu Mar 03, 2016 10:37 pm
Forum: RouterBOARD hardware
Topic: NAT performance on CCR1009-8G-1S-1S+
Replies: 6
Views: 2411

Re: NAT performance on CCR1009-8G-1S-1S+

BTW. Another reason for CCR over PC, is that it have a built in SFP and few more ports, so I can connect my fiber connection directly, instead of using external media converter or connect to my backup network provider with automatic failover, but really even CCR with just 3-4 RJ45 ports would be eno...
by WitekB
Thu Mar 03, 2016 10:35 pm
Forum: RouterBOARD hardware
Topic: NAT performance on CCR1009-8G-1S-1S+
Replies: 6
Views: 2411

NAT performance on CCR1009-8G-1S-1S+

Hi, I am happy long time user of three RB493G boards, acting as WiFi access points, but also as SNAT/DNAT boxes and simple firewalls, and some GRE tunneling boxes. I just found out, that I cannot do more than 250Mbps one way NAT (Masquerading) on it, without hitting 100% CPU. Even removing all the f...