Interesting find Naemr. I'll have to give that a try. Thanks On Thu, 18 May 2017 at 03:13 Naemr . <[email protected]> wrote:
> I noticed a large performance boost both on bare metal and in vps > instances by turning on kernel routing in the tinc config, and using full > host declerations for routs rather than dumping things to the tun interface > ambiguously. > > "Forwarding = kernel" > > ip route add 1.2.3.4 via 4.3.2.1 dev tun > -instead of- > ip route add 1.2.3.4 dev tun > > On May 17, 2017 3:10 PM, "Niklas Hambüchen" <[email protected]> wrote: > >> On 17/05/17 21:50, Jared Ledvina wrote: >> > Were you ever able to make any further >> > progress on adjusting Tinc based on the investigation in >> > https://github.com/gsliepen/tinc/issues/110 ? >> >> Hi Jared, >> >> No, not yet. >> >> I list a few ways for potential improvements in the ticket, but the one >> that I suspect would do most on the type of virtualisation that >> DigitalOcean does is to add a feature to the Linux kernel to sending the >> data for multiple UDP packets in one syscall, as mentioned in comment >> https://github.com/gsliepen/tinc/issues/110#issuecomment-201949838. >> >> In the last message of that Kernel code review, Alex Gartrell says >> "Sounds good to me. I'll get a patch turned around soon.". I don't know >> if they ever got around to it. It might be worth shooting an email to ask! >> It would be great to have that feature. >> >> For me personally the issue became less important, when I realised that >> the syscall overhead is more specific to the DigitalOcean virtualisation >> and less prominent with the virtualisation that AWS uses. >> I also currently use mainly bare metal so that this issue affects me >> even less. I would still love to see it fixed or if it myself (if I need >> it, or I have some free time, or if I find somebody who wants me to do >> it for them). >> >> Niklas >> > _______________________________________________ >> tinc mailing list >> [email protected] >> https://www.tinc-vpn.org/cgi-bin/mailman/listinfo/tinc >> > _______________________________________________ > tinc mailing list > [email protected] > https://www.tinc-vpn.org/cgi-bin/mailman/listinfo/tinc >
_______________________________________________ tinc mailing list [email protected] https://www.tinc-vpn.org/cgi-bin/mailman/listinfo/tinc
