[AusNOG] Mikrotik EoIP Assistance

[Damien Gardner Jnr]

Have you added adjust-mss rules for the EOIP tunnel? (and also on any vlans
on it)? If not, it's likely to perform horridly.. (adjusting MTU won't help
unless you're adjusting MTU on the hosts on both ends which are talking to
each other)

/ip firewall mangle
add action=change-mss chain=forward new-mss=1410 out-interface=eoip-sydney \
    passthrough=yes protocol=tcp tcp-flags=syn tcp-mss=1411-65535
add action=change-mss chain=forward in-interface=eoip-sydney new-mss=1410 \
    passthrough=yes protocol=tcp tcp-flags=syn tcp-mss=1411-65535

on at least one end should do it. (adjust mss as appropriate for your
usable mtu)

On 31 July 2017 at 11:16, Aus Net Servers Australia Pty Ltd <
info at ausnetservers.net.au> wrote:

> Hey Guys,
>
>
> We have  been trying to configure our EoIP tunnel between two sites. The
> tunnel is established and passing traffic however the throughput is really
> slow (under 1mbps) We have changed the MTU temporarily to see if it was a
> packet fragmentation issue but that does not seem to have fixed the issue,
> so it has been reverted. The WAN side of both connections is working fine
> and tests of this show really good and solid speeds
>
>
> Is there any Mikrotik gurus that could lend a hand to troubleshoot this
> issue?
>
>
> Thanks in advanced.
>
>
> Regards,
>
>
> Matthew Matters
>
> Director
>
> Aus Net Servers Australia Pty Ltd
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-- 

Damien Gardner Jnr
VK2TDG. Dip EE. GradIEAust
rendrag at rendrag.net -  http://www.rendrag.net/
--
We rode on the winds of the rising storm,
 We ran to the sounds of thunder.
We danced among the lightning bolts,
 and tore the world asunder
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