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Forum Discussion
wait_i-m_low
Oct 22, 2018Guide
xr500 ip fragmentation ps4
Hello i have an ip fragmentation Problem with the new Duma Os.
I use the xr 500 and already test my MTU. MTU max is 1472 but i still get the IP fragmentation message when the PS4 hits the NAT test ...
wait_i-m_low
Oct 22, 2018Guide
Yes it has a router buildin but I made everything with the isp support and it’s already in bridgemode in lan port 2.
I also dmz the up from the xr. And turn all wifi off.
I also dmz the up from the xr. And turn all wifi off.
FURRYe38
Oct 22, 2018Guru - Experienced User
DMZ is not needed on the ISP modem if the modem fully in bridge mode...Are you sure the modem is in bridge mode? You can tell by looking at the IP address on the XR WAN port. It should be a public IP address, something like ##.##.###.### and not a 192 or 172 or 10 something IP address which is private.
I would set the MTU to auto as well...unless your having the XR router handle any ISP connection information like PPPoE.
What is your ISP speed UP and down that you pay for?
What is your QoS and Current Filter settings on the XR?
Review this for XR optimal settings:
http://support.netduma.com/support/solutions/articles/16000023979-optimal-settings-guide
- wait_i-m_lowOct 22, 2018GuideYes it’s a public ipv4
37.
When I set it to auto games are mostly not playable cause of heavy lags- FURRYe38Oct 22, 2018Guru - Experienced User
Be sure DMZ is not being used while the modem is bridged.
You might do a full factory reset on the XR. Power Off the modem for 1 minute then back on. Then walk thru the setup wizard on the XR router and let it set things up again. Run some speed tests to ensure your speeds are good. The XR should auto detect speeds as it's setting up as well. After it's set up, look at the QoS settings and see if the speeds detected by the router are good.
- wait_i-m_lowOct 22, 2018GuideOk i will try things that you mention and will get back.