mtu

Hi guys, I bought an Asus RT-BE88U, I really like this router, and I was wondering if the new BE routers from Asus can do MTU 1508 over PPPOE with baby jumbo frames? My ISP is Telus, but last mile carrier is Bell and they are using PPPOE with VLAN 40. So I was wondering if I could achieve that...

can I change the MTU for a guest network interface? If yes, how so? (And any reason not to?) Thank you!

I know that VPN MTU and WAN MTU settings are interface specific—but I’m looking to understand, is the actual optimal VPN MTU limited by the optimal WAN MTU? I think my optimal VPN MTU is higher than my optimal WAN MTU. (How) is that possible? Why wouldn’t my optimal VPN MTU, in practice...

If I change the WAN MTU will it apply to my OVPN client configurations too, or do I need to change the MTU in individual custom configs in the OVPN client settings also? thank you

Hi all, So I've been trying to optimize my WAN MTU. I'm with Bell Fibe 1.5G and using HH4000 PPPoE passthrough, using merlin 386.7_2. From what I heard Bell should support baby jumbo frames and should allow 1500 MTU. But I noticed that if I set MTU and MRU to 1500 in WAN settings, I get...

Hi All. I have an Asus AC1900 (RT-AC68U) router running asuswrt-merlin 386.3_2 sitting behind a separate Spectrum wireless router and a separate Spectrum cable modem. The AC1900 connects and routes all traffic to an OpenVPN tunnel. Per Spectrum, who recently updated my modem and router, I had...

I cannot get my RT AC88U faster than 16mbps on a 200 mbps network while running openvpn as a server. Don't totally understand mtu and sndbuf/rcvbuf, but have read that can help. Looking for some suggestions.

Device: RT-AC68U Firmware: 380.68_4 Extra software: ab-solution Problem: My RT-AC68U is attached to a cable modem, which somehow does not report the correct MTU value to the Asus router. Thus, to reach all and not some websites, I need to adjust the MTU value on the LAN clients to 1459. Some...

I've got an Asus RT-AC66U running Merlin 380.63_2. I'm trying to use an Alcatel MW40 hotspot (sold unblocked through Portuguese operator NÓS). The router recognizes the device once plugged in via USB and I can access the internet. However, soon after setting it up, began to notice that some...

Hi, I have a doubt about the MTU optimization process, following the procedure below. I have to verify the parameters on my network equiments, any advice will be appreciated, I'm here for learn if possible: ADSL WAN ROUTER - MTU 1444 ASUS RT-N66U ROUTER - MTU 1416 WINDOWS CLIENTS - MTU 1388 VPN...