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How to know the MTU size of Android Smartphone

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android

mtu

Any command to know the MTU size of Android?

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user1507022 Avatar asked Jul 06 '12 14:07

user1507022


People also ask

How do I know my MTU size?

Go to your web browser and type in your router's configuration IP address. Log in using your admin user name and password. Locate the MTU setting. Navigate through your router's configuration settings until you find the MTU field.

How do I change the MTU on my Android phone?

For Android phones, it is not possible to change the MTU size from default (23 bytes).

Is MTU size set to 1500?

The standard size MTU for Ethernet is 1,500 bytes. This does not include the Ethernet header of 18 or 20 bytes, and is the theoretical maximum amount of data that can be transmitted by the physical link.


1 Answers

Methods to know the MTU size of Android:

  1. from terminal: ifconfig $DEVICE | egrep addr\|MTU
  2. through Android Debug Bridge (adb):
    • adb shell netcfg | grep UP to find the desired address and
    • adb shell ip addr show rmnet0 in case of rmnet0 or
    • adb shell cat /sys/class/net/rmnet0/mtu in case of rmnet0 (as described by @patedit)
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eapo Avatar answered Sep 20 '22 12:09

eapo