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How to check MTU size on SMA 1000
03/26/2020 
7 People found this article helpful
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Description
How to check and change the MTU size on the SMA 1000 series
Resolution
Check and change MTU size on the SMA, must be done by SSH console using this command:
- Connect to console or SSH
-Run #ifconfig eth0, and you can see the actual value of the MTU.
- #ifconfig eth0 mtu 1500, (where 1500 it's the value for the MTU).
To enabling and obtaining SSH access, please follow the document below:
https://support.sonicwall.com/sonicwall-secure-mobile-access/kb/sw2500
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