This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Site-to-Site VPN - Speed

Hello,

Due I have to transfer 100 GB to my friend recoginized that the upload is very slow (1.57 Mbps) into an VPN Tunnel. Site A (Home) ->> friend (Upload my data from home). I have disabled all feature and check following configuration:


- Web-Proxy disable

- Application Control disable

- Intrusion Prevention disable

- QoS disable

- activate in the VPN configuration "Support path MTU discovery"

- checked the Internet speed without VPN: Download 220 Mbps / Upload 23 Mbps

- changed the MTU to 1392 (Cablecom Modem) & UTM

Question:

Have the cablecom modem and the Sophos UTM the same MTU Size? At the moment everthing is 1500 or I testet 1392 on both devices.

Notice: Internet connectin is 250 / 25

Do you know this issue? Any ideas what I can check?

Thank you for your help.

Best regards



This thread was automatically locked due to age.
Parents Reply
  • Hi,
    The problem had solved itself - but recently I have the same problem again - have the same results again (as above). Now I wanted to do your tests on the CLI, but the speed test is no longer available, can you put it online again?

    Thank you for your valuable help.

    Best regards

Children