| 1 |
>> How is PMTUD enabled/disabled on Gentoo? I've recently been made |
| 2 |
>> aware of the existence of MTU and I'm wondering if mine is set |
| 3 |
>> properly for a cell phone tethered connection. |
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|
| 5 |
Thanks Mick. Can you generally rely on PMTUD to set the MTU optimally |
| 6 |
or should this be experimented with when changing connections? |
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| 8 |
- Grant |
| 9 |
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|
| 11 |
> # sysctl -A | grep -i pmtu |
| 12 |
> net.ipv4.ip_no_pmtu_disc = 0 |
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> net.ipv4.route.min_pmtu = 552 |
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> |
| 15 |
> Use echo to change a value as required and then modify your /etc/sysctl.d/ |
| 16 |
> accordingly (first read /etc/sysctl.d/README) |
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