mirror of
https://github.com/qdm12/gluetun.git
synced 2026-05-14 12:30:04 +02:00
Quentin McGaw
be92aa2ac4
- Existing option `WIREGUARD_MTU` , if set, disables PMTUD and is used - New option `PMTUD_ICMP_ADDRESSES=1.1.1.1,8.8.8.8` and `PMTUD_TCP_ADDRESSES=1.1.1.1:443,8.8.8.8:443` - ICMP PMTUD now targets external-by-default IP addresses - New TCP PMTUD (binary search only) as a second MTU confirmation and fallback mechanism. - Force set TCP MSS to MTU - IP header - TCP base header - "magic 20 bytes" 🎆 - Fix #3108
13 lines
242 B
Go
13 lines
242 B
Go
package ip
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import (
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"syscall"
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"golang.org/x/sys/windows"
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)
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func SetIPv4HeaderIncluded(handle syscall.Handle) error {
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const ipHdrIncluded = windows.IP_HDRINCL
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return syscall.SetsockoptInt(handle, syscall.IPPROTO_IP, ipHdrIncluded, 1)
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}
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