mirror of
https://github.com/qdm12/gluetun.git
synced 2026-05-07 04:20:12 +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
9 lines
195 B
Go
9 lines
195 B
Go
package ip
|
|
|
|
import "syscall"
|
|
|
|
func SetIPv6HeaderIncluded(fd int) error {
|
|
const ipv6HdrIncluded = 36 // IPV6_HDRINCL
|
|
return syscall.SetsockoptInt(fd, syscall.IPPROTO_IPV6, ipv6HdrIncluded, 1)
|
|
}
|