Quentin McGaw be92aa2ac4 Path MTU discovery fixes and improvements (#3109) ...

- 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

2026-02-14 19:40:34 -05:00

..

address.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

conversion_test.go

chore(lint): add new linters and update codebase

2024-10-11 18:28:00 +00:00

conversion.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

family_linux.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

family.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

helpers_test.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

interfaces.go

chore(netlink): debug log ip rule commands in netlink instead of routing package

2024-10-19 12:43:26 +00:00

ipv6.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

link_linux.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

link_test.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

link.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

netlink_unspecified.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

netlink.go

fix(netlink): change logger level

2022-12-14 11:50:36 +00:00

route_linux.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

route.go

Path MTU discovery fixes and improvements (#3109)

2026-02-14 19:40:34 -05:00

rule_linux.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

rule_test.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

rule.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

wireguard_linux.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00

wireguard_test.go

chore(all): replace netlink library for more flexibility (#3107)

2026-01-27 01:11:39 -08:00