mirror/Easytier
1
0
Fork 0
mirror of https://github.com/EasyTier/EasyTier.git synced 2026-05-07 02:09:06 +00:00
Code Issues Packages Projects Releases Wiki Activity

disable nat4 hole punch (#1277)

Browse Source
This commit is contained in:
Sijie.Sun
2025-08-22 23:33:21 +08:00
committed by GitHub
parent 08a92a53c3
commit 5b7384fddd
13 changed files with 62 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
easytier/src/connector/udp_hole_punch/common.rs
+20 -2
View File
@@ -111,7 +111,24 @@ impl UdpNatType {
}
}
pub(crate) fn get_punch_hole_method(&self, other: Self) -> UdpPunchClientMethod {
pub(crate) fn get_punch_hole_method(
&self,
other: Self,
global_ctx: ArcGlobalCtx,
) -> UdpPunchClientMethod {
// Check if symmetric NAT hole punching is disabled
let disable_sym_hole_punching = global_ctx.get_flags().disable_sym_hole_punching;
// If symmetric NAT hole punching is disabled, treat symmetric as cone
if disable_sym_hole_punching && self.is_sym() {
// Convert symmetric to cone type for hole punching logic
if other.is_sym() {
return UdpPunchClientMethod::None;
} else {
return UdpPunchClientMethod::ConeToCone;
}
}
if other.is_unknown() {
if self.is_sym() {
return UdpPunchClientMethod::SymToCone;
@@ -163,8 +180,9 @@ impl UdpNatType {
other: Self,
my_peer_id: PeerId,
dst_peer_id: PeerId,
global_ctx: ArcGlobalCtx,
) -> bool {
match self.get_punch_hole_method(other) {
match self.get_punch_hole_method(other, global_ctx) {
UdpPunchClientMethod::None => false,
UdpPunchClientMethod::ConeToCone | UdpPunchClientMethod::SymToCone => true,
UdpPunchClientMethod::EasySymToEasySym => my_peer_id < dst_peer_id,