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fix dtls connection

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This commit is contained in:
ginuerzh
2022-12-23 18:56:58 +08:00
parent fb29d5c80e
commit bb106e2d89
11 changed files with 249 additions and 58 deletions
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13
listener/tun/metadata.go
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@ -10,11 +10,13 @@ import (
)
const (
DefaultMTU = 1350
defaultMTU = 1350
defaultReadBufferSize = 4096
)
type metadata struct {
config *tun_util.Config
config *tun_util.Config
readBufferSize int
}
func (l *tunListener) parseMetadata(md mdata.Metadata) (err error) {
@ -28,13 +30,18 @@ func (l *tunListener) parseMetadata(md mdata.Metadata) (err error) {
gateway = "gw"
)
l.md.readBufferSize = mdutil.GetInt(md, "tun.rbuf", "rbuf", "readBufferSize")
if l.md.readBufferSize <= 0 {
l.md.readBufferSize = defaultReadBufferSize
}
config := &tun_util.Config{
Name: mdutil.GetString(md, name),
Peer: mdutil.GetString(md, peer),
MTU: mdutil.GetInt(md, mtu),
}
if config.MTU <= 0 {
config.MTU = DefaultMTU
config.MTU = defaultMTU
}
if gw := mdutil.GetString(md, gateway); gw != "" {
config.Gateway = net.ParseIP(gw)