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遵循 DPD-REQ 协议，修复 OpenConnect DTLS 的 MTU 探测

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This commit is contained in:
XinJun Ma
2023-12-31 18:23:55 +08:00
committed by Your Name
parent 3f072242f4
commit ffd68d6c81
1 changed files with 2 additions and 1 deletions
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3
server/handler/link_dtls.go
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@@ -64,6 +64,7 @@ func LinkDtls(conn net.Conn, cSess *sessdata.ConnSession) {
case 0x03: // DPD-REQ case 0x03: // DPD-REQ
// base.Debug("recv DPD-REQ", cSess.IpAddr) // base.Debug("recv DPD-REQ", cSess.IpAddr)
pl.PType = 0x04 pl.PType = 0x04
pl.Data = pl.Data[:n]
if payloadOutDtls(cSess, dSess, pl) { if payloadOutDtls(cSess, dSess, pl) {
return return
} }
@@ -149,7 +150,7 @@ func dtlsWrite(conn net.Conn, dSess *sessdata.DtlsSession, cSess *sessdata.ConnS
} }
} else { } else {
// 设置头类型 // 设置头类型
pl.Data = append(pl.Data[:0], pl.PType) pl.Data[0] = pl.PType
} }
n, err := conn.Write(pl.Data) n, err := conn.Write(pl.Data)
if err != nil { if err != nil {