v2.0.0 rc1版本报错：Failed to decrypt host

[zhengoogle]

服务器ubuntu18.04
服务端配置
./goflyway -l :62082 -k "pwdxxx" -U udp -lv dbg

客户端windows10
客户端配置
./goflyway -up "cf://45.77.xx.xxx:62082" -l 62082 -k "pwdxxx" -U udp -lv dbg

错误log
2020-06-05 06:17:03.276 UTC,server.go:228, DEBUG ,Invalid request from 113.16.xxx.xxx: wu_v+0n_nnAj+2l8D4s1vzizmj_v5Ap71iw-oDg37xCn0xvEt4y01xzyApg3thlE4?3.ux.zxE8j8DyFguxkzDog59k_nyqvE21um9noyli5junkFl
2020-06-05 06:17:03.890 UTC,util.go:419, ERROR ,"Failed to decrypt host: wzDpAB6+xlqvtrA9Ax931z3pEDFl?owFBkiB0321ijl-4gzlp2yrstCy_5C47i_B_jtlswlyCD5oo5=wlBv+5266Au49vyz3zguFtnCpo749, cipher: message authentication failed"

1.3.0a版本正常

[coyove]

cf协议走-U udp？能走通？