--udp 与登录后 shell 命令冲突

[zz5678]

termux 设置 0.1.22 版本服务器和客户端。
tssh --udp -t -p8022 [email protected] 'zellij attach w' ，附带简短的登录shell命令就会卡死，ctrl+c 无效，要 kill -9 tssh 进程才能退出。

按照 tssh 工作原理看，估计是全平台都有这问题，没测那么多，去掉 --udp 就一切顺畅。下面是 debug，到26行就卡住，没后续了。在服务器端查看udp端口都开了

1 tssh --debug --udp -t -p8022 [email protected] 'zellij attach w'
  2 debug: /data/data/com.termux/files/home/.tssh.conf does not exist                             3 debug: open config [/data/data/com.termux/files/home/.ssh/config] success
  4 debug: decode config [/data/data/com.termux/files/home/.ssh/config] success
  5 debug: system config [/etc/ssh/ssh_config] does not exist
  6 debug: ssh agent address is not set                                                           7 debug: will attempt key: /data/data/com.termux/files/home/.ssh/id_rsa ssh-rsa SHA256:kxRJ+Hf    ABfbC7CM9lY21FC3XJ4YUz+NDSnCc3yILwh4                                                          8 debug: add auth method: public key authentication
  9 debug: add auth method: keyboard interactive authentication
 10 debug: add auth method: password authentication                                              11 debug: add UserKnownHostsFile: /data/data/com.termux/files/home/.ssh/known_hosts             12 debug: UserKnownHostsFile [/data/data/com.termux/files/home/.ssh/known_hosts2] does not exis    t
 13 debug: GlobalKnownHostsFile [/etc/ssh/ssh_known_hosts] does not exist
 14 debug: GlobalKnownHostsFile [/etc/ssh/ssh_known_hosts2] does not exist
 15 debug: user declared ciphers: [[email protected] aes128-ctr aes192-ctr aes256-ct    r [email protected] [email protected] aes128-cbc aes192-cbc aes256-cbc]
 16 debug: client supported ciphers: [[email protected] aes128-ctr aes192-ctr aes256    -ctr [email protected] [email protected] aes128-cbc]
 17 debug: login to [192.168.101.6], addr: 192.168.101.6:8022
 18 debug: sign with algorithm [rsa-sha2-256]: SHA256:kxRJ+HfABfbC7CM9lY21FC3XJ4YUz+NDSnCc3yILwh    4
 19 debug: login to [192.168.101.6] success
 20 debug: extended config [/data/data/com.termux/files/home/.ssh/password] does not exist
 21 debug: no extended config [UdpMode] for [192.168.101.6]
 22 debug: no extended config [TsshdPath] for [192.168.101.6]
 23 debug: no extended config [UdpPort] for [192.168.101.6]
 24 debug: tsshd command: tsshd
 25 debug: no extended config [UdpAliveTimeout] for [192.168.101.6]
 26 debug: udp login [192.168.101.6] success