我正在Arch上运行客户机。客户端的版本是OpenSSH_7.7p1, OpenSSL 1.1.0h 27 Mar 2018。服务器在Google和Ubuntu级别上都启用了ip转发。ufw被禁用,谷歌防火墙被完全打开。Could not request tunnel forwarding. debug1: channel 0: new [client-session] debug3: ssh_session2_openadd tun1 mode tun sudo ip link set tun1 up sudo ip addr add