openwrt无法访问TTYD终端，提示拒绝了我们的连接请求

1.使用ssh连接工具连接路由器

vi /etc/init.d/ttyd
删除或者注释 ${interface:+-i $interface} \ 那行，然后重启TTYD
/etc/init.d/ttyd restart

#!/bin/sh /etc/rc.common                
                                    
START=99                                      
STOP=50                                        
USE_PROCD=1                             
                                               
NAME=ttyd                               
PROG=/usr/bin/$NAME                  
                                              
validate_section_ttyd()                        
{                                       
        uci_load_validate ttyd ttyd "$1" "$2" \    
                'enable:bool:1' \                                 
                'port:port' \                                     
                'interface:string' \     
                'credential:string' \         
                'uid:uinteger' \        
                'gid:uinteger' \                   
                'signal:uinteger' \                               
                'url_arg:bool' \                                  
                'readonly:bool' \                 
                'client_option:list(string)' \
                'terminal_type:string' \
                'check_origin:bool' \              
                'max_clients:uinteger' \                          
                'once:bool' \                                     
                'index:string' \                  
                'ipv6:bool' \                 
                'ssl:bool' \                   
                'ssl_cert:file' \                  
                'ssl_key:file' \                                  
                'ssl_ca:file' \                                   
                'debug:uinteger' \                
                'command:string'              
}                                                    
                                                     
ttyd_instance()                                                   
{                                                                 
        [ "$2" = 0 ] || {                         
                echo "validation failed"      
                return 1                             
        }                                                         
                                                   
        [ "$enable" = 0 ] && return 1                             
        [ -z "$command" ] && return 1             
                                                                              
        [ "${interface::1}" = @ ] && {                                        
                interface=$(                                      
                        . /lib/functions/network.sh
                        network_get_device device "${interface:1}"
                        echo -n "$device"         
                )                                                             
        }                                                                     
                                                     
        [ "$url_arg" = 0 ] && url_arg=""                       
        [ "$readonly" = 0 ] && readonly=""                     
        [ "$check_origin" = 0 ] && check_origin=""
        [ "$once" = 0 ] && once=""                                            
        [ "$ipv6" = 0 ] && ipv6=""                                            
        [ "$ssl" = 0 ] && ssl=""                     
                                                               
        procd_open_instance                                    
        procd_set_param command "$PROG" \     
                ${port:+-p $port} \                                           
                #${interface:+-i $interface} \ 
                ${credential:+-c $credential} \
                ${uid:+-u $uid} \                  
                ${gid:+-g $gid} \                                 
                ${signal:+-s $signal} \                           
                ${url_arg:+-a} \                  
                ${readonly:+-R} \             
                ${terminal_type:+-T $terminal_type} \
                ${check_origin:+-O} \                
                ${max_clients:+-m $max_clients} \                 
                ${once:+-o} \                                     
                ${index:+-I $index} \             
                ${ipv6:+-6} \                 
                ${ssl:+-S} \                         
                ${ssl_cert:+-C $ssl_cert} \                       
                ${ssl_key:+-K $ssl_key} \            
                ${ssl_ca:+-A $ssl_ca} \                           
                ${debug:+-d $debug}               
        config_list_foreach "$1" client_option "procd_append_param command -t"
        procd_append_param command $command                                   
        procd_set_param stdout 1                                              
        procd_set_param stderr 1                   
        procd_close_instance                                      
}                                                 
                                                                              
start_service() {                                                             
        config_load "$NAME"                                                   
        config_foreach validate_section_ttyd ttyd ttyd_instance
}                                                              
                                                               
shutdown() {                                                                  
        # close all open connections                                          
        killall "$NAME"                              
}                                                              
                                                               
service_triggers() {                                           
        procd_add_reload_trigger "$NAME"                                      
}