nginx配置问题

在公司可以SSH到我家里的机器上面，但是NGNIX一直访问不了，在家里则可以访问

这是我的NGNIX配置，有什么问题吗
server {
#listen 80; ## listen for ipv4; this line is default and implied
#listen [::]:80 default ipv6Only=on; ## listen for ipv6

root /home/hh/www;
index index.php index.html index.htm;

# Make site accessible from http://localhost/
server_name 113.77.206.42;
listen 80;
location / {
# First attempt to serve request as file, then
# as directory, then fall back to index.html
try_files $uri $uri/ /index.html;

allow all;
}


location /doc {
root /usr/share;
autoindex on;
allow 127.0.0.1;
deny all;
}

location /images {
root /usr/share;
autoindex off;
}

error_page 404 /404.html;

# redirect server error pages to the static page /50x.html
#
#error_page 500 502 503 504 /50x.html;
#location = /50x.html {
# root /usr/share/nginx/www;
#}

# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}

# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME /var/www/nginx-default$fastcgi_script_name;
include /etc/nginx/fastcgi_params;
}

# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}