How to enable remote desktop in cisco 5505/5506x Firewall



ASA version prior to 8.3
ciscoasa(config)# static (inside , outside) tcp interface 3389 192.168.1.10 3389 netmask 255.255.255.255
ciscoasa(config)# access-list OUTSIDE-IN extended permit tcp any any eq 3389
ciscoasa(config)# access-group OUTSIDE-IN in interface outside

ASA version 8.3 and later
ciscoasa(config)# object network RDP_static
ciscoasa(config-network-object)# host 192.168.1.10
ciscoasa(config-network-object)# nat (inside , outside) static interface service tcp 3389 3389
ciscoasa(config)# access-list OUTSIDE-IN extended permit tcp any host 192.168.1.10 eq 3389
ciscoasa(config)# access-group OUTSIDE-IN in interface outside

NOTE: Notice that in version 8.3 we reference the Real IP address (192.168.1.10) in the access-list and not the mapped IP

Comments

Post a Comment

Popular posts from this blog

CDbConnection failed to open the DB connection mysql 8

Image
While accessing web configured with mysql 8 and php and you see the following error: CDbConnection failed to open the DB connection: SQLSTATE[HY000] [2054] The server requested authentication method unknown to the client OR  PHP Fatal error:  Uncaught PDOException: PDO::__construct(): The server requested authentication method unknown to the client [caching_sha2_password]  It maybe due to  PHP devs might have not implemented the MySQL's 8.0 connection protocol ( auth with caching_sha2_password ) within the newer PHP versions. If you want to use mysql >= 8 and you dont care about caching_sha2_password,  If you are running a fresh install of mysql 8, just select the second option as shown in the image. Otherwise, you need to  configure MySQL 8.0 to run in mysql_native_password mode. As it can't configured in my.cnf, change the user profile as:- ALTER USER 'mysqlUsername'@'localhost' IDENTIFIED WITH mysql_native_password BY 'mysqlUs...
Read more

/bin/sh^M: bad interpreter: No such file or directory Linux

While running a script in Linux, if you encounter an error such as : /bin/sh^M: bad interpreter: No such file or directory The error is due to incorrect format of the script. Most probably when the script is created in Windows and transferred to Linux. The script might have a dos line ending file. The clue is the ^M Inorder to resolve this error: Open the script in Linux using vim editor,  enter in vi command mode (key ESC), then type this: : set fileformat = unix   Finally save it :x! or :wq! Thats it! Try running the script again and the error would have disappeared.  
Read more

Send mail from Oracle Solaris OS with attached files

To send mail from Solaris, use this syntax echo "some text to send" | mailx -s "subject of email" recipient's@address Or, if you have body of email in some file: mailx -s "subject of email" recipient's@address < some_file.txt If you want to send mails with zip files of image files use the following formats: uuencode reports.tar.gz reports.tar.gz | mailx -s "My Report" you@domain.com     uuencode office.jpeg office.jpeg | mail -s "Subject" you@domain.com   If you need to send multiple attachments in single mail:   $ uuencode r1.tar.gz r1.tar.gz > /tmp/out.mail $ uuencode r2.tar.gz r3.tar.gz >> /tmp/out.mail $ uuencode r3.tar.gz r3.tar.gz >> /tmp/out.mail $ cat email-body.txt >> /tmp/out.mail $ mail -s "Reports" you@domain.com < /tmp/out.mail            
Read more