Unable to ssh to router running DDWRT












6















I am trying to ssh to a DLink router running DDWRT:



ssh admin@192.168.1.1
Connection closed by 192.168.1.1


I tried to alter the ssh ports on the router to 2222:



ssh admin@192.168.1.1 -p 2222  
ssh: connect to host 192.168.1.1 port 2222: Connection refused


Which is a different result. I am somehow unable to connect. What could be the problem?










share|improve this question




















  • 2





    DD-WRT has ssh disabled by default, I'm assuming you did enable it? Can you ssh into the DD-WRT from other machine?

    – Darius
    Jan 30 '14 at 11:55











  • I did enable it, and set it to listen to port 2222. Thank you for the hint with root, I tried it, it gives me the same results. I did not try to SSH into the DD-WRT from another machine than the RPi from my homenetwork. At work I tried my laptop and my Android phone via JuiceSSH.

    – atripes
    Jan 31 '14 at 9:13
















6















I am trying to ssh to a DLink router running DDWRT:



ssh admin@192.168.1.1
Connection closed by 192.168.1.1


I tried to alter the ssh ports on the router to 2222:



ssh admin@192.168.1.1 -p 2222  
ssh: connect to host 192.168.1.1 port 2222: Connection refused


Which is a different result. I am somehow unable to connect. What could be the problem?










share|improve this question




















  • 2





    DD-WRT has ssh disabled by default, I'm assuming you did enable it? Can you ssh into the DD-WRT from other machine?

    – Darius
    Jan 30 '14 at 11:55











  • I did enable it, and set it to listen to port 2222. Thank you for the hint with root, I tried it, it gives me the same results. I did not try to SSH into the DD-WRT from another machine than the RPi from my homenetwork. At work I tried my laptop and my Android phone via JuiceSSH.

    – atripes
    Jan 31 '14 at 9:13














6












6








6


1






I am trying to ssh to a DLink router running DDWRT:



ssh admin@192.168.1.1
Connection closed by 192.168.1.1


I tried to alter the ssh ports on the router to 2222:



ssh admin@192.168.1.1 -p 2222  
ssh: connect to host 192.168.1.1 port 2222: Connection refused


Which is a different result. I am somehow unable to connect. What could be the problem?










share|improve this question
















I am trying to ssh to a DLink router running DDWRT:



ssh admin@192.168.1.1
Connection closed by 192.168.1.1


I tried to alter the ssh ports on the router to 2222:



ssh admin@192.168.1.1 -p 2222  
ssh: connect to host 192.168.1.1 port 2222: Connection refused


Which is a different result. I am somehow unable to connect. What could be the problem?







networking ssh router dd-wrt






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Jan 8 at 11:43







atripes

















asked Jan 30 '14 at 11:11









atripesatripes

2111212




2111212








  • 2





    DD-WRT has ssh disabled by default, I'm assuming you did enable it? Can you ssh into the DD-WRT from other machine?

    – Darius
    Jan 30 '14 at 11:55











  • I did enable it, and set it to listen to port 2222. Thank you for the hint with root, I tried it, it gives me the same results. I did not try to SSH into the DD-WRT from another machine than the RPi from my homenetwork. At work I tried my laptop and my Android phone via JuiceSSH.

    – atripes
    Jan 31 '14 at 9:13














  • 2





    DD-WRT has ssh disabled by default, I'm assuming you did enable it? Can you ssh into the DD-WRT from other machine?

    – Darius
    Jan 30 '14 at 11:55











  • I did enable it, and set it to listen to port 2222. Thank you for the hint with root, I tried it, it gives me the same results. I did not try to SSH into the DD-WRT from another machine than the RPi from my homenetwork. At work I tried my laptop and my Android phone via JuiceSSH.

    – atripes
    Jan 31 '14 at 9:13








2




2





DD-WRT has ssh disabled by default, I'm assuming you did enable it? Can you ssh into the DD-WRT from other machine?

– Darius
Jan 30 '14 at 11:55





DD-WRT has ssh disabled by default, I'm assuming you did enable it? Can you ssh into the DD-WRT from other machine?

– Darius
Jan 30 '14 at 11:55













I did enable it, and set it to listen to port 2222. Thank you for the hint with root, I tried it, it gives me the same results. I did not try to SSH into the DD-WRT from another machine than the RPi from my homenetwork. At work I tried my laptop and my Android phone via JuiceSSH.

– atripes
Jan 31 '14 at 9:13





I did enable it, and set it to listen to port 2222. Thank you for the hint with root, I tried it, it gives me the same results. I did not try to SSH into the DD-WRT from another machine than the RPi from my homenetwork. At work I tried my laptop and my Android phone via JuiceSSH.

– atripes
Jan 31 '14 at 9:13










2 Answers
2






active

oldest

votes


















7














It was possible to connect using telnet and a custom port.



The version of DD-WRT that is used (DD-WRT v24-sp2 (03/25/13) std (SVN revision 21061)) is unable to handle ssh connections.

There is currently no stable version that supports ssh.



@MariusMatutiae
How would you suggest to secure the telnet connection? Does the provided root password suffice?



Thanks to all for the help.






share|improve this answer


























  • I'm suffering from the same problem here. Any updates on this? Is there a link you can share to a bug report or somewhere to track status?

    – Dustin Kirkland
    Aug 26 '14 at 15:44











  • @DustinKirkland you can check if there is new update from here: dd-wrt.com/site/support/router-database. I am suffering from the same issue, just checked for my router, there is no update yet.

    – Vincent
    Sep 13 '14 at 10:03



















4














From the DD-WRT online manual:




If you want to use user/password to login using SSH use user "root" with the password you set in the webinterface




So, you cannot use admin, you must use user root. And that's besides having enabled sshd in the GUI, as already suggested by @Darius.



Edit:



To be clear: I have control of 4 DD-WRT routers. On all of them, with the command



 ssh IP_Address -p port_number


the connection is refused. The connection is established if and only if I use:



 ssh root@IP_Address -p port_number


The reason is simple: if I do not provide the user name root, the system will try to log me in the router with the same username I am currently using, which, in my case, is just my first name. And, of course, such an account does not exist on any of my routers.



This being said, a connection also requires three conditions: that sshd has been enabled through the GUI, that the password provided is the same as that of the administrative account used to access the GUI, and that the port coincides with that chosen at the time of the enabling the sshd daemon.



There is, luckily, nothing else to do. And, by the way, change the authentication method to a cryptographic key ASAP.






share|improve this answer





















  • 1





    does ssh 192.1681.1 -p 2222 gives you the login prompt at all? (asking for username and password) - Sorry I had a dd-wrt router but I left it at my workplace so I can't test it.

    – Darius
    Jan 31 '14 at 9:25








  • 1





    @Darius Nope: I get the login prompt for ]ssh root@192.168.1.1]. I did not modify the ssh port. Did you? If you did not, then no point in trying the option -p 2222.

    – MariusMatutiae
    Jan 31 '14 at 9:42











  • Port 2222 is manually configured, to rule out any ISP port blocking on common ports. ssh 192.168.1.1 -p 2222 yields Connection refused also.

    – atripes
    Jan 31 '14 at 10:16






  • 2





    @atrioom I have control of 4 DD-WRT routers. On all of them, with the command ssh IP_Address -p port_number, the connection is refused. The connection is established if and only if I use: ssh root@IP_Adress -p port_number.

    – MariusMatutiae
    Jan 31 '14 at 10:20











  • @MariusMatutiae yes, I tried all variations. That was just in response to Darius, so that I exactly do what he suggests, to get the outcome. I was wondering if I'd get a username prompt then too, so I tried it.

    – atripes
    Jan 31 '14 at 10:23











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2 Answers
2






active

oldest

votes








2 Answers
2






active

oldest

votes









active

oldest

votes






active

oldest

votes









7














It was possible to connect using telnet and a custom port.



The version of DD-WRT that is used (DD-WRT v24-sp2 (03/25/13) std (SVN revision 21061)) is unable to handle ssh connections.

There is currently no stable version that supports ssh.



@MariusMatutiae
How would you suggest to secure the telnet connection? Does the provided root password suffice?



Thanks to all for the help.






share|improve this answer


























  • I'm suffering from the same problem here. Any updates on this? Is there a link you can share to a bug report or somewhere to track status?

    – Dustin Kirkland
    Aug 26 '14 at 15:44











  • @DustinKirkland you can check if there is new update from here: dd-wrt.com/site/support/router-database. I am suffering from the same issue, just checked for my router, there is no update yet.

    – Vincent
    Sep 13 '14 at 10:03
















7














It was possible to connect using telnet and a custom port.



The version of DD-WRT that is used (DD-WRT v24-sp2 (03/25/13) std (SVN revision 21061)) is unable to handle ssh connections.

There is currently no stable version that supports ssh.



@MariusMatutiae
How would you suggest to secure the telnet connection? Does the provided root password suffice?



Thanks to all for the help.






share|improve this answer


























  • I'm suffering from the same problem here. Any updates on this? Is there a link you can share to a bug report or somewhere to track status?

    – Dustin Kirkland
    Aug 26 '14 at 15:44











  • @DustinKirkland you can check if there is new update from here: dd-wrt.com/site/support/router-database. I am suffering from the same issue, just checked for my router, there is no update yet.

    – Vincent
    Sep 13 '14 at 10:03














7












7








7







It was possible to connect using telnet and a custom port.



The version of DD-WRT that is used (DD-WRT v24-sp2 (03/25/13) std (SVN revision 21061)) is unable to handle ssh connections.

There is currently no stable version that supports ssh.



@MariusMatutiae
How would you suggest to secure the telnet connection? Does the provided root password suffice?



Thanks to all for the help.






share|improve this answer















It was possible to connect using telnet and a custom port.



The version of DD-WRT that is used (DD-WRT v24-sp2 (03/25/13) std (SVN revision 21061)) is unable to handle ssh connections.

There is currently no stable version that supports ssh.



@MariusMatutiae
How would you suggest to secure the telnet connection? Does the provided root password suffice?



Thanks to all for the help.







share|improve this answer














share|improve this answer



share|improve this answer








edited Jan 8 at 11:38

























answered Jan 31 '14 at 17:30









atripesatripes

2111212




2111212













  • I'm suffering from the same problem here. Any updates on this? Is there a link you can share to a bug report or somewhere to track status?

    – Dustin Kirkland
    Aug 26 '14 at 15:44











  • @DustinKirkland you can check if there is new update from here: dd-wrt.com/site/support/router-database. I am suffering from the same issue, just checked for my router, there is no update yet.

    – Vincent
    Sep 13 '14 at 10:03



















  • I'm suffering from the same problem here. Any updates on this? Is there a link you can share to a bug report or somewhere to track status?

    – Dustin Kirkland
    Aug 26 '14 at 15:44











  • @DustinKirkland you can check if there is new update from here: dd-wrt.com/site/support/router-database. I am suffering from the same issue, just checked for my router, there is no update yet.

    – Vincent
    Sep 13 '14 at 10:03

















I'm suffering from the same problem here. Any updates on this? Is there a link you can share to a bug report or somewhere to track status?

– Dustin Kirkland
Aug 26 '14 at 15:44





I'm suffering from the same problem here. Any updates on this? Is there a link you can share to a bug report or somewhere to track status?

– Dustin Kirkland
Aug 26 '14 at 15:44













@DustinKirkland you can check if there is new update from here: dd-wrt.com/site/support/router-database. I am suffering from the same issue, just checked for my router, there is no update yet.

– Vincent
Sep 13 '14 at 10:03





@DustinKirkland you can check if there is new update from here: dd-wrt.com/site/support/router-database. I am suffering from the same issue, just checked for my router, there is no update yet.

– Vincent
Sep 13 '14 at 10:03













4














From the DD-WRT online manual:




If you want to use user/password to login using SSH use user "root" with the password you set in the webinterface




So, you cannot use admin, you must use user root. And that's besides having enabled sshd in the GUI, as already suggested by @Darius.



Edit:



To be clear: I have control of 4 DD-WRT routers. On all of them, with the command



 ssh IP_Address -p port_number


the connection is refused. The connection is established if and only if I use:



 ssh root@IP_Address -p port_number


The reason is simple: if I do not provide the user name root, the system will try to log me in the router with the same username I am currently using, which, in my case, is just my first name. And, of course, such an account does not exist on any of my routers.



This being said, a connection also requires three conditions: that sshd has been enabled through the GUI, that the password provided is the same as that of the administrative account used to access the GUI, and that the port coincides with that chosen at the time of the enabling the sshd daemon.



There is, luckily, nothing else to do. And, by the way, change the authentication method to a cryptographic key ASAP.






share|improve this answer





















  • 1





    does ssh 192.1681.1 -p 2222 gives you the login prompt at all? (asking for username and password) - Sorry I had a dd-wrt router but I left it at my workplace so I can't test it.

    – Darius
    Jan 31 '14 at 9:25








  • 1





    @Darius Nope: I get the login prompt for ]ssh root@192.168.1.1]. I did not modify the ssh port. Did you? If you did not, then no point in trying the option -p 2222.

    – MariusMatutiae
    Jan 31 '14 at 9:42











  • Port 2222 is manually configured, to rule out any ISP port blocking on common ports. ssh 192.168.1.1 -p 2222 yields Connection refused also.

    – atripes
    Jan 31 '14 at 10:16






  • 2





    @atrioom I have control of 4 DD-WRT routers. On all of them, with the command ssh IP_Address -p port_number, the connection is refused. The connection is established if and only if I use: ssh root@IP_Adress -p port_number.

    – MariusMatutiae
    Jan 31 '14 at 10:20











  • @MariusMatutiae yes, I tried all variations. That was just in response to Darius, so that I exactly do what he suggests, to get the outcome. I was wondering if I'd get a username prompt then too, so I tried it.

    – atripes
    Jan 31 '14 at 10:23
















4














From the DD-WRT online manual:




If you want to use user/password to login using SSH use user "root" with the password you set in the webinterface




So, you cannot use admin, you must use user root. And that's besides having enabled sshd in the GUI, as already suggested by @Darius.



Edit:



To be clear: I have control of 4 DD-WRT routers. On all of them, with the command



 ssh IP_Address -p port_number


the connection is refused. The connection is established if and only if I use:



 ssh root@IP_Address -p port_number


The reason is simple: if I do not provide the user name root, the system will try to log me in the router with the same username I am currently using, which, in my case, is just my first name. And, of course, such an account does not exist on any of my routers.



This being said, a connection also requires three conditions: that sshd has been enabled through the GUI, that the password provided is the same as that of the administrative account used to access the GUI, and that the port coincides with that chosen at the time of the enabling the sshd daemon.



There is, luckily, nothing else to do. And, by the way, change the authentication method to a cryptographic key ASAP.






share|improve this answer





















  • 1





    does ssh 192.1681.1 -p 2222 gives you the login prompt at all? (asking for username and password) - Sorry I had a dd-wrt router but I left it at my workplace so I can't test it.

    – Darius
    Jan 31 '14 at 9:25








  • 1





    @Darius Nope: I get the login prompt for ]ssh root@192.168.1.1]. I did not modify the ssh port. Did you? If you did not, then no point in trying the option -p 2222.

    – MariusMatutiae
    Jan 31 '14 at 9:42











  • Port 2222 is manually configured, to rule out any ISP port blocking on common ports. ssh 192.168.1.1 -p 2222 yields Connection refused also.

    – atripes
    Jan 31 '14 at 10:16






  • 2





    @atrioom I have control of 4 DD-WRT routers. On all of them, with the command ssh IP_Address -p port_number, the connection is refused. The connection is established if and only if I use: ssh root@IP_Adress -p port_number.

    – MariusMatutiae
    Jan 31 '14 at 10:20











  • @MariusMatutiae yes, I tried all variations. That was just in response to Darius, so that I exactly do what he suggests, to get the outcome. I was wondering if I'd get a username prompt then too, so I tried it.

    – atripes
    Jan 31 '14 at 10:23














4












4








4







From the DD-WRT online manual:




If you want to use user/password to login using SSH use user "root" with the password you set in the webinterface




So, you cannot use admin, you must use user root. And that's besides having enabled sshd in the GUI, as already suggested by @Darius.



Edit:



To be clear: I have control of 4 DD-WRT routers. On all of them, with the command



 ssh IP_Address -p port_number


the connection is refused. The connection is established if and only if I use:



 ssh root@IP_Address -p port_number


The reason is simple: if I do not provide the user name root, the system will try to log me in the router with the same username I am currently using, which, in my case, is just my first name. And, of course, such an account does not exist on any of my routers.



This being said, a connection also requires three conditions: that sshd has been enabled through the GUI, that the password provided is the same as that of the administrative account used to access the GUI, and that the port coincides with that chosen at the time of the enabling the sshd daemon.



There is, luckily, nothing else to do. And, by the way, change the authentication method to a cryptographic key ASAP.






share|improve this answer















From the DD-WRT online manual:




If you want to use user/password to login using SSH use user "root" with the password you set in the webinterface




So, you cannot use admin, you must use user root. And that's besides having enabled sshd in the GUI, as already suggested by @Darius.



Edit:



To be clear: I have control of 4 DD-WRT routers. On all of them, with the command



 ssh IP_Address -p port_number


the connection is refused. The connection is established if and only if I use:



 ssh root@IP_Address -p port_number


The reason is simple: if I do not provide the user name root, the system will try to log me in the router with the same username I am currently using, which, in my case, is just my first name. And, of course, such an account does not exist on any of my routers.



This being said, a connection also requires three conditions: that sshd has been enabled through the GUI, that the password provided is the same as that of the administrative account used to access the GUI, and that the port coincides with that chosen at the time of the enabling the sshd daemon.



There is, luckily, nothing else to do. And, by the way, change the authentication method to a cryptographic key ASAP.







share|improve this answer














share|improve this answer



share|improve this answer








edited Jan 31 '14 at 10:26

























answered Jan 30 '14 at 12:07









MariusMatutiaeMariusMatutiae

38.2k95196




38.2k95196








  • 1





    does ssh 192.1681.1 -p 2222 gives you the login prompt at all? (asking for username and password) - Sorry I had a dd-wrt router but I left it at my workplace so I can't test it.

    – Darius
    Jan 31 '14 at 9:25








  • 1





    @Darius Nope: I get the login prompt for ]ssh root@192.168.1.1]. I did not modify the ssh port. Did you? If you did not, then no point in trying the option -p 2222.

    – MariusMatutiae
    Jan 31 '14 at 9:42











  • Port 2222 is manually configured, to rule out any ISP port blocking on common ports. ssh 192.168.1.1 -p 2222 yields Connection refused also.

    – atripes
    Jan 31 '14 at 10:16






  • 2





    @atrioom I have control of 4 DD-WRT routers. On all of them, with the command ssh IP_Address -p port_number, the connection is refused. The connection is established if and only if I use: ssh root@IP_Adress -p port_number.

    – MariusMatutiae
    Jan 31 '14 at 10:20











  • @MariusMatutiae yes, I tried all variations. That was just in response to Darius, so that I exactly do what he suggests, to get the outcome. I was wondering if I'd get a username prompt then too, so I tried it.

    – atripes
    Jan 31 '14 at 10:23














  • 1





    does ssh 192.1681.1 -p 2222 gives you the login prompt at all? (asking for username and password) - Sorry I had a dd-wrt router but I left it at my workplace so I can't test it.

    – Darius
    Jan 31 '14 at 9:25








  • 1





    @Darius Nope: I get the login prompt for ]ssh root@192.168.1.1]. I did not modify the ssh port. Did you? If you did not, then no point in trying the option -p 2222.

    – MariusMatutiae
    Jan 31 '14 at 9:42











  • Port 2222 is manually configured, to rule out any ISP port blocking on common ports. ssh 192.168.1.1 -p 2222 yields Connection refused also.

    – atripes
    Jan 31 '14 at 10:16






  • 2





    @atrioom I have control of 4 DD-WRT routers. On all of them, with the command ssh IP_Address -p port_number, the connection is refused. The connection is established if and only if I use: ssh root@IP_Adress -p port_number.

    – MariusMatutiae
    Jan 31 '14 at 10:20











  • @MariusMatutiae yes, I tried all variations. That was just in response to Darius, so that I exactly do what he suggests, to get the outcome. I was wondering if I'd get a username prompt then too, so I tried it.

    – atripes
    Jan 31 '14 at 10:23








1




1





does ssh 192.1681.1 -p 2222 gives you the login prompt at all? (asking for username and password) - Sorry I had a dd-wrt router but I left it at my workplace so I can't test it.

– Darius
Jan 31 '14 at 9:25







does ssh 192.1681.1 -p 2222 gives you the login prompt at all? (asking for username and password) - Sorry I had a dd-wrt router but I left it at my workplace so I can't test it.

– Darius
Jan 31 '14 at 9:25






1




1





@Darius Nope: I get the login prompt for ]ssh root@192.168.1.1]. I did not modify the ssh port. Did you? If you did not, then no point in trying the option -p 2222.

– MariusMatutiae
Jan 31 '14 at 9:42





@Darius Nope: I get the login prompt for ]ssh root@192.168.1.1]. I did not modify the ssh port. Did you? If you did not, then no point in trying the option -p 2222.

– MariusMatutiae
Jan 31 '14 at 9:42













Port 2222 is manually configured, to rule out any ISP port blocking on common ports. ssh 192.168.1.1 -p 2222 yields Connection refused also.

– atripes
Jan 31 '14 at 10:16





Port 2222 is manually configured, to rule out any ISP port blocking on common ports. ssh 192.168.1.1 -p 2222 yields Connection refused also.

– atripes
Jan 31 '14 at 10:16




2




2





@atrioom I have control of 4 DD-WRT routers. On all of them, with the command ssh IP_Address -p port_number, the connection is refused. The connection is established if and only if I use: ssh root@IP_Adress -p port_number.

– MariusMatutiae
Jan 31 '14 at 10:20





@atrioom I have control of 4 DD-WRT routers. On all of them, with the command ssh IP_Address -p port_number, the connection is refused. The connection is established if and only if I use: ssh root@IP_Adress -p port_number.

– MariusMatutiae
Jan 31 '14 at 10:20













@MariusMatutiae yes, I tried all variations. That was just in response to Darius, so that I exactly do what he suggests, to get the outcome. I was wondering if I'd get a username prompt then too, so I tried it.

– atripes
Jan 31 '14 at 10:23





@MariusMatutiae yes, I tried all variations. That was just in response to Darius, so that I exactly do what he suggests, to get the outcome. I was wondering if I'd get a username prompt then too, so I tried it.

– atripes
Jan 31 '14 at 10:23


















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