Mixing
Does XWiki Disable SSH?
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I recently deployed an AWS EC2 Ubuntu instance for a new intranet wiki. I installed java, tomcat, mySQL, and XWiki for this specifically.
I closed the SSH connection with PuTTY as I was setting up the XWiki and branding it appropriately but when I went to access it again, all I get is timeouts. SSH inbound rules are set to accept from all sources so I am almost certain it is not a network error, but I can't figure out what it is!
This has happened twice now, does anyone know of XWiki disallowing the ubuntu@ip.add.re.ss login with public key authentication?
apache amazon-web-services ssh tomcat8 xwiki
asked Jan 3 at 16:57
zgriffinzgriffin
1
add a comment |
I recently deployed an AWS EC2 Ubuntu instance for a new intranet wiki. I installed java, tomcat, mySQL, and XWiki for this specifically.
I closed the SSH connection with PuTTY as I was setting up the XWiki and branding it appropriately but when I went to access it again, all I get is timeouts. SSH inbound rules are set to accept from all sources so I am almost certain it is not a network error, but I can't figure out what it is!
This has happened twice now, does anyone know of XWiki disallowing the ubuntu@ip.add.re.ss login with public key authentication?
apache amazon-web-services ssh tomcat8 xwiki
asked Jan 3 at 16:57
zgriffinzgriffin
1
I do not know much about the way AWS Deployment work, so just a generic idea: is it possible that on deploying a web server (like tomcat) AWS automatically sets up an extra firewall / security group that blocks the SSH port for everyone, including you?
– Clemens Klein-Robbenhaar
Jan 5 at 22:32
add a comment |
I recently deployed an AWS EC2 Ubuntu instance for a new intranet wiki. I installed java, tomcat, mySQL, and XWiki for this specifically.
I closed the SSH connection with PuTTY as I was setting up the XWiki and branding it appropriately but when I went to access it again, all I get is timeouts. SSH inbound rules are set to accept from all sources so I am almost certain it is not a network error, but I can't figure out what it is!
This has happened twice now, does anyone know of XWiki disallowing the ubuntu@ip.add.re.ss login with public key authentication?
apache amazon-web-services ssh tomcat8 xwiki
asked Jan 3 at 16:57
zgriffinzgriffin
1
I recently deployed an AWS EC2 Ubuntu instance for a new intranet wiki. I installed java, tomcat, mySQL, and XWiki for this specifically.
I closed the SSH connection with PuTTY as I was setting up the XWiki and branding it appropriately but when I went to access it again, all I get is timeouts. SSH inbound rules are set to accept from all sources so I am almost certain it is not a network error, but I can't figure out what it is!
This has happened twice now, does anyone know of XWiki disallowing the ubuntu@ip.add.re.ss login with public key authentication?
apache amazon-web-services ssh tomcat8 xwiki
apache amazon-web-services ssh tomcat8 xwiki
asked Jan 3 at 16:57
zgriffinzgriffin
1
asked Jan 3 at 16:57
zgriffinzgriffin
1
asked Jan 3 at 16:57
zgriffinzgriffin
1
asked Jan 3 at 16:57
zgriffinzgriffin
1
asked Jan 3 at 16:57
zgriffinzgriffin
1
1
I do not know much about the way AWS Deployment work, so just a generic idea: is it possible that on deploying a web server (like tomcat) AWS automatically sets up an extra firewall / security group that blocks the SSH port for everyone, including you?
– Clemens Klein-Robbenhaar
Jan 5 at 22:32
add a comment |
I do not know much about the way AWS Deployment work, so just a generic idea: is it possible that on deploying a web server (like tomcat) AWS automatically sets up an extra firewall / security group that blocks the SSH port for everyone, including you?
– Clemens Klein-Robbenhaar
Jan 5 at 22:32
I do not know much about the way AWS Deployment work, so just a generic idea: is it possible that on deploying a web server (like tomcat) AWS automatically sets up an extra firewall / security group that blocks the SSH port for everyone, including you?
– Clemens Klein-Robbenhaar
Jan 5 at 22:32
I do not know much about the way AWS Deployment work, so just a generic idea: is it possible that on deploying a web server (like tomcat) AWS automatically sets up an extra firewall / security group that blocks the SSH port for everyone, including you?
– Clemens Klein-Robbenhaar
Jan 5 at 22:32
add a comment |
1 Answer
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XWiki certainly does not do anything like this nor it could even if it wanted to if you installed tomcat properly (it's usually not supposed to run as root).
answered Jan 3 at 17:19
Thomas MortagneThomas Mortagne
35715
Ok thanks, that is what I thought, but can't seem to understand why when I install xwiki, it stops allowing ssh!
– zgriffin
Jan 3 at 20:38
Maybe on a not very powerfull server a very active wiki could make the server so slow that the ssh server would not answer fast enough ? You could maybe try to modify a bit whatever start the application server to prefix the command like with "nice -n 10" for example to make sure the ssh server has an higher priority.
– Thomas Mortagne
Jan 6 at 10:14
add a comment |
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1 Answer
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1 Answer
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active
oldest
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votes
XWiki certainly does not do anything like this nor it could even if it wanted to if you installed tomcat properly (it's usually not supposed to run as root).
answered Jan 3 at 17:19
Thomas MortagneThomas Mortagne
35715
Ok thanks, that is what I thought, but can't seem to understand why when I install xwiki, it stops allowing ssh!
– zgriffin
Jan 3 at 20:38
Maybe on a not very powerfull server a very active wiki could make the server so slow that the ssh server would not answer fast enough ? You could maybe try to modify a bit whatever start the application server to prefix the command like with "nice -n 10" for example to make sure the ssh server has an higher priority.
– Thomas Mortagne
Jan 6 at 10:14
add a comment |
XWiki certainly does not do anything like this nor it could even if it wanted to if you installed tomcat properly (it's usually not supposed to run as root).
answered Jan 3 at 17:19
Thomas MortagneThomas Mortagne
35715
Ok thanks, that is what I thought, but can't seem to understand why when I install xwiki, it stops allowing ssh!
– zgriffin
Jan 3 at 20:38
Maybe on a not very powerfull server a very active wiki could make the server so slow that the ssh server would not answer fast enough ? You could maybe try to modify a bit whatever start the application server to prefix the command like with "nice -n 10" for example to make sure the ssh server has an higher priority.
– Thomas Mortagne
Jan 6 at 10:14
add a comment |
XWiki certainly does not do anything like this nor it could even if it wanted to if you installed tomcat properly (it's usually not supposed to run as root).
answered Jan 3 at 17:19
Thomas MortagneThomas Mortagne
35715
XWiki certainly does not do anything like this nor it could even if it wanted to if you installed tomcat properly (it's usually not supposed to run as root).
answered Jan 3 at 17:19
Thomas MortagneThomas Mortagne
35715
answered Jan 3 at 17:19
Thomas MortagneThomas Mortagne
35715
answered Jan 3 at 17:19
Thomas MortagneThomas Mortagne
35715
answered Jan 3 at 17:19
Thomas MortagneThomas Mortagne
35715
35715
Ok thanks, that is what I thought, but can't seem to understand why when I install xwiki, it stops allowing ssh!
– zgriffin
Jan 3 at 20:38
Maybe on a not very powerfull server a very active wiki could make the server so slow that the ssh server would not answer fast enough ? You could maybe try to modify a bit whatever start the application server to prefix the command like with "nice -n 10" for example to make sure the ssh server has an higher priority.
– Thomas Mortagne
Jan 6 at 10:14
add a comment |
Ok thanks, that is what I thought, but can't seem to understand why when I install xwiki, it stops allowing ssh!
– zgriffin
Jan 3 at 20:38
Maybe on a not very powerfull server a very active wiki could make the server so slow that the ssh server would not answer fast enough ? You could maybe try to modify a bit whatever start the application server to prefix the command like with "nice -n 10" for example to make sure the ssh server has an higher priority.
– Thomas Mortagne
Jan 6 at 10:14
Ok thanks, that is what I thought, but can't seem to understand why when I install xwiki, it stops allowing ssh!
– zgriffin
Jan 3 at 20:38
Ok thanks, that is what I thought, but can't seem to understand why when I install xwiki, it stops allowing ssh!
– zgriffin
Jan 3 at 20:38
Maybe on a not very powerfull server a very active wiki could make the server so slow that the ssh server would not answer fast enough ? You could maybe try to modify a bit whatever start the application server to prefix the command like with "nice -n 10" for example to make sure the ssh server has an higher priority.
– Thomas Mortagne
Jan 6 at 10:14
Maybe on a not very powerfull server a very active wiki could make the server so slow that the ssh server would not answer fast enough ? You could maybe try to modify a bit whatever start the application server to prefix the command like with "nice -n 10" for example to make sure the ssh server has an higher priority.
– Thomas Mortagne
Jan 6 at 10:14
add a comment |
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I do not know much about the way AWS Deployment work, so just a generic idea: is it possible that on deploying a web server (like tomcat) AWS automatically sets up an extra firewall / security group that blocks the SSH port for everyone, including you?
– Clemens Klein-Robbenhaar
Jan 5 at 22:32