To check if IPv6 is enabled, just simply use netstat: Code: netstat -tlv If you see any "tcp6" entries, then IPv6 is not disabled. In ubuntu, add the following to /etc/sysctl.conf # Disable IPV6 net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 net.ipv6.conf.lo.disable_ipv6 = 1 ifconfig should not mention an IPV6 address on any interface after you I am sure I've run some system upgrades (running on Arch) but is it something from Docker that changed? Browse other questions tagged ubuntu tomcat6 or ask your own question. have a peek at this web-site
The default inboud policy blocks all ports except for SSH (22). GET /health HTTP/1.0 HTTP/1.0 200 OK Date: Sat, 29 Aug 2015 20:14:01 GMT Content-Length: 0 Content-Type: text/plain; charset=utf-8 Connection closed by foreign host. The -L option specifies local port forwarding. You can also set Firefox to use the DNS through that proxy, so even your DNS lookups are secure: Type in about:config in the Firefox address bar Find the key called http://askubuntu.com/questions/166068/port-seems-to-be-open-but-connection-refused
Wget Failed Connection Refused
I'm a bit out of my confort zone here, and spent many hours trying to solve the problem without success. Below is the procedures I took. # Install Jenkins, enable UFW and open port 8080 sudo apt-get install jenkins sudo ufw enable sudo ufw allow 8080 sudo ufw reload # Check On a host where the container was running (and exporting to port 8080 on the host) where I couldn't connect, I took a look and saw this in the NAT table: Using iptables -L -t nat --line-numbers you find the rules, then you delete them using the corresponding number.
If NameNode is not able to listen on 8020, I would expect it to log errors or stop cpuguy83 commented Jul 22, 2016 @GaalDornick That's my point.
I've never seen a case where Namenode listens on one port but not the other.
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Join them; it only takes a minute: Sign up Can't access tomcat web page from lan up vote 1 down vote favorite I installed a tomcat7 server on a ubuntu 12.04
Here's what iptables has in it now that I've tried commands I've seen in various tutorials: $ sudo iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT all
When I changed it to other ports (e.g., 5007), I can see the page on the new port as before, but only from the same ubuntu computer.
It looks like the issue has to do with poor old NAT rules not being removed in some case. Port Forwarding Explained To get the most out of port forwarding, it's helpful to know a bit about how the Internet works. CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES ed2924a6e2c6 integrity2:latest "/bin/sh -c '/usr/bi 57 seconds ago Up 53 seconds 0.0.0.0:2221->222/tcp tender_franklin jessfraz added the system/networking label Jul 10, 2015 stratosgear commented Wget Connection Refused Https The other firewalls (ufw and SELinux) were disabled.
They can ping each other just fine. Thanks! Adv Reply August 24th, 2011 #6 soopastar View Profile View Forum Posts Private Message Visit Homepage First Cup of Ubuntu Join Date Aug 2005 Location cincinnati, oh usa Beans 2 All computers (including ubuntu server) are connected to LAN via wireless The ubuntu server IP address is static, not DHCP I checked the SELinux folder and it's empty.
I'm still having issues with this, well, issue... Open Port 3000 Ubuntu I missed why, i just spend 10 more minutes in internet after restarting tomcat, trying to find something to solve my problem. Reload to refresh your session. Docker member thaJeztah commented May 11, 2016 @joshuacox what version of debian are you running?
Connecting To Localhost Localhost 127.0 0.1 Failed Connection Refused
check for the server IP. http://stackoverflow.com/questions/11482935/cant-connect-to-tomcat6-running-on-ubuntu-server-11-10 To block ssh, enter sudo ufw deny ssh. Wget Failed Connection Refused Assigning only part of a string to a variable in bash Symmetric group action on Young Tableaux more hot questions question feed about us tour help blog chat data legal privacy Curl: (7) Failed To Connect To Localhost Port 3000: Connection Refused asked 7 months ago viewed 1108 times active 7 months ago Related 2Run an application under Tomcat4How can I redirect ports 80 and 443 to 8080 and 8443 with iptables?2GlassFish/Tomcat security
See the SSH manual page for information about -f and -T. To use port forwarding, you need to make sure port forwarding is enabled in your server. However if I use VPN then I am back to being unable to access the ports. Source Does Intel sell CPUs in ribbons?
Escape character is '^]'. Port 80 Connection Refused Linux When I add the ip args I can no longer access jenkins locally. –ezraspectre Jul 18 '12 at 19:51 I will probably end up setting up projects on my I have a rails app running on that port that I can access from anywhere without a problem. –jhamm Jul 14 '12 at 21:48 UPDATE: I went to a
if not, check if both are in the same domain ADDED: However if you have access to start tomcat you should be to test it locally: remotelly: traceroute -p 8080 your.server.ip
For example, you could do: ssh -L 5900:localhost:5900 This would forward connections to the shared desktop on your SSH server (if one had been set up). You can't type wget serverseb.com from serverseb and get it to make a round trip without some fancy iptables routing magic. Find the rate of change at a point on a polynomial GO OUT AND VOTE How do unlimited vacation days work? Connecting To Localhost Localhost 127.0 Failed Connection Refused localhost? *?
Could this cause the problem? May be this issue arises due to UBUNTU BOX. Missing } inserted. \int dx = x + C & Will I get the same result if I use 18-55mm lens at 55mm (full zoom) and 55-200mm lens at 55mm (no have a peek here Can I host the server on tomcat7 only?
US Election results 2016: What went wrong with prediction models? more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed What do you call the practice of using (overly) complex words specific to a subject? If it answer the ping, next step is check the port.
I would be happy to post the logs, but they just have normal start up stuff. cat /proc/sys/net/ipv6/conf/*/disable_ipv6 They should all be 1. Now the question are you using the Ubuntu Server edition? Thank you for your help, Omar EDIT: I can connect from within the LAN using ssh (I installed OpenSSH on ubuntu).