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$ ps -ef | grep runserver rmbl 1424 1414 0 05:02 pts/0 00:00:00 grep --color=auto runserver ----------- $ $ sudo nmap -p 4000, 22 > 136.189.5.1 -Pn Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-02-29 05:03 UTC Nmap scan report for 22 (0.0.0.22) Host is up. PORT STATE SERVICE 4000/tcp filtered remoteanything Nmap scan report for rmbl-s-1vcpu-2gb-ams3-01 (136.189.5.1) Host is up (0.000082s latency). PORT STATE SERVICE 4000/tcp closed remoteanything Nmap done: 2 IP addresses (2 hosts up) scanned in 2.15 seconds ------------ $ $ sudo ufw status Status: active To Action From -- ------ ---- OpenSSH ALLOW Anywhere 8080 ALLOW Anywhere 8000 ALLOW Anywhere 5432 ALLOW Anywhere 4000 ALLOW Anywhere OpenSSH (v6) ALLOW Anywhere (v6) 8080 (v6) ALLOW Anywhere (v6) 8000 (v6) ALLOW Anywhere (v6) 5432 (v6) ALLOW Anywhere (v6) 4000 (v6) ALLOW Anywhere (v6) ---------------------- $ $ sudo netstat -lanp | grep 4000 $ $ sudo nmap -p 4000, 22 136.189.5.1 -Pn Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-02-29 05:07 UTC Nmap scan report for 22 (0.0.0.22) Host is up. PORT STATE SERVICE 4000/tcp filtered remoteanything Nmap scan report for rmbl-s-1vcpu-2gb-ams3-01 (136.189.5.1) Host is up(0.000082s latency). PORT STATE SERVICE 4000/tcp closed remoteanything Nmap done: 2 IP addresses (2 hosts up) scanned in 2.14 seconds $ $ ps -ef | grep runserver jenkins 1679 1 1 05:05 ? 00:00:00 /var/lib/jenkins/workspace/dev-rmbl-project/env/bin/python manage.py runserver 0.0.0.0:4000 jenkins 1691 1679 1 05:05 ? 00:00:01 /var/lib/jenkins/workspace/dev-rmbl-project/env/bin/python manage.py runserver 0.0.0.0:4000 rmbl 1727 1414 0 05:07 pts/0 00:00:00 grep --color=auto runserver $ $ sudo nmap -p 4000, 22 136.189.5.1 -Pn Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-02-29 05:08 UTC Nmap scan report for 22 (0.0.0.22) Host is up. PORT STATE SERVICE 4000/tcp filtered remoteanything Nmap scan report for rmbl-s-1vcpu-2gb-ams3-01 (136.189.5.1) Host is up (0.000078s latency). PORT STATE SERVICE 4000/tcp closed remoteanything Nmap done: 2 IP addresses (2 hosts up) scanned in 2.13 seconds $ $ $wget http://136.189.5.1:4000 --2024-02-29 13:44:39-- http://136.189.5.1:4000/ Connecting to 136.189.5.1:4000... failed: Connection refused. On Wed, Mar 6, 2024 at 10:19 PM ram.mu...@gmail.com <ram.mullap...@gmail.com> wrote: > > Thank you both. I deployed the same site twice on DO droplets without any > issues and the site was running fine for a year, but it stopped working > lately. I did not find any clue so far. > > 1. Before deployment > > $ ps -ef | grep runserver rmbl 1424 1414 0 05:02 pts/0 00:00:00 grep > --color=auto runserver ----------- > > $ $ sudo nmap -p 4000, 22 > 136.189.5.1 -Pn Starting Nmap 7.94SVN ( > https://nmap.org ) at 2024-02-29 05:03 UTC Nmap scan report for 22 (0.0.0.22) > Host is up. PORT STATE SERVICE 4000/tcp filtered remoteanything Nmap scan > report for rmbl-s-1vcpu-2gb-ams3-01 (136.189.5.1) Host is up (0.000082s > latency). PORT STATE SERVICE 4000/tcp closed remoteanything Nmap done: 2 IP > addresses (2 hosts up) scanned in 2.15 seconds ------------ $ $ sudo ufw > status Status: active To Action From -- ------ ---- OpenSSH ALLOW Anywhere > 8080 ALLOW Anywhere 8000 ALLOW Anywhere 5432 ALLOW Anywhere 4000 ALLOW > Anywhere OpenSSH (v6) ALLOW Anywhere (v6) 8080 (v6) ALLOW Anywhere (v6) 8000 > (v6) ALLOW Anywhere (v6) 5432 (v6) ALLOW Anywhere (v6) 4000 (v6) ALLOW > Anywhere (v6) ---------------------- > > > 2. After successful deployment: > > > $ $ sudo netstat -lanp | grep 4000 $ $ sudo nmap -p 4000, 22 136.189.5.1 -Pn > Starting Nmap 7.94SVN ( https://nmap.org ) at 2024-02-29 05:07 UTC Nmap scan > report for 22 (0.0.0.22) Host is up. PORT STATE SERVICE 4000/tcp filtered > remoteanything Nmap scan report for rmbl-s-1vcpu-2gb-ams3-01 (136.189.5.1) > Host is up(0.000082s latency). PORT STATE SERVICE 4000/tcp closed > remoteanything Nmap done: 2 IP addresses (2 hosts up) scanned in 2.14 seconds > $ $ ps -ef | grep runserver jenkins 1679 1 1 05:05 ? 00:00:00 > /var/lib/jenkins/workspace/dev-rmbl-project/env/bin/python manage.py > runserver 0.0.0.0:4000 jenkins 1691 1679 1 05:05 ? 00:00:01 > /var/lib/jenkins/workspace/dev-rmbl-project/env/bin/python manage.py > runserver 0.0.0.0:4000 rmbl 1727 1414 0 05:07 pts/0 00:00:00 grep > --color=auto runserver $ $ sudo nmap -p 4000, 22 136.189.5.1 -Pn Starting > Nmap 7.94SVN ( https://nmap.org ) at 2024-02-29 05:08 UTC Nmap scan report > for 22 (0.0.0.22) Host is up. PORT STATE SERVICE 4000/tcp filtered > remoteanything Nmap scan report for rmbl-s-1vcpu-2gb-ams3-01 (136.189.5.1) > Host is up (0.000078s latency). > > PORT STATE SERVICE 4000/tcp closed remoteanything Nmap done: 2 IP addresses > (2 hosts up) scanned in 2.13 seconds $ $ $wget http://136.189.5.1:4000 > --2024-02-29 13:44:39-- http://136.189.5.1:4000/ Connecting to > 136.189.5.1:4000... failed: Connection refused. > > > 3. DO support answer: > > Upon checking the issue you are facing with the Django application, I can see > port 4000 is showing as closed on your Droplet. Please refer to the snippet > for the details: > > nmap -p 4000,22 136.189.5.1 -Pn > Starting Nmap 7.94 ( https://nmap.org ) at 2024-02-28 13:45 IST > Nmap scan report for 136.189.5.1 > Host is up (0.23s latency). > PORT STATE SERVICE > 22/tcp open ssh > 4000/tcp closed http-alt > > A closed result means, no active service is listening to that port. In this > situation, you would need to check the application status that's configured > to run on this port and proceed further with its result. If it's not active, > try restarting the service. If it is still failing to start, you might have > to troubleshoot further to check what is preventing the services from > starting. If it shows any error please check the logs and proceed > accordingly. > > Best Regards, > ~Ram > > On Wednesday, March 6, 2024 at 9:40:40 PM UTC-7 Muhammad Juwaini Abdul Rahman > wrote: >> >> I always follow the following steps to deploy my site on DO. >> https://www.digitalocean.com/community/tutorials/how-to-set-up-django-with-postgres-nginx-and-gunicorn-on-ubuntu >> >> Countless attempts and 0 fail. >> >> Maybe you can try this. If you want to keep trying with your way, also no >> problem. >> >> On Thu, 7 Mar 2024 at 12:02, ram.mu...@gmail.com <ram.mu...@gmail.com> wrote: >>> >>> Hi, >>> >>> Hoping someone can provide some clue on this? >>> >>> Best regards, >>> ~Ram >>> >>> On Tuesday, March 5, 2024 at 1:32:51 AM UTC-7 ram.mu...@gmail.com wrote: >>>> >>>> Hi, >>>> >>>> Could someone look at this post and help me understand what is missing? We >>>> think there is no issue in our Django application but Digital Ocean >>>> concluded that the issue is from our application. >>>> >>>> https://serverfault.com/questions/1155482/django-site-is-not-opening-up-on-digital-ocean-ubuntu-droplet >>>> >>>> Best Regards, >>>> ~Ram >>> >>> -- >>> >>> You received this message because you are subscribed to the Google Groups >>> "Django users" group. >>> To unsubscribe from this group and stop receiving emails from it, send an >>> email to django-users...@googlegroups.com. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/django-users/573034cd-fd0a-4a31-97a5-e551416331den%40googlegroups.com. > > -- > You received this message because you are subscribed to a topic in the Google > Groups "Django users" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/django-users/_cQl-FWYwbw/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > django-users+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/5dbc15aa-ca1b-450b-8935-d7834d365a88n%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "Django users" group. 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