Hi you have probably ufw (ubuntu integrated firewall) activated blocking port 8983. You have to open that port on firewall
Il giorno dom 27 ott 2024 alle ore 23:42 Scott Hollenbeck <sah6...@gmail.com> ha scritto: > I just installed Ubuntu 24.04.1 LTS on a Dell 5820 workstation with IP > address 192.168.1.250. The OS seems to be working just fine. Now I'm trying > to get Apache solr installed and working. This is the version of Java I'm > running: > > $ java --version > openjdk 21.0.4 2024-07-16 > OpenJDK Runtime Environment (build 21.0.4+7-Ubuntu-1ubuntu224.04) > OpenJDK 64-Bit Server VM (build 21.0.4+7-Ubuntu-1ubuntu224.04, mixed mode, > sharing) > > I installed solr version 9.7.0. The installation went fine. I can start the > solr service. Here's the status after it starts: > > $ sudo systemctl status solr > ● solr.service - LSB: Controls Apache Solr as a Service > Loaded: loaded (/etc/init.d/solr; generated) > Active: active (exited) since Sat 2024-10-26 18:27:30 EDT; 14min ago > Docs: man:systemd-sysv-generator(8) > Process: 16940 ExecStart=/etc/init.d/solr start (code=exited, > status=0/SUCCESS) > CPU: 24ms > > > Oct 26 18:27:28 myhost systemd[1]: Starting solr.service - LSB: Controls > Apache Solr as a Service... > Oct 26 18:27:28 myhost su[16944]: (to solr) root on none > Oct 26 18:27:28 myhost su[16944]: pam_unix(su-l:session): session opened > for > user solr(uid=106) by (uid=0) > Oct 26 18:27:30 myhost solr[17008]: Started Solr server on port 8983 > (pid=17001). Happy searching! > Oct 26 18:27:30 myhost systemd[1]: Started solr.service - LSB: Controls > Apache Solr as a Service. > > Note "Active: active (exited)". I've added a firewall rule to open port > tcp/8983; here's the output from iptables: > > ACCEPT 6 -- 127.0.0.1 0.0.0.0/0 tcp dpt:8983 > ACCEPT 6 -- 192.168.1.46 0.0.0.0/0 tcp dpt:8983 > > Attempts to connect to the server using a browser with URL > http://192.168.1. > 250:8983/ time out. The connection attempt is being refused according to > iptables: > > 2024-10-26T18:53:51.741381-04:00 localhost kernel: iptables denied: IN=eno1 > OUT= MAC=54:bf:64:94:de:a8:d8:bb:c1:94:72:25:08:00 SRC=192.168.1.46 > DST=192. > 168.1.250 LEN=52 TOS=0x00 PREC=0x00 TTL=128 ID=20939 DF PROTO=TCP SPT=61547 > DPT=8983 WINDOW=64240 RES=0x00 SYN URGP=0 > > Can someone please help me understand what's going on here? Why is the > service not in an active (running) state? Why is iptables blocking the > connection request when the port is open? > > Thank you, > Scott > > -- Dario Rigolin Comperio srl - CTO Mobile: +39 347 7232652 - Office: +39 0425 471482 Skype: dario.rigolin
