Re: Many CLOSE_WAIT connections causing the app not available

2024-07-03 Thread Christopher Schultz
Stephen, On 6/29/24 07:57, Stephen Stevie wrote: Tomcat not configured on default port Which port is most often showing in the CLOSE_WAIT state? [...] it was working fine until the start of this year. After that, it was once a month and now every alternate day, we are seeing this. Has

Re: Many CLOSE_WAIT connections causing the app not available

2024-06-29 Thread Stephen Stevie
Tomcat not configured on default port On Thu, Jun 27, 2024 at 9:58 PM Christopher Schultz < ch...@christopherschultz.net> wrote: > Stephen, > > On 6/26/24 01:18, Stephen Stevie wrote: > > We are using Apache Tomcat 8.5.49 and sometimes in a day, we see the > > application is going unresponsiv

Re: Many CLOSE_WAIT connections causing the app not available

2024-06-28 Thread Stephen Stevie
This was working fine for the last 2-3 years and no change in the server configs at all. This started all of a sudden. On Wed, Jun 26, 2024 at 7:02 PM Chuck Caldarale wrote: > > > On Jun 26, 2024, at 00:18, Stephen Stevie > wrote: > > > > We are using Apache Tomcat 8.5.49 > > > Stop right there

Re: Many CLOSE_WAIT connections causing the app not available

2024-06-27 Thread Christopher Schultz
Stephen, On 6/26/24 01:18, Stephen Stevie wrote: We are using Apache Tomcat 8.5.49 and sometimes in a day, we see the application is going unresponsive though the service is up and running and giving 503 (service unavailable error). When netstat for the port is run, we see many CLOSE_WAIT connec

Re: Many CLOSE_WAIT connections causing the app not available

2024-06-27 Thread Christopher Schultz
Stephen, On 6/26/24 09:31, Chuck Caldarale wrote: On Jun 26, 2024, at 00:18, Stephen Stevie wrote: We are using Apache Tomcat 8.5.49 Stop right there. Tomcat 8.5.x reached end-of-life earlier this year and is no longer supported. The particular version you’re running is over 4.5 years old

Re: Many CLOSE_WAIT connections causing the app not available

2024-06-26 Thread Chuck Caldarale
> On Jun 26, 2024, at 00:18, Stephen Stevie wrote: > > We are using Apache Tomcat 8.5.49 Stop right there. Tomcat 8.5.x reached end-of-life earlier this year and is no longer supported. The particular version you’re running is over 4.5 years old, and many, many security and correctness fixe

Many CLOSE_WAIT connections causing the app not available

2024-06-25 Thread Stephen Stevie
We are using Apache Tomcat 8.5.49 and sometimes in a day, we see the application is going unresponsive though the service is up and running and giving 503 (service unavailable error). When netstat for the port is run, we see many CLOSE_WAIT connections. Once we restart the service, the application