Following is our setup
1. we have an angular application depoyed in apache webserver IBM HTTP Server
8.5.5.20(eqivalent apache http server 2.2.8) that talks to a spring boot server
.
2. certain users are having issues when trying to communicate from the web
application with the spring boot server . Other users are fine . Errors on the
logs with debug option turned on as below:
[Wed Aug 31 12:26:11 2022] [debug] proxy_util.c(2060): proxy: connecting
{URL}/generate-token/XXX to {URL Server}:443
[Wed Aug 31 12:26:11 2022] [debug] proxy_util.c(2158): [28558] proxy: connected
{URL}/generate-token/XXX to {URL Server}:443
[Wed Aug 31 12:26:11 2022] [debug] proxy_util.c(2321): [28558] proxy: HTTPS:
fam 2 socket created to connect to {URL Server}:443
[Wed Aug 31 12:26:11 2022] [debug] proxy_util.c(2345): proxy: HTTPS: fam 2
socket completed connect to {URL Server}:443 (local port 36760)
[Wed Aug 31 12:26:11 2022] [debug] proxy_util.c(2435): proxy: HTTPS: connection
complete to { Server Host}:443 (origin hostname '{URL Server}', local port
36760)
[Wed Aug 31 12:26:11 2022] [debug] mod_proxy_http.c(1005): [client {Client
URL}:52370] proxy: begin prefetch request body origin {URL1}:36760<->{URL2}:443
client {URL1}:1035<->{URL2}:52370, referer: {URL}:1035{ redirect path }
[Wed Aug 31 12:26:11 2022] [debug] mod_proxy_http.c(1144): [client {Client
URL}:52370] proxy: done prefetch meth=1 origin {URL1}:36760<->{URL2}:443 client
{URL1}:1035<->{URL2}:52370, referer: {URL}:1035{ redirect path
[Wed Aug 31 12:26:11 2022] [error] [client { Client URL }:52370]
(104)Connection reset by peer: proxy: error reading status line from remote
server { URL Server} , referer: { full url with redirect path }
The equivalent webserver logs
{ Client Host } - - [31/Aug/2022:12:26:11 -0400] "POST
/siteminderagent/forms/login.fcc HTTP/1.1" 302 246 0 109506 -
{ Client Host } - - [31/Aug/2022:12:26:11 -0400] "GET { Redirect ULR}
HTTP/1.1" 200 11185 0 21070 -
{ Client Host } - - [31/Aug/2022:12:26:11 -0400] "GET { URL Server } HTTP/1.1"
200 - 0 97261 -
{ Client Host } - - [31/Aug/2022:12:26:11 -0400] "GET { URL Server } HTTP/1.1"
502 341 0 42918 -
Other users are able to login and not getting the error. The call does not
reach the server . Any idea why this happens ?
Thx
Vv
