Apache MINA - stuck on SSL connection - ssl

I am having troubles with Apache MINA core library.
When I deploy my application to a remote server some of the requests are not processed (around 2%). It looks like there might be a problem with SSL.
Log tail: http://pastebin.com/48bwWsjs
When request is not being processed, it is always stuck on the:
org.apache.mina.filter.ssl.SslFilter - Session Server[40](ssl...): Processing the SSL Data
Did something similar happened to any of you?
I tried Apache-mina 2.0.7 and 2.0.16
Env:
bash-4.2$ java -version
java version "1.8.0_111"
Java(TM) SE Runtime Environment (build 1.8.0_111-b14)
Java HotSpot(TM) 64-Bit Server VM (build 25.111-b14, mixed mode)
bash-4.2$ uname -a
Linux 8d9ad913fa03 4.4.39-34.54.amzn1.x86_64 #1 SMP Fri Dec 30 19:11:28 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Thanks any help!

Related

Do Azure Container instance running on Linux or Windows host?

My question may sounds weird but i have a scenario which may be explained if you could confirm. Basically i experienced issue with Linux ACI that i do not have when i run my container either locally (on Windows 10 with wsl2) or on Linux VM.
So i try to detect the host OS using command uname -a
Step 1: On my Linux container running on my Windows10 with wsl2, i get:
Linux 1a67c6f4eb2d 5.10.16.3-microsoft-standard-WSL2 #1 SMP Fri Apr 2 22:23:49 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
Step 2: On my Linux container running on my ubuntu VM i get:
Linux b06ba4a9f68b 5.15.0-56-generic #62-Ubuntu SMP Tue Nov 22 19:54:14 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Step 3: on my Linux container running on Azure Container instance i get:
Linux SandboxHost-638071330812554054 5.10.102.2-microsoft-standard #1 SMP Mon Mar 7 17:36:34 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
When it reads microsoft-standard, does it mean that ACI is running on Windows Operating system ? That may explain my issue that i do not get on step 2 and step 1.
Do you know if it is possible to instantiate an ACI on Linux host instead ?
regards
Created both Windows and Linux based containers and got the host OS as windows only.
**Windows based container: **
Linux based container:
Based on above repro we can say that the host OS should be windows for all the container instances.
So, we can conclude that
When it reads Microsoft-standard, does it mean that ACI is running on Windows Operating system?
– Yes, the host OS should be Windows.
Do you know if it is possible to instantiate an ACI on Linux host instead?
– As per my knowledge, not supported as of today.

Apache Tomcat upgrade from 9.0.14 to 9.0.31

I have a virtual machine with Ubuntu 18.04, Apache Tomcat 9.0.14 installed, and a web app developed with Java 8.
Recently I received an alert from the company where I work, with the following description from Nessus:
Severity CVSS v2.0 Plugin Name
HIGH 7.5 133845 Apache Tomcat 7.0.x < 7.0.100 / 8.5.x < 8.5.51 / 9.0.x < 9.0.31 Multiple Vulnerabilities
HIGH 7.5 161159 Apache Tomcat 9.0.0.M1 < 9.0.21 vulnerability
Assuming I have to upgrade Tomcat to at least 9.0.31 version, here comes my difficulty.
Tomcat 9.0.31 is not compatible with Ubuntu 18.04, so I snapshotted the virtual machine and upgraded the os to Ubuntu 20.04.
Now, typing apt list I get the Tomcat package as follows:
tomcat9-admin/focal-updates,focal-updates 9.0.31-1ubuntu0.3 all
tomcat9-common/focal-updates,focal-updates 9.0.31-1ubuntu0.3 all
tomcat9-docs/focal-updates,focal-updates 9.0.31-1ubuntu0.3 all
tomcat9-examples/focal-updates,focal-updates 9.0.31-1ubuntu0.3 all
tomcat9-user/focal-updates,focal-updates 9.0.31-1ubuntu0.3 all
tomcat9/focal-updates,focal-updates 9.0.31-1ubuntu0.3 all
But when I run the /opt/tomcat/bin/version.sh I get the following:
Using CATALINA_BASE: /opt/tomcat
Using CATALINA_HOME: /opt/tomcat
Using CATALINA_TMPDIR: /opt/tomcat/temp
Using JRE_HOME: /usr/jdk1.8.0_211
Using CLASSPATH: /opt/tomcat/bin/bootstrap.jar:/opt/tomcat/bin/tomcat-juli.jar
Using CATALINA_PID: /opt/tomcat/temp/tomcat.pid
Server version: Apache Tomcat/9.0.14
Server built: Dec 6 2018 21:13:53 UTC
Server number: 9.0.14.0
OS Name: Linux
OS Version: 5.4.0-131-generic
Architecture: amd64
JVM Version: 1.8.0_211-b12
JVM Vendor: Oracle Corporation
I do not understand how to update Tomcat to 9.0.31.

Apache upgrade in CentOS 7

This is my current version of Apache:
httpd -V
Server version: Apache/2.4.6 (CentOS)
Server built: Apr 24 2019 13:45:48
Server's Module Magic Number: 20120211:24
Server loaded: APR 1.4.8, APR-UTIL 1.5.2
Compiled using: APR 1.4.8, APR-UTIL 1.5.2
Architecture: 64-bit
Server MPM: prefork
threaded: no
forked: yes (variable process count)
I am using CentOS 7; when I try to update Apache, it says there are no upgrades. I know the latest version is 2.4.39: mine is 2.4.6.
I would recommend looking at RHEL's security backports page. It explains the process RH uses to update version numbers. Basically, even though your httpd -V says 2.4.6, RH may have updated the features and fixed issues from the CVE without updating the version number. Run rpm -q --changelog httpd | grep CVE-yyyy-nnnn, filling in yyyy-nnnn with a recent timestamp from the CVE list, and see if your version has received those updates.
Alternatively, you may not have the latest CentOS version, which may not have the updated list of software. Run yum update to be sure you have the latest version.

Pig Processing log file using

I have following logs : Can any one tell me how can I processes it using PigLatin ?
**
SYSTEM IP:192.168.68.78
Distro info:Red Hat Enterprise Linux Server release 6.6 (Santiago)
Kernel:Linux bugzilla-blr-in 2.6.32-504.16.2.el6.x86_64 #1 SMP Tue Mar 10 17:01:00 EDT 2015 x86_64 x86_64 x86_64 GNU/Linux
Uptime:12:27:42 up 8 days, 17:57, 0 users, load average: 0.00, 0.00, 0.00
Memory:Total:1869Mb Memory:Used:1567Mb Memory:Free:302Mb
Swap:Total:1999Mb Swap:Used:0Mb Swap:Free: 1999Mb
Architecture:x86_64
Processor:0:Intel(R) Xeon(R) CPU E5-2640 0 # 2.50GHz
Date:Wed Jun 29 12:27:42 IST 2016
SCRIPT USER
User:aimsadm (uid:503)
Groups:aimsadm
Working dir:/home/aimsadm
Home dir:/home/aimsadm
NETWORK DETAILS
Hostname:bugzilla-blr-in
IP ( ):127.0.0.1/8
IP (eth0):192.168.68.78/24
Gateway:192.168.68.1
Name Server:8.8.8.8
Name Server:192.168.68.80
LIST OF USERS:sdudam,sudutha,djegathesa,aimsadm,krishnang,
CLAMD STATUS: CLAM AV service is stopped or not installed
NAGIOS STATUS: Nagios service is running
OSSEC STATUS: Ossec service is stopped or not installed
NTPD STATUS: NTP service is running
HARDENING STATUS:Hardening Done
AD INTEGRATION STATUS:AD Integration Not Done
HARDWARE/PLATFORM DETAILS
Hardware Platform:64Bit
Hardware Info :DMI 2.3 present.
DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS 090006 05/23/2012
OS DETAILS
Red Hat Enterprise Linux Server release 6.6 (Santiago)
Linux bugzilla-blr-in 2.6.32-504.16.2.el6.x86_64 #1 SMP Tue Mar 10 17:01:00 EDT 2015 x86_64 x86_64 x86_64 GNU/Linux
CPU INFO
model name : Intel(R) Xeon(R) CPU E5-2640 0 # 2.50GHz
MEMORY INFO
MemTotal: 1914776 kB
RAM:1 GB
HARD DISK DETAILS
MOUNT DETAILS
Filesystem:/dev/mapper/vg_bugzillablrin-LogVol00,Type:ext4,Total Size:22G,Used:2.4G,Avail:19G,Use%:12%,Mounted on:/
Filesystem:tmpfs,Type:tmpfs,Total Size:981M,Used:0,Avail:981M,Use%:0%,Mounted on:/dev/shm
Filesystem:/dev/sda1,Type:ext4,Total Size:297M,Used:95M,Avail:186M,Use%:34%,Mounted on:/boot
Filesystem:/dev/mapper/vg_bugzillablrin-LogVol01,Type:ext4,Total Size:21G,Used:5.8G,Avail:14G,Use%:30%,Mounted on:/var
LSBLK OUTPUT
NAME:sr0,
MAJ:MIN:11:0,RM:1,SIZE:1024M,RO:0,TYPE:rom,MOUNTPOINT::
NAME:sda,
MAJ:MIN:8:0,RM:0,SIZE:60G,RO:0,TYPE:disk,MOUNTPOINT::
NAME:sda1,
MAJ:MIN:8:1,RM:0,SIZE:300M,RO:0,TYPE:part,MOUNTPOINT::/boot
NAME:sda2,
MAJ:MIN:8:2,RM:0,SIZE:59.7G,RO:0,TYPE:part,MOUNTPOINT::
RUNNING SERVICES
auditd running...
crond running...
messagebus running...
nrpe running...
ntpd running...
rhnsd running...
rhsmcertd running...
rpcbind running...
openssh-daemon running...
**
SYSTEM IP:192.168.68.35
Distro info:CentOS release 6.6 (Final)
Kernel:Linux altifin-ci-app 2.6.32-504.16.2.el6.x86_64 #1 SMP Wed Apr 22 06:48:29 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
Uptime:12:28:06 up 48 days, 20:31, 0 users, load average: 0.00, 0.00, 0.00
Memory:Total:11903Mb Memory:Used:1277Mb Memory:Free:10625Mb
Swap:Total:8191Mb Swap:Used:0Mb Swap:Free: 8191Mb
Architecture:x86_64
Processor:0:Intel(R) Xeon(R) CPU E5-2650 v2 # 2.60GHz
Processor:1:Intel(R) Xeon(R) CPU E5-2650 v2 # 2.60GHz
Date:Wed Jun 29 12:28:06 IST 2016
SCRIPT USER
User:aimsadm (uid:509)
Groups:aimsadm
Working dir:/home/aimsadm
Home dir:/home/aimsadm
NETWORK DETAILS
Hostname:altifin-ci-app
IP (lo):127.0.0.1/8
IP (eth0):192.168.68.35/24
Gateway:192.168.68.1
Name Server:192.168.68.10
Name Server:192.168.68.4
LIST OF USERS:altipay,aramesh,sdudam,nagios,kpankaj,sudutha,miyappan,skosanam,djegathesa,aimsadm,
CLAMD STATUS: CLAM AV service is stopped or not installed
NAGIOS STATUS: Nagios service is running
OSSEC STATUS: Ossec service is stopped or not installed
NTPD STATUS: NTP service is running
HARDENING STATUS:Hardening Done
AD INTEGRATION STATUS:AD Integration Not Done
HARDWARE/PLATFORM DETAILS
Hardware Platform:64Bit
Hardware Info :DMI 2.3 present.
DMI: Microsoft Corporation Virtual Machine/Virtual Machine, BIOS 090006 05/23/2012
OS DETAILS
CentOS release 6.6 (Final)
Linux altifin-ci-app 2.6.32-504.16.2.el6.x86_64 #1 SMP Wed Apr 22 06:48:29 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
CPU INFO
model name : Intel(R) Xeon(R) CPU E5-2650 v2 # 2.60GHz
model name : Intel(R) Xeon(R) CPU E5-2650 v2 # 2.60GHz
MEMORY INFO
MemTotal: 12189032 kB
RAM:11 GB
HARD DISK DETAILS
MOUNT DETAILS
Filesystem:/dev/mapper/vg_altifinci-LogVol01,Type:ext4,Total Size:203G,Used:80G,Avail:113G,Use%:42%,Mounted on:/
Filesystem:tmpfs,Type:tmpfs,Total Size:6.3G,Used:0,Avail:6.3G,Use%:0%,Mounted on:/dev/shm
Filesystem:/dev/sda1,Type:ext4,Total Size:500M,Used:64M,Avail:410M,Use%:14%,Mounted on:/boot
LSBLK OUTPUT
NAME:sr0,
MAJ:MIN:11:0,RM:1,SIZE:1024M,RO:0,TYPE:rom,MOUNTPOINT::
NAME:sda,
MAJ:MIN:8:0,RM:0,SIZE:200G,RO:0,TYPE:disk,MOUNTPOINT::
NAME:sda1,
MAJ:MIN:8:1,RM:0,SIZE:500M,RO:0,TYPE:part,MOUNTPOINT::/boot
NAME:sda2,
MAJ:MIN:8:2,RM:0,SIZE:199.5G,RO:0,TYPE:part,MOUNTPOINT::
RUNNING SERVICES
abrtd running...
abrt-dump-oops running...
acpid running...
atd running...
auditd running...
automount running...
crond running...
cupsd running...
hald running...
mcelog running...
messagebus running...
MySQL but
rpc.statd running...
nrpe running...
ntpd running...
rpcbind running...
openssh-daemon running...
Yes.
There is way. Let me explain this. Though the given sample data falls into the category of 'unstructured', we always look for 'some thing' in it.
Having said that we look for a pattern, say line or lines having the required data you are looking into!
To achieve this we need to identify the 'pattern' from the sample data and use appropriate 'RegEx' (regular expression) to pull it.
Also, Pig comes with built-in jar 'piggybank' to support various pre-defined file formats including unstructured one like you said.Try with 'RegExLoader' class that is part of the below package from PIG's piggybank!!!
(Package org.apache.pig.piggybank.storage)
https://pig.apache.org/docs/r0.15.0/api/
Also, let all know the exact output you are looking into.

Can't compile 64bit redis-server

I'm trying to compile the latest stable (2.8.19) version of Redis. Build is successfull as well as all tests, but unexpectedly server runs on 32bit arch.
Log entries:
# Warning: 32 bit instance detected but no memory limit set. Setting 3 GB maxmemory limit with 'noeviction' policy now.
Redis 2.8.19 (00000000/0) 32 bit
Running in stand alone mode
Port: 6582
PID: 2381
Redis-cli INFO display arch_bits:32. Previous instance (version 2.4.6) works well on arch_bits 64, but I don't know which way it was installed.
OS version info:
root:~# uname -a
Linux localhost 2.6.32-5-amd64 #1 SMP Tue Mar 8 22:49:26 UTC 2011 x86_64 GNU/Linux
root:~# lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 6.0.1 (squeeze)
Release: 6.0.1
Codename: squeeze
root:~# arch
x86_64
What are the ways to fix this issue and run latest redis as 64bit?
UPD
Despite above commands output, dpkg --print-architecture returns i386 and all packages in system are all or i386. Only redis-server 2.4.*, installed as a package, is strangely ia64.
What can I do in this situation? The server was setup long time ago by another person, and I is still too newbie in Unix.
It seems, my server needs a full migration from 32 to 64-bit architeture.
Current task solved by downloading compiled 64-bit DEB-package and installing it manually.