-1
votes
1answer
29 views

How would I access a Cisco router for configuration/management over the public internet

I want to connect a cisco router (2950 series) to my normal broadband router supplied by my ISP. I want to test whether I can access the router over the public internet for configuration/management. I ...
-6
votes
2answers
37 views

should I buy the SSL certificate with the same domain seller [on hold]

I bought a domain from godaddy. If I want to buy SSL certificate should I have to buy the SSL from godaddy ? Or I can buy the SSL certificate from any seller then applied it to the domain that I ...
-1
votes
0answers
11 views

AH02039: Certificate Verification: Error (7): certificate signature failure

Created rootCA.pem and rootCA.key on commandline setted up apache to use this certificate. Now generating client certificates using a perl script. Generating works fine, but when I'm using them to ...
0
votes
1answer
6 views

nginx with unicron add https to nginx and redirect https default

Below I have added my nginx.conf file , how to add https to this nginx server and redirect to https by default. I have my crt and key files in /home/ubuntu/ssl/ folder worker_processes 1; user ...
-1
votes
1answer
37 views

ESXi 6 Free Limits / Restrictions

I've played with ESXi on a local server and wanted to know with the free version could I create VM (CentOS), install WordPress on the VM and host a few websites for my customers (each customer having ...
0
votes
1answer
17 views

How to get the public ip address of salt-minion from master?

root@I-Kod:/home/i-kod/Desktop/ass1# salt '*' network.ip_addrs { "I-Kod": [ "10.0.1.215" ] } { "neha-HP-Pavilion-15-Notebook-PC": [ "10.0.0.231" ] } { "Pavilion": [ ...
0
votes
1answer
12 views

How do I block an abusive IP address using a Netgear FVS338 firewall?

Our Postfix mailserver has been getting thousands of automated login attempts from a bot. The mailserver is behind a Netgear FVS338 firewall. How can I completely block inbound connections from that ...
0
votes
0answers
25 views

Server becomes unresponsive while under load

We have a server setup containing 2 webservers, a RDS MySQL cluster and a loadbalancer, on AWS. The webservers are running PHP and Nginx, and contains multiple services each. We have a service ...
-2
votes
1answer
26 views

Crond is running twice with CentOS [on hold]

I have the following issue that all of my cronjobs are running twice. When I do: ps aux | grep cron I see the following: root 1379 0.0 0.1 117296 1224 ? Ss Aug26 0:00 crond ...
2
votes
1answer
11 views

Where is the TLS key after using certreq for CSR generation on Windows 10?

I tried to follow the website below for instructions on how to generate the CSR for my web server: http://www.entrust.net/knowledge-base/technote.cfm?tn=8649 However, it only generates the CSR. ...
1
vote
0answers
36 views

How to replace the host variable in a header in nginx

I am trying to replace the host variable in the header in nginx configuration, such that some.random.sub.example.net becomes net-some.random.sub.example.com. i have tried the following : if ($host ~* ...
-4
votes
2answers
39 views

How to stop/start only SQL Server in Windows 7 when logged in as Limited User [on hold]

I have an employee working as a data entry operator on Windows 7 PC. I want to create backup of the data and for that I have to stop SQL server while in administrator mode, to move data files to ...
0
votes
0answers
7 views

esxi traffic Shaping

There's a good description of how traffic shaping works on a esxi Standard Switch here. In short, there are three settings: average bandwith peak bandwith burst size Traffic can be sent with peak ...
0
votes
1answer
28 views

tshark packet capture performance CentOS 6 v CentOS 7

I am attempting to capture approx 20mbit/sec worth of traffic continuously with tshark. If I capture packets with tshark on CentOS 6.5 I get around 4% to 66% packets dropped. If I do the same thing on ...
0
votes
1answer
13 views

nginx reformat request_uri to access real file path

I want serve static files with nginx. User will request like this format: http://test.com/files/ea624cf923ea Actual file location will like this /files/ea/62/4c/f923ea How can I serve this ...
-2
votes
0answers
14 views

What is the meaning of off-ramp and on-ramp [on hold]

Title pretty well describes the question I can not find a proper definition for both the terms on-ramp off-ramp in networking world , cisco particularly Can someone please explain to me what they ...
1
vote
0answers
11 views

Java Webapp on Tomcat6 using libservlet3

I am quite new to all this Java stuff. I Installed a bunch of War-Packed Webapps on a Ubuntu Machine with tomcat6. One of them does not work (skos-play), apparently because it needs libservlet3 and ...
2
votes
1answer
51 views

Website sometimes takes long time to load

I am running a LAMP system with Ubuntu 14.04. I have 4 cores and 8GB Ram on my server The problem is that when I connect to my website after idle period( 2-3 hours or more) the it takes lot of time ...
1
vote
0answers
23 views

How to configure HW, OS, network for virtualization with VMDq and SR-IOV features [on hold]

I have: SUN X4100 M2 Intel Ethernet Adapter E1G42ET (VMDq and SR-IOV supported) Linux Ubuntu 14.04 Server (host machine) May setup 15 KVM as hypervisor I want some virtual guest machines (linux) ...
0
votes
1answer
6 views

Windows Server 2008 Web Edition Networked Printer Limitations

I am told by network admin that windows 2k8 web has a networked/shared printer cap, that is I can only see 10 networked printers but no more, I don't yet have an environment to prove it right or ...
0
votes
0answers
14 views

SCCM application deployment shows as fail

I am trying to deploy Lotus Notes through SCCM application deployment. I distributed and installed the app successfully on client, however the status shows as failed in Software Center. The ...
0
votes
1answer
31 views

How can I access comand line like cmd.exe on my dedicated linux server? [on hold]

I have installed the ffmpeg by composer in my local server(windows7) and everything is working good now the site is live on internet (server CENTOS 6.7 x86_64 kvm) and I need to install it to the ...
-2
votes
0answers
19 views

Configuring Home network [on hold]

I have a tmobile dual band router and tp link Wr841n would like to know the best set up so I can use one as an extender with out sacrificing to much performance
-1
votes
0answers
27 views

Found someone hacking in my LAMP server centos 7 using GET request with WGET

This is a bit confusing and I think I was hit by a shellshock, by the way I'm not a sysadmin and only know a little bit about handling a linux. I'm running a website (LAMP) and hosting it in Digital ...
1
vote
0answers
11 views

Weird `lastb` output

Recently I got weird output from lastb on my VPS: root ssh:notty 122.10.102.42 Thu Aug 27 11:19 - 11:19 (00:00) root ssh:notty 122.10.102.42 Thu Aug 27 11:18 - 11:18 (00:00) ...
0
votes
0answers
6 views

nginx rewrite rules for language

the effect I want: abc.com/hello => abc.com/article.php?link=hello abc.com/en/ => abc.com/index.php?lang=en abc.com/en/hello => abc.com/article.php?link=hello&lang=en what I did: ...
1
vote
3answers
25 views

No log file output (or email with output) running Python script via cron job

I have the following cron job running a Python script which seems to install okay with no issues after creating it in Crontab and saving (this is on a server running Centos7). I'm not seeing either a ...
0
votes
1answer
21 views

multi-tenancy saas isolated database configuration [on hold]

I'm currently researching the world of Multi-tenancy SaaS environments which run on the isolated database configuration. I'm looking to further understand the provisioning of new accounts (creation ...
0
votes
1answer
25 views

Switching to Java 1.8 on openSUSE 13.2

I removed the installed version of Java 1.7 using: sudo zypper remove -y java-1_7_0-openjdk java-1_7_0-openjdk-devel java-1_7_0-openjdk-plugin Then installed Java 1.8: sudo zypper install -y ...
0
votes
0answers
11 views

Random/Intermittent PHP require_once error

I have an unusual problem that is hard to nail down to a specific cause. I'm running a WordPress website on PHP 5.6, IIS 8.5 and Windows Server 2012 RT2 In the past and more frequently this week, ...
0
votes
0answers
12 views

How to migrate everything (eg. certificates, configuration) from IIS 7.5 to IIS 8.5?

How to migrate ssl certs and all iis config (custom mime mappings, custom dynamic compression settings, etc etc) for asp.net applications. From win2008 R2 to win2012 R2 (In this situation, it is ...
3
votes
1answer
23 views

How to show the host/configured/default ssh “configuration”?

According to my ssh_config file... Configuration data is parsed as follows: command line options user-specific file system-wide file With that said, (and yes, I know, I could ...
0
votes
0answers
12 views

Pass authentication from IIS to JBoss

Users can access our intranet website (JBOSS EAP 6) by entering their windows active directory credentials and it works fine. We now want to allow single sign on so users in our intranet don't have ...
-1
votes
0answers
20 views

rebuild with SSD drivers with megaraid in a twin server

I had a twin server with 12 300GB disks. There were 6 300GB disks for the master server and 6 300GB disks for the slave server with megaraid raid 1. I was to replaced them all with 512GB SSD drivers. ...
3
votes
0answers
22 views

Merging Office 365 users with AD DS?

We have just started to deploy a Hybrid Office 365 Solution and we already had some users who signed up to Office 365 themselves, before we had full access to the domain and enabled DirSync. This has ...
0
votes
0answers
7 views

NAUbackup - Xenserver 6.5 Backup Solutions

Has anybody every successfully used NAUBackups for xenserver 6.5 and had their backups go to a SAN storage repository? I see the default script backs up to an NFS share but I am trying to avoid NFS ...
0
votes
1answer
26 views

Netstat showing multiple connections for on ssh login

I connect to my server via ssh. I am the only person who has access to connect to the server. After connecting via ssh, I run the following command: sudo netstat -tupn The output includes the ...
0
votes
0answers
18 views

SSSD dropping domain group memberships

I was recently trying to sudo a command and wasn't able to in CentOS 7. I have an entry like the following for using a domain 'wheel' group: /etc/sudoers.d/wheel_domain %wheel@mydomain.com ...
1
vote
1answer
24 views

Virtual hosts instead of separate IPs?

I've been wondering if it's possible to host multiple applications using a single port on one IP address. I'm meaning a similar method to Apache Virtual Hosts where you can assign domains/subdomains ...
2
votes
0answers
25 views

AWS keepalived backup immediately goes to MASTER

Referencing these two guides: http://awsadvent.tumblr.com/post/105141640154/aws-advent-2014-high-availability-in-aws-with ...
4
votes
3answers
2k views

How do big companies like Youtube load balances traffic with only one IP [duplicate]

Examining the A records for youtube.com (for example), I see only one IP address. How can this be possible, given the volume of traffic they handle? Do they use anycast with load balancers behind ...
14
votes
4answers
2k views

Is there a downside to installing VNC?

We have an Intel NUC in my university's language department that will soon host a web application used by faculty and students in the department. The NUC runs Ubuntu (14.10). I'm comfortable with the ...
-2
votes
0answers
16 views

Http Kafka producer [on hold]

Our application receives events through a HAProxy server on HTTPs, which should be forwarded and stored to Kafka cluster. What should be the best option for this ? This layer should receive events ...
-3
votes
0answers
21 views

How can I surf a website as an specefic ip address? [on hold]

I already can change my identity to other random or foreign ip address through proxy or Tor browser but I want to surf a website like a specific existent ip address... how can I do it ?
1
vote
1answer
11 views

Asterisk write cdr now

I'm writing CDR to mssql table with cdr_adaptive_odbc. This works fine in the sense that the record is written after the call. But I'd like to write a cdr_record when the call comes in, before it is ...
2
votes
0answers
17 views

vpn session over http or https [on hold]

I can only access http://site.example.com or https://site.example.com (running linux centos behind ddwrt router) the http firewall allows those virtualhostnames to connect to the client (me) but not ...
2
votes
2answers
25 views

Switch regions on EB CLI

The only way I know how to switch regions using the EB CLI is eb init. This feels like a hack because in addition to selection my region, I have to re-answer a bunch of questions I've already ...
0
votes
0answers
9 views

Can Gmail's “Send message as” feature work in Outlook without using Google Apps Sync for Outlook?

I'm trying to migrate a client from an on-site Exchange 2010 server to Google Apps. Every email address has multiple aliases, and each user needs to be able to send mail from each alias. To complicate ...
0
votes
0answers
12 views

Why can't a glusterfs share be mounted with one gluster server?

I have two gluster servers installed on seperate machines. The function as failover and I do mount on each machine with the coresponding gluster client. This only seems to work if both gluster servers ...
-1
votes
0answers
17 views

VLAN configuration on HP 2530 via SNMP

I am developing a software that needs to change VLAN settings on a HP 2530 switch. Some ports must be assigned to a different VLAN when some sort of event occurs. I am very new to configuring network ...

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