0
votes
0answers
17 views

(D)DoS Detection within linux and IPTables

We currently have a hardware firewall running on Ubuntu 14.04 on a 10Ge network. We use this to filter traffic and attacks, this is all working great and we have blocked quite a lot of DNS/NTP attacks....
0
votes
0answers
8 views

Stunnel 4 error

getting an error when trying to start up stunnel4. What im trying to do is route traffic from port 443 (https) to port 1935 which is the red5 port. This is the error code: stunnel4.service - LSB: ...
0
votes
0answers
7 views

DD-WRT: WiFi in Client mode paired with routing's operating mode Router [on hold]

DD-WRT v3.0-r30082M Setup: Router 1 (home with Internet, 192.168.1.0/24), Router 2 (DD-WRT, 192.168.2.0/24) with connected to it LAN users. Goal: connect Router 2 to Router 1 via WiFi that the 2 ...
0
votes
1answer
7 views

Server Log Collection SAAS [on hold]

I've looked through many SAAS for server/application monitoring. However I'm wondering if there is SAAS that just opens up a API where my application can call to submit logs, and allow me to customize ...
0
votes
1answer
13 views

How to debug a “connection refused” error with tshark?

I'm trying to establish a simple TCP connection between two machines in the same subnet (wireless network). The tool used is netcat. On machine A, I start a listener: nc -l -p 4506 On machine B, I ...
0
votes
2answers
30 views

monitor traffic at the scale of millisecond

I have several linux servers running Ubuntu 14.04, and turned them into a Spark cluster. At this point, I want to measure the network flow between the servers, at the scale of milliseconds, in order ...
-1
votes
0answers
13 views

redirect non www to www for static website hosting using cloudfront

I have searched almost everywhere on how to redirect with cloudfront. I created an s3 bucket for static website hosting and even used their redirect there BUT because i am not serving whole website ...
1
vote
0answers
13 views

AWS ec2 has 30:1 Network IN due to Wordpress Hack Bot Scripts, Any way to stop?

My aws instance has 30:1 ratio of network IN to network OUT; this is likely due to various countries pounding the hell out of all my multisite domains. My setup is aws ec2, elasticip aws rds ...
1
vote
0answers
7 views

Pre-populating GCE persistent disks while building and/or before running Docker image on GKE

I would like to build a Docker container and then run it in GKE after mounting some directories from GCE persistent disks (PDs). For instance, I'd like for the application's (read-write) configuration ...
0
votes
1answer
5 views

Azure RM Template. Execute .ps1 script after deployment is complete

I'd like to execute a custom .ps1 script as soon as my servers are deployed. All Azure docs and examples describes how to install something with DSC (like natively supported IIS), but how do I execute ...
0
votes
0answers
9 views

Plesk + Cloudflare - Get visitors real IP without extension [on hold]

I have a server with Plesk panel installed on him and a website which reach that server through Cloudflare! Content is served by Apache. The problem is that all logs contain Cloudflare IP address! ...
-2
votes
0answers
22 views

Server starts DDoSing out of nowhere [duplicate]

I've started renting a VPS and have been using it a few weeks back. I am however, not very familiar with managing it. I just checked my e-mail and found that my VPS has started DDoSing. The company ...
-2
votes
3answers
35 views

Can not connect to the host itself

Well, the problem is simple. I have the site based on apache and trying to execute cron job at this site from the same server. Let's say my site http://example.com and cronjob is /usr/bin/curl http:/...
-1
votes
0answers
15 views

Apache + Php-fpm +wordpress Errors

Hey Guys i have blog that running on apache2.4 php5.6 and php-fpm to handle my wordpress blog. Iv been running the setup for sometime with no problems but off late i have been noticing the following ...
-2
votes
0answers
11 views

How do you manage environments and keep your infrastructure clean? [on hold]

If developers want to build a new environment e.g. testing1, testing2 for app5 to deploy their application to, what will manage the environments? In my mind it would work like this... You create a ...
-1
votes
0answers
10 views

Lighttpd & proxying all outgoing http/https requests

I have a webserver that is currently running TurnKeyLinux version of lighttpd (https://www.turnkeylinux.org/lighttpd-php-fastcgi). What I'm looking to do is route all outgoing traffic/requests from ...
0
votes
1answer
17 views

can i hide s3 and cloudfront endpoints?

I have setup a static website on AWS S3 and accelerating it with AWS cloudfront, but after am able to use AWS Route53 to connect my domain name to the cloudfront endpoint, now there 2 other point of ...
-1
votes
1answer
13 views

My Apache installation isn't showing default site after adding a virtual host

I have a web server running on my home computer to serve up my personal website. I recently switched from Ubuntu to Fedora. I enabled httpd and it showed the default page on http://localhost. I added ...
0
votes
0answers
11 views

Running single replica Kubernetes service at public IP address and without load balancing

I am running a service in GKE/Kubernetes that exposes a single UDP port at a staric IP address. (I've promoted the static IP address from an ephemeral one in GCE.) If I deploy it with fields as ...
0
votes
2answers
17 views

Iptables not working with policies drop and state

I configured iptables with the following rules, but something is blocking access to port 80 iptables -P INPUT DROP iptables -P OUTPUT DROP iptables -A INPUT -i eth0 -p tcp --dport 80 -m state --state ...
0
votes
1answer
17 views

Enable compression for HTTP2 server-pushes on an apache server

If I enable H2 for my apache server and specify a preloaded link header on a HTML Dokument, the server performs a H2 server-push because it parses the Link header -- so far so good. The problem is ...
-1
votes
0answers
19 views

Installing a mail server suporting multiple domains on linux using postfix + dovecot [on hold]

I am trying to create a mail server on linux (ubuntu). I have seen some tutorial but most of them does not work, or they "partly" work. I've been trying to use postfix with dovecot. Basically what i ...
-1
votes
0answers
13 views

How do I install OpenVZ on remote server?

I have dedicated server which I would like to virtualize (create several VPS via OpenVZ), I dont have physical access to the server, I have Debian Jessie installed on the machine and the machine has ...
-1
votes
0answers
11 views

After migration win 2003 to win 2008 some users profile not loading and error black screen with mouse cursor we have xp and win 7 environment [on hold]

After migration win 2003 to win 2008 some users profile not loading and error black screen with mouse cursor we have win-xp and win 7 environment.
-1
votes
0answers
10 views

How to Pass correct gateway to VPN clients [on hold]

I have setup a VPN server pptpd on a raspberry pi in network, The IP addresses of the LAN look like this, 192.168.0.x IP address of VPN server is 192.168.0.6 The Gateway/ IP of the router is 192.168....
0
votes
1answer
15 views

Error: php70w-common conflicts with php-common-5.4 when install phpmyadmin in centos 7

How to fix the confliction when install phpmyadmin with PHP 7? I have install PHP 7 and Httpd and last one I want to install phpmyadmin but I got this errors during I've install it. sudo yum install ...
4
votes
2answers
161 views

Red hat Linux + TIME ZONE CONFIGURATION + details from clock file

In order to configure the Time Zone on red hat Linux machine ( version 5 and 6 ) need to configure the file: /etc/sysconfig/clock And create a symbolic link between /etc/localtime to /usr/share/...
1
vote
0answers
31 views

HAproxy 503 Service Unavailable

I am following this tutorial to configure HAProxy and Let's Encrypt. The goal is to forward requests to example.com/sensu to a server instance listening on 127.0.0.1:3002. But when I visit example.com/...
0
votes
1answer
8 views

dhcpd (isc-dhcp-server) not using part of address range

dhcpd (isc-dhcpd-4.3.4 under Debian) ignores part of specified address range. I have the subnet 10.24.32.0/22 assigned to interface: 10.24.32.0/22 dev net0 proto kernel scope link src 10.24.32.1 ...
1
vote
1answer
18 views

Unknown users logged into cisco router

Good day! I logged into a Cisco management router located in our company network and issue the show users command and it gave the following output. The 3rd line vty 4 is me. I am concerned of the 2 ...
-1
votes
0answers
20 views

HTML5 webm playback - no duration in player

I'm trying to add HTML5 support in mythweb. I managed to get playback working: when user clicks on video element in browser, on server ffmpeg starts to encode video in webm format and http server ...
0
votes
0answers
7 views

Expose L2TP network inside OpenVPN

I have a L2TP permanent connection setup in RRAS within Windows Server 2012R2 and an OpenVPN service listening for inbound connections. I'd like that the OpenVPN clients to have access to the network ...
0
votes
2answers
31 views

Linux - Logging process list during high memory usage

I'm trying to diagnose occasional spikes in memory usage on a Linux server. If the spikes are high enough the OOM Killer kicks in, which results in /var/log/messages containing a useful dump of the ...
1
vote
1answer
14 views

Zoiper softphone cannot register to Asterisk with IAX2: cause connection refused, cause code 29

I am trying to configure a Zoiper softphone (iOS app version) so that it can connect to my Asterisk PBX. The Zoiper configuration is as follows: Account name: Account1 Server: <ip-address-of-my-...
-1
votes
0answers
2 views

Disable IPv6 with OpenWRT [migrated]

When I use stock Linksys firmware on my router, my networked devices properly use IPv4 only to access the Internet. When I use OpenWRT 15.05.1, the devices try to connect to various sites using IPv6 ...
0
votes
1answer
46 views

How to block bot GET requests nginx

I'm a newbie to server fault and server admin in general, so please bear with me. I have a Rails app running on nginx on the aws elastic beanstalk platform. I've checked the nginx/access.log and ...
-2
votes
1answer
34 views

Overwriting /etc/ Files between two servers

I'm the process of migrating an NIS server from one machine running Ubuntu 9.10 to a new one running Ubuntu 14.04.4 Server, and following these instructions: How do I replace an NIS master server? ...
0
votes
0answers
5 views

Squid log has many repeated entries [on hold]

I'm running Squid as a transparent proxy on my home router, a machine running IPFire. I noticed Squid was maxing out the CPU and causing poor network performance, so I looked at the log. I'm seeing ...
3
votes
1answer
38 views

Can I prevent Debian from hitting DHCP server twice during installation?

I have a DHCP server used to do unattended installations of Debian: boot from PXE, and then install the operating system with a preseed. The DHCP server (Debian's isc-dhcp-server package) is ...
-1
votes
0answers
13 views

How to reconnect with specified IP? [on hold]

I have an Apache2 Lamp server hosted on my raspberry pi. We recently had a power flicker, and my RPi restarted and now has a different ip. I cannot get to the router settings to allow external ...
0
votes
0answers
12 views

tcpdump - shows VLAN tag, but filtering doesn't work?

I'm running tcpdump on a mirrored port and when I use a simple tcpdump command it shows the VLAN id: tcpdump -i eth1 -n -e 22:02:53.308715 78:31:c1:c6:c8:9e (oui Unknown) > Broadcast, ethertype ...
-1
votes
1answer
23 views

Megaraid on Lenovo ThinkServer TD200 virtual drive degraded

I have a Lenovo TD200, purchased in around 2009, running RAID 10 with 4 hard drives and Fedora 21. I replaced the backplane alas keep getting the "PD Missing" and "Failed to start operation on drive" ...
-1
votes
0answers
6 views

appengine new version users api giving NotAllowedError [on hold]

I recently after quite a while updated an app on appengine and now the Users api is failing. Any ideas- File "/base/data/home/apps/s~managepest-hrd/1.394413805076330709/home.py", line 55, in ...
1
vote
1answer
17 views

simple non-regex nginx location mapping

I have a domain www.example.com and here is the config of my nginx location /data { root /var/www.example.com/html; index index.html; } when I hit http://www.example.com/data, I ...
0
votes
0answers
7 views

echo_read_request_body doesn't work. How to log POST request body (nginx)?

I need to log POST data. I have added to my config location / { echo_read_request_body; access_log /var/log/nginx/domains/site.post.log postdata; } And also added this to http ...
1
vote
0answers
12 views

Can't read old UFS1 superblock using GELI (Blowfish-CBC) on FreeBSD

Trying to add encrypted partition on FreeBSD10.3 GELI/Blowfish-CBC. AES on / and /swap works fine, but I can't add an additional encrypted partition using Blowfish. Here is the way I did it: # mount -...
-2
votes
0answers
21 views

Forcing close Mysql [on hold]

Hi I have the following problem is that the Mysql service falls all the time . I share the log. I could help please and how could solucioanarlo. - root@server:# cat /var/log/mysql/error.log 160723 ...
-1
votes
0answers
11 views

PHP 7 as PHP-FPM application, user and groups are www-data [on hold]

I would like to switch from FastCGI application to PHP-FPM, but if I do so from the PHP settings of a domain that I manage under Plesk 12.5, the user that is executing the application is www-data, ...
1
vote
0answers
19 views

Send build artifacts over SSH - could not create directory

I am trying to workout an automation process of pushing changes from jenkins to aws. The problem seems to be that within the GIT repo, i have 2 folders, one is docroot and the other is database. I ...
-1
votes
0answers
21 views

phpmyadmin login on 8080 broken?

typical stack, Nginx, varnish, php 7. If I set the vhost in nginx to 80 I can login without difficulty. If I move it to 8080 I cant (verified varnish/nginx listening on correct port when ...

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