The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
0answers
33 views

Filter squid cached files to multiple cache dirs

I am currently setting up a small home network - I've chosen to go with squid proxy and I am wondering if it is possible to setup a single squid instance with multiple cache_dirs so that different ...
0
votes
1answer
35 views

How can I filter my home network?

I live in an apartment with one roomate. They have a monopoly, as the complex actually has it's own special ISP they offer...and they restrict other, better providers like Verizon, Charter, and so on. ...
0
votes
1answer
78 views

TC command via webpage as a sudo

The main goal- run a tc command via webpage, starting with: tc qdisc del root dev eth0 (deletes all the filters) Following Simple linux commands from a webpage I am trying to add a tc command, but ...
1
vote
1answer
4k views

pfSense to route between multiple subnets on same LAN

I started with a fairly standard pfSense setup: one WAN and one LAN interface, LAN-to-WAN access via NAT. Now I needed a second logical subnet on the LAN, which I set up in the following way: ...
0
votes
0answers
197 views

How to block ip range in mac OSX?

I have some troubles with connections from ip 146.66.*.*. How to block them in OSX Mavericks without using external software if possible ? I know iptables on linux but I have no clue for mac. Note ...
2
votes
1answer
45 views

how to survey and show every single connection from Firefox?

I want to find which files or data is downloaded while loading and interacting on a specific webpage. How do I show every connection attempt from Firefox? I would like to use command line tools ...
1
vote
3answers
85 views

Bandwidth monitoring grouped by domain/process

Under Windows platform, what is the simplest way to achieve bandwidth monitoring with the following grouping use cases: monitor all incoming/outgoing bandwidth grouped by domain/ip (http requests ...
0
votes
1answer
148 views

Privoxy: Disable “deanimate-gifs” filter

I'm using privoxy on a debian server and want to disable the privoxy filter deanimate-gifs. I found these instructions to disable it via the web-based toggle feature: Point web browser to ...
0
votes
1answer
446 views

Stop Facebook at router?

I would like to limit when we can access Facebook from all our computers/devices. My thought is to put a filter on our router (ASUS N66U w/ stock firmware). I have tried to add a Network Services ...
1
vote
1answer
94 views

Drop IP fragments of a certain protocol

When conntrack is active, the iptables stack never sees a fragmented IP packet, only the reassembled one (source), so the -f test never matches. If I want to block any fragment I could set ...
0
votes
1answer
757 views

Route between two network interfaces with same IP address?

I would like to temporarily monitor/log/analyze what traffic is going in and out of my home. I would also like to keep my current router configuration unchanged. The router is a WiFi Home Router, so I ...
1
vote
2answers
2k views

What is well-known port number of P2P applications?

I have some trace files (truncated tcpdump file) contains traffic of a network. I want to separate packets of P2P applications such as BitTorrent,Skype,etc. Does any one have a list of well-known ...
0
votes
1answer
267 views

How to blacklist porn? [duplicate]

Is there a way to blacklist sites containing specific keywords? like for example "porn, xxx.. sex". My cheap router can only block 5 specific domains but not sites containing some keywords. Do you ...
0
votes
0answers
36 views

http traffic is dominated by spambots and crawlers. can I preserve resources for my 'actual' users?

I host websites on a personal VPS. I've recently noticed that traffic is being dominated by robots instead of real users. This is something that Google Analytics isn't flagging presumably because many ...
1
vote
1answer
141 views

How can I filter incoming packets to my application?

I have only little experience with Wireshark. The problem is that when my server (3rd party app) receives a faulty packets, it crashes. I would need to filter the incoming packets and filter out such ...
1
vote
1answer
188 views

Is there any Base Filtering Engine (BFE) service in Linux similar to windows

In windows we have Base Filtering Engine which helps applications to monitor network traffic. Is there any similar service which runs in Linux too. Something similar to a packet filtering service. I ...
0
votes
2answers
531 views

TCP packets not captured by PHP listener

I have a device (GPS localizer) that is sending TCP (I think so) packets to my server on given IP address and through given port. Since I have only SSH access to that server, I opened up two sessions ...
1
vote
1answer
428 views

How to selectively filter or block non-http/s traffic?

I know that it is possible to filter web content, say, with Squid+ICAP Server. But, is it conceptually as well as practically possible to monitor, filter, and programatically transform arbitrary ...
0
votes
2answers
87 views

Providing Wireless for a Crowd

I want to provide limited internet access for a crowd of people (~50) who will be attending a 1-hour talk of mine, at a conference where wireless is not provided. But I want to give them access to a ...
2
votes
1answer
23k views

What port does Netflix device streaming use?

What port does Netflix device streaming use? Is this port also used by the website direct streaming in the Silverlight app? What is the HTTP Content-Type if it uses port 80? Thanks.
0
votes
1answer
227 views

Firewall traffic filtering that blocks some necessary services

I study at a college where they use Cyberrom for Internet traffic filtering. I use Open Vpn to connect to my server run by a Webhosting company. The VPN server listens on a 40000+ port. I can connect ...
4
votes
3answers
761 views

Filtering out adult content on Windows and Max OS X from a technically sophisticated user?

So I am trying to filter out adult content (porn, mainly) from the users on my home computers. I have read several other answers, but they seem to be pretty simplistic. I'm a tech geek, so I know all ...
3
votes
1answer
670 views

Need more than 32 wireless mac filters

Are there any home or small business wireless routers that have more than 32 mac address filters? I'm currently using a Linksys WRT120N with a 32 address capacity and 32 is not enough.
0
votes
2answers
2k views

Filtering non-local IP traffic with Wireshark

If I capture traffic through my wireless card, I get a ton of different kinds of packets showing up. I'd only like to see traffic that is destined for the internet, i.e., no network stuff that is ...
0
votes
2answers
402 views

Game server - How can I block connections from other countries?

I have a small server at home that I plan on putting a few game servers on, but I want to make sure only people from my country can join it. Is it possible to filter connection attempts to my server ...
5
votes
6answers
27k views

Block P2P traffic on a Linksys router WRT54G with Tomato firmware

I'm running a small wireless network (6 to 10 users) on a Linksys WRT54G with Tomato firmware sharing an Internet connection. I don't want the users to download files with BitTorrent (mainly used) and ...