Cisco Routers :: Rv220w - Content Filtering Ignoring Firewall Rules

Mar 11, 2012

I face a strange bahavior with my rv220w router : I set up access rules to deny all outbound trafic for a particular IP range. It seems to work fine .... but when I enable content filtering, HTTP  access on port 80 works again (and other ports are denied). It seems that activating content filtering makes the router ignore firewall rule.

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Cisco Routers :: RV220w Firewall Rules And InterVLan Routing?

Aug 27, 2012

I would like to isolate my wlan from the remaining network but with two exceptions. First it sould be possible to print from all devices in the wlan and second... my notebook should not be isolated

Therefore I did the followning steps:
 
1. Create vlan
2.Set access rules

Basically I blocked any inter-vlan-routing from the wireless vlan. I allowed all traffic from the wireless address range to the printer's ip address. I allowed all traffic from the notebook's ip address to the private vlan.
 
3. Set a static DHCP entry for the notebook
4. Set an IP/MAC binding entry for the notebook
 
For some reason I can reach any ip address from any wireless device.

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Cisco Routers :: RV082 Content Filtering / ProtectLink Web?

Nov 28, 2012

We have just buy a Cisco Small Business Router, model RV082. I need to enable the content filtering, but we just realized that this equipment does not filter HTTPS urls, even with the solution "Cisco ProtectLink Web" the equipment does not filter HTTPS urls.
 
For example, if I type on my browser just [URL], the access blocked, but if I type HTTPS:[URL], the access is allowed!Is there any way to block urls with HTTPS?

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Cisco Firewall :: IOS Content Filtering On SR-520 Router

May 17, 2010

I have a Cisco SR-520 router which I am trying to configure and install the IOS content filter. I have read many of the documents on this but some of the lines do not work, from using the pages belowURL
you are supposed to enter parameter maps as follows:-
 
parameter-map type trend-global global-param-map
server trps.trendmicro.com
cache-size maximum-memory 256
cache-entry-lifetime 1
 
The router has 12.4 (20) T4, which is supposed to be supported, the only other way of configuring is using CCP which is not compatible with SR-520's you recieve hardware not supported message's.

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Cisco Firewall :: Does ASA5525-K9 Support Content Filtering

Jun 27, 2012

I know the 5510 & 5520s support the CSC-SSM module for Content Filtering (Anti-Phishing, Anti Spam, URL filtering, Anti-Spyware & Antivirus), but what about content filtering for the ASA5525-K9.The problem that I have is that I need a firewall that supports up to 1 Gbps Maximum Firewall Throughput and to support 250 users with Content Filtering described above.I'm using the following doc for sizing and came across the ASA5525-K9 for 1 Gbps, but not sure about the Content filtering: url...

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Cisco Routers :: Content Filtering By Category And Router Sizing RV042G

Mar 17, 2013

I'm working withbusiness set up a remote office, currently with about 45 PC's that could grow in the future. They are looking at a RV042G or (for long term future growth) a ISA570.They want to be able to do content filtering by category, ie restrict gambling, drugs, etc. sites rather than by URL or addresses.Is either the RV042G or the ISA570 capable of doing this?Are both routers to be available long term?  ie, they are not on any end-of lists?  I've looked and did not see them on any.Is the RV042G capable of handling an office even starting with 45 PC's?  If not, is the 570 a good fit?

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Cisco Firewall :: 2911 - IOS Content Filtering Using Trend Micro

Apr 26, 2012

I have IOS content filtering using the Trend Micro subscription service working on a 2911 running 15.1.(3)T3 with the security license option and a 30 day demo Trend subscription. Once I figured out that the content filtering for Trend appears to be completely broken in 15.2 (even using docs for 15.2) I went back to 15.1 and it works great.
 
Everything seems great so far except I would like to have a more 'fancy' or custom blocked page where a user can have a couple links to either go to the trend micro reporting page [URL] or some other page, and maybe some branding so they know the page is coming from our network and is not some fake security thing or phishing attempt or whatever.
 
I know I can use the 'parameter-map type urlf policy trend ' section to do a tiny bit of customization of the text that appears on the default blocked page display and there is an option for it to go to a simple redirect instead ('block-page redirect -url') but how to do more with either the built in page or the redirect- url to keep the information of what page the user was trying to access and why it was blocked (category etc.) while adding more features.
 
Oh, one last thing, this doesn't support any kind of 'user override' or anything like that does it? So that a network can have a filter applied but an admin could override the filtering to allow temporary access to something?

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Cisco Firewall :: How To Block Websites Using Local Content Filtering On A 876 Router

Nov 3, 2012

I found an interesting manual at this forum for blocking websites whits local content filtering. After I've modified the variables to get more details, I stopped at on question. My current Problem is "zone-pair.
 
zone security Z-SECRUTIY-SOURCE
zone security Z-SECRUTIY-DESTINATION
zone-pair security ZP-SECURITY source Z-SECRUTIY-SOURCE destination Z-SECRUTIY-DESTINATION
service-policy type inspect CM-INSPECT-TRAFFIC

[code]...

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Cisco Routers :: RV220W - Cannot Reorder 10+ Rules

Jan 1, 2013

We are running an RV220W at the latest firmware (1.0.4.17). Due to certain internal activity we had to add a few firewall rules. Once we exceeded 10 firewall rules we could not reorder them. The reorder page showed the first 10 rules OK, but when you display the next screen (for rules 11 upward) the order is different and any changes do not appear persistant. Therefore you can change the order of the first 10 rules, but not from 11 onwards.

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Cisco Routers :: RV220W - Enable URL Filtering For Only 5 Users?

Jun 25, 2012

i have 8 users in my office. i want to enable the URL Filtering for only 5 users in my office and 3 users will have no URL Filtring.

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Cisco VPN :: Content-filtering Over SSL On ASA 5505

Sep 19, 2012

I am trying to do content-filtering over ssl VPN (clientless) on ASA 5505. [code]

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ASA 5505 Content Filtering For Inside Network

Feb 26, 2012

I'm looking for a content filtering/antivirus/antispyware appliance for my company. Right now we have an ASA 5505 at the edge. We have several outside employees connecting via Cisco VPN clients to the ASA. I need an appliance that can do content filtering for my inside network, guest network, and VPN users. That's two local VLANs and a VPN pool which are all terminated at the ASA.

I've had good luck with Cymphonix in the past, but their boxes are a bit steep for the amount of throughput I need. We'll probably be moving from a 15/15 fiber connection to 80/10 cable soon since our provider can't seem to keep us online; even with an alleged "100%" SLA. They just don't have a network capable of anything close to 100% uptime, plain and simple.

I'd like to keep the ASA running as our firewall and VPN server, so the device needs to be able to do content filtering/av/as in a transparent mode.

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Cisco Security :: 2900 - Configure TrendMicro IOS Content Filtering?

Jul 22, 2012

I'm trying to configure TrendMicro IOS content filtering. I have this working on a separate box, running 15.1.
 
On this particular testbed, I have a 2900 running:
 
System image file is "flash0:c2900-universalk9-mz.SPA.152-3.T1.bin"
 
And the following licensing:
 
Technology Package License Information for Module:'c2900'
 
Code...

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Force All Web Traffic Through Separate Linksys WRG54G Router / Gateway For Content Filtering?

Oct 24, 2012

I have two devices: One is a Linksys WRG54G router. The other is a PC running the Smoothwall router software with URL filtering. Either would work fine on its own as a router. I'm wanting to use them both, though, because each offers different features.Right now, the Linksys router is connected to the WAN and is my DHCP server. Its IP is 192.168.0.1. The Smoothwall box has a static IP of 192.168.0.2. I want all web traffic to go through Smoothwall (192.168.0.2) because it offers good web filtering.

I know I could use Smoothwall as my router and rid of the Linksys, but the whole idea behind this is to use the QoS and other features that Linksys firmwares offer (such as Tomato or DD-WRT), but still keep the ability to filter URLs.

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Cisco Switching/Routing :: 871 Content Filtering At Specific Time And Multiple Adsl Connections

Jan 23, 2013

I have Cisco 871 router with 12.3. OS version.
 
1. I'm interested if it's possible to block certain contetn only at certain time ? e.g. We would like to block facebook from 7:00 to 10:00 and from 11:00 to 15:00. I was going through cisco manuals but can't find the right answer to this.
 
2.  Cisco 871 has 4 LAN interfaces and one WAN interface. Currently WAN interface is connected to adsl modem in bridge mode and LAN 0 interface is connected to switch. 
 
I'm interested if I could use remaining  3 LAN interfaces for adsl connections same as I'm using WAN interface. Then I would  create vlans that would  use  LAN interface 0.  Each of those VLAN's would use different adsl connection.I would assign different IP to each VLAN's so users would be able to change their gateway and use different ADSL connection.

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Cisco Routers :: RV120W - Firewall Rules

Jul 5, 2012

I have a problem with firewall rules. If I set some rules for open communication and some for closed, so I cannot reorder from the end to begin.

Last rules are at the end of all. So I can only reorder in one pages.(I have about 33 rules = 3 pages of rules)

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Cisco Routers :: RV042G Which Rules Have Priority Firewall

Oct 14, 2012

I have made a firewall rule that accepts FTP from WAN2 outside to the inside private LAN with IP address specified.But this didn't work.When I added in the forward rules that FTP had to be forwarded to this IP address it worked.I have done some testing but it seems that the firewall rules do not have any priority on the forward rule.If I disable the forward rule i cannot connect with ftp even with a firewall rule made.

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Cisco Routers :: RV180 Firewall Access Rules And 1:1 NAT

Nov 26, 2012

I have a static IP block and need to route to various servers.  I know I can use 1:1 NAT or Access Rules and have success with each.  The problem is my mail server.  When I use 1:1 NAT, the mail is sent from the correct IP - the address of my mail server - and there is no problem with reverse lookups.  However, I cannot block any ports when I use 1:1 NAT.  I have tried it every way I can think of and even some suggestions in the forums that did not work.  No matter how I set access rules, all port stay open in 1:1 NAT.
 
If I delete the 1:1 NAT rule and use Access rules to open specific ports, the mail server sends out the mail from the WAN address.  The reverse DNS does not match and mail server will bounce the mail. 

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Cisco Routers :: RV180 Firewall Access Rules

Sep 3, 2012

I purchased a RV180 router, and would like set the Firewall Access Rules as below

- Action: Always Allow
- Service: HTTP
- Source IP: Any
- Send to Local Server (DNAT IP): private ip (192.168.1.xx)
- Use Other WAN IP Address: Enable
- WAN Destination IP: one of public ip (different of the router WAN ip address)
 - Action: Always Allow
- Service: FTP
- Source IP: Any
- Send to Local Server (DNAT IP): private ip (192.168.1.xx)
- Use Other WAN IP Address: Enable
- WAN Destination IP: one of public ip (different of the router WAN ip address)
 
The firewall access rules no problem within 1 hour after setting. I can access the http / ftp services by the WAN ip address. After several hours, I can't access the services.
 
I can set the one-to-one NAT rather than use the firewall access rules, but I would like block all other ports, and one-to-one NAT will forward all ports to the private ip address. Administrator > Logging > Firewall Logs , when I enable the settings, where can I get the log of the firewall?

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Cisco Routers :: RV042 V3 Firewall Access Rules Configuration?

Apr 8, 2012

I wanna block the Lan IP address(eg:192.168.2.106) to visit wan web, and allow it to lan.How can i set it in access rules?

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Cisco Routers :: SRP547W Cannot Create Advanced Firewall Rules

Feb 27, 2012

I have a SRP547W that I have configured the following way:
 
LAN 192.168.15.1/24 VLAN1
LAN 10.10.10.1/24 VLAN10
LAN 10.10.2.1/24 VLAN100
PPPOE ADSL
Software DMZ going to 10.10.10.x and another to 10.10.2.x - this is working OK
 
I now want to use the Advanced Firewall features to block all ports except those that I need as the software DMZ forwards everything. When I try to create the rules I get "the values are invalid" message no matter what I try.
 
I want to create explicit allow rules, followed by a deny all rule for each of the IP addresses used for the software DMZ
 
Have I got the Subnet Mask Correct for the Destination IP? Or should it be 255.255.255.0? It doesnt make a difference either way
 
Policy DetailsNameValueSource IP Address0.0.0.0Source Subnet Mask0.0.0.0Destination IP Address10.10.10.xDestination Subnet Mask255.255.255.254ProtocolAnySource PortAnyDestination Port443ActionPermitScheduleEverydayTimes24 Hours 

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Cisco Routers :: RV042 V3 - Port Forwarding And Firewall Rules On WAN 2

Oct 13, 2011

I have a new (about 4 months old) RV042 V3 4.0.0.07 firmware that I am trying to use in fail over mode.  I have a SOHO and I normally use cable Internet connection.  It is quite fast (15 megabit), but not super reliable.  I have added DSL (3.3 megabit) which is five nines (supposedly) but not so quick. 
 
I have a Westell 7500 wireless DSL modem located in the basement, where the telephone lines enter the building.  This gives me a wireless link to the second floor server room through  a wireless router that connects to WAN 2 of the RV042.   The cable modem is in the server room and connects directly to the WAN 1 of the RV042.  The cable works, but when it goes down, the DSL link comes up but does not allow Internet traffic.  The RV042 is set up as a Bridge and I have set up port forwarding to get the cable to work and used similar firewall commands to route the traffic if the router switched over.  I suspect that the problem is in the port forwarding (port 80) or the firewall rules(which are pretty simple) because everything looks like it switches over, but it just doesn't work on WAN2. 

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Cisco Routers :: RV016 Firewall Policies Via Telnet (rules / Chains / Etc)

Nov 3, 2011

I am having some troubles finding information about how to configure firewall policies (rules, chains, etc.) via telnet on a RV016. The reason for that is that i keep getting some log entries "connection refused - policy violation" and "blocked" even with my firewall wide open (only allow rules on all interfaces, SPI and block wan request disabled, multicast and https enabled, etc.... ). Also, with these exact same rules, i can only connect via PPTP with the firewall disabled. The minute i tick the enable option the tunnel never gets to authentication phase. I then started reading OpenRG manual and many things are quite similar, but some other entries are missing from that manual (maybe some changes made by cisco?). I am trying to figure out some service ids, chains (e.g. the rv016 has some rules redirecting to chains 10, 100, 200 but i can not find them anywhere), and so on.  I have only one rv016 and about 60 connections to it so i can not experiment that much without having the whole company on my neck with internet problems.

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Cisco Routers :: RVS4000 - Switch Status Of IPS Function / Firewall Rules Don't Work

May 3, 2012

I have problem with RVS4000 fw 1.3.3.5. When you switch the status of IPS function (turn on or turn off), firewall rules don´t work from that moment until you restart the router!

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Belkin Routers :: N759 / Custom Firewall Rules (parental Control)

Oct 28, 2012

can i set what websites I want to kid to have access to on a belkin N759 N+ router

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Cisco Firewall :: ASA 5505 URL Filtering Using URL Filtering Server?

Feb 7, 2012

I have come across articles mentioning that URL  Filtering can be implemented by using ASA 5505 with URL Filtering  Servers. But Websense and other Web Filtering Servers are paid ones ?  Are there any free solutions available ? What exactly is N2H2 ? The  reason is I don 't want to increase the CPU utilization of ASA by  implementing URL filtering within the device. If I have around 30 nodes  which connects to the internet via a 2Mbps line through ASA 5505 and if I  want to block around say 10 or 15 URLs , will it increase CU  utilization beyond permissible limits ? Currently the CPU Utilization is  around 10 - 15 . Here's the infrastructure setup .

------------------------------------------------------------
Nodes -->Switches-->ASA 5505-->Internet
-------------------------------------------------------------

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Cisco Firewall :: ASA 5510 Ignoring Configured Acl Entry?

Dec 16, 2011

I'm configuring up aa ASA-5510, and I have several interfaces, some of which include:
 
interface Ethernet0/0.200
vlan 200
nameif SITECORP
security-level 90
ip address 10.1.4.1 255.255.254.0
!

[code]....
 
This definitely confuses me, because SITECORP has an inbound access-list of permit ip any any.

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Cisco Routers :: RV220w - Reentering Network Through Firewall

Aug 3, 2012

We have installed a cisco rv220w for a client that use to have a simple linksys router and are having some difficulties configuring it. Here is what we are trying to accomplish:
 
1) we are trying to see cameras at an office using the iphone.

2) with the linksys we would point the iphone app to the manufacturers dynamic dns account that was tracking the ip address at the office. In turn, the linksys had 3 ports forwarded to the camera controller. All was great.

3) we then installed a cisco rv220w and what happens is when the iphone is outside the internal network (on 3G) it works fine. If the owner comes back to the office and connects to the local wifi he can no longer connect to the camera controller. If he types in the local ip address of the controller it works fine but we can't seem to go out of the internal network, connect to the ddns server, and then come back in. This is only an issue if he has 3G and wifi on in the internal network.

4) if he's on a different wifi network and has 3G on it works just fine.

5) how can i setup the router to allow me to go outside the network and then redirect me back in with both antennas on?
 
Below are the settings we used.
 
Linksys:
Forward tcp port 81 to 192.1681.200 (controller)
Forward tcp port 41790 to 192.168.1.200 (controller)
Forward tcp port 1025 to 192.168.1.201 (ip video server)

[Code]....
 
One last note: we installed cisco AP-541 access points in a cluster. No settings were modified on the access points and i think they worked fine with the linksys installed but will have to check.

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Cisco Routers :: RV220W - Feature Request - IPv6 Firewall?

Jan 19, 2012

At this moment (firmware 1.0.3.5) the router has no IPv6 firewall and therefore when used in a typical dual stack IPv4/IPv6 network it has no protection regarding IPv6 traffic. Hopefully this will be fixed with a firmware update before the World IPv6 Day on the 6th of June 2012.

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Cisco Routers :: RV220W - Network Security Firewall / NAT And DHCP

Jun 4, 2013

We have

1-A wireless link (pre-wimax) that provide me with 2 Mb internet connection (tagged Ethernet frames) throught RJ-45
2-have 6 real IP _one of them as Gateway
 
What i need now is what is the best and cheapest device to do NAT and DHCP to allow users to access the internet , i am trying to do this using Cisco AP 1141 and the link is working fine with static ip configuration on my lap (give my wireless NIC real IP) but now i just need device to do NAT and DHCP
 
My suggestion is can i use  Cisco RV220W Wireless-N Network Security Firewall to do this function. is the WAN port on this router support tagged Ethernet frames ??? or even untagged frames and can i give this router one of those public IPs and give the rest of those IPs statically to other devices on the network.

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Cisco Routers :: RV220W SSLVPN - Don't Have Valid SSLA Certificate On Firewall

Apr 3, 2012

I do not have a valid SSL Certificate on my firewall but I want to use SSLVPN.
 
If I connect to the IP adress and the SSLVPN Portal I can choose the sslclient launcher but after that I get a error that I need a internet explorer 64bit or that the active I was blocked because of a unsecure publisher.

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Cisco Routers :: VLAN To VLAN Firewall Rules Support Missing On RV180?

Jan 12, 2013

How do I submit an RFE (Request For Enhancement) to the Cisco SBR team to encourage them to  implement the missing support for VLAN to VLAN firewall rules that was available in the RVS4000 (See [URL]) and that was supposedly added to a beta release of the RV220W firmware (See  [URL])?

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Cisco Routers :: Rv120w - Temporarily Allow One URL Content Block

May 9, 2012

I managed to block as much of the streaming video (using URL Blocks of .flv, .wmv, etc...)  how do I block YouTube.com for 23 hours of the day (or allow access for 1 hour a day)...but maintaining all the other blocks intact 24 hours a day?
  
Also is there a way to block p2p file sharing (BitTorrent)?

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