Is there a way to mark BFD control packets in Cisco routers (such as ASR903) with high priority, so it gets treated with priority in swithcing network between two routers, in turn not suffers from packet loss and delay ?
View 3 RepliesI have Prime 4.1 on windows with the latest update, it is up and running except for few devices ASR903 routers that are not being recognized in the Fault (DFM). These devices are supported in this release, The fault is showing that the devices are stuck at 10% learning state. The strange issue is that when i click on the routers that are in the learning state some shows in the device type as N/A ans others are showing "routers". Anyway i followed the steps mentioned in "How can I troubleshoot device discovery stuck at 10%"
View 1 Replies View RelatedIt appears we might have an issue with our RV082 (v4.2.1.02) dropping packets during the teardown of many TCP conversations. I have attached two packet captures of what I believe is the same conversation. One is from outside the router (Wireshark using an Ethernet Tap) and the other is from the client inside the router (SLES11SP2 running TCPDump). These are both very small captures 9 packets and 18 packets and I'm hoping it will identify the problem.
It appears that the RV082 is prematurely closing the natted port used to communicate with the host outside the network. The host sends a FIN, ACK packet, to which the client responds with an ACK, However, when the client then sends his FIN,ACK sequence, it never makes it outside the router. The client sends a total of 9 FIN,ACKs trying to contact the outside server, but none of those appear to make it through the router.
Is the router slamming the door prematurely? (I've been fighting with this problem for 3 weeks now!)
Inside Capture:
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No. Time Source Destination Protocol Length Info
1 2013-02-13 19:32:37.827942 192.168.1.45 38.113.116.214 TCP 76 35975 > http [SYN] Seq=0 Win=14600 Len=0 MSS=1460 SACK_PERM=1 TSval=635644783 TSecr=0 WS=128
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We are an A/V integrator and AMX shop and provide our clients with support through the use of VPN tunnels from our RV042 router to their mostly RVS4000 routers.Support is provided through access of remote site equipment using VNC, Telnet, FTP, etc. from multiple PC's at our main office.Netbios is not turned on, but the remote sites have the ability to access equipment on our local LAN should they know our private IP address range.Is there any way to limit the acces from the remote sites back to our LAN while maintaining our access to the equipment on their LAN?I know that one can limt the IP address range on on end of the VPN, but I would like to limit the ability of remote sites to gain "any" access to our LAN. If there's any way to just prevent all traffic from an IP address range on the remote site, that would also do.
View 1 Replies View RelatedI have several RV16 with two internet connections each one, but different speed each wan connection, it takes the slowest wan connection allways, I use the round robin option, any clue in configuring?
View 1 Replies View RelatedI have a WRVS4400N, and need to apply access control to an IPSec tunnel that terminates at a client site, but can't seem to make the device comply.
I can configure ACLs on their device for the LAN to restrict packets coming back into my network, and can restrict packets outbound frm my LAN but that is hardly a secure method of doing this in my opinion.
Advanced networking but have managed to get our small office IP PBX running over a SIP Trunk. The only real problem we are having is choppy outgoing audio when there is other heavy outgoing traffic on the network.
My understanding is that I need to set some QoS parameters, which I have played with but it didn't seem to be useful. I mostly dealt with allocating bandwidth. I now think I need to somehow prioritize the outgoing RTP packets from our PBX (which runs on a PC on our LAN) to avoid the choppy audio. My research shows this can maybe be done with something called DSCP 46 and my router does support that -- how to exactly set the configuration.
Our router is a Cisco rv180w.
WRV200 does not transmit packets in Router mode. This issue has been describes already here:
[url]....
So is there a solution to forcing this router function properly according to manufacturer's declaration (router mode)?
I have an Belkin N600DB F9J1102 modem router but it doesn't have a PARENTAL CONTROL in the Utilities section as mention in the manual.
View 1 Replies View RelatedFew systems on my LAN stops recieving packets but sending, this happened after i changed my switch, i run xp professional. i have tested cables, NICs,etc.
View 1 Replies View RelatedI have a Cisco RV215W and i want to create inbound rule (wan -> lan) with ip control.I ha created in "service management" a new service (rsync on 873 start port and and port) After i had created a new access rules :
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How that can be done, even though supposedly this model does have this feature. How do I set up parental controls for specific accounts? Or can guest account be set up to shut off at certain times?
View 1 Replies View RelatedIs there any way to do,i on the help menus (what you get when you put in "?")?
View 3 Replies View RelatedI'm trying to get 'Access Control' working so I can limit Wi-Fi time on my kids iPod touches, but the settings aren't clear and the help file is not clear whatsoever.I've been testing it with my iPhone, I have the MAC added, but none of the options available will even stop my iPhone accessing the internet over my Wi-Fi.
View 1 Replies View RelatedAccess Control on an ac1200 does not seem to flexible enough to include hours from say 8pm - 6am. On my old Linksys I would simply have multiple entries for the same MAC address but this does not seem possible.
View 1 Replies View Relatedi have no access to my laptop keyboard, it crashed but i still need to use router for my roku and nintendo wii, however my isp has a captive portal.
View 1 Replies View RelatedI'm trying to activate parental control for the F5D7231-4 (2000). When I go to the parental control screen, I only get a button to subscribe now (see image). When I click the button, I am sent to the Belkin UK website. I cannot find out how to get the parental controls activated on the U.S. site. I am running the latest firmware (F5D7231-4_US_5.01.11 ).
Update: I looked at the source code for the page in the router...it's referencing a website : [URL] that no longer seems to be valid. Or is this a problem in the firmware ?
The RV042G manual said to use this site for support so here goes. After owning and operating the RV082 for many years, I recently upgraded to the RV042G V01. Overall the RV042G hardware appears to function pretty good. The RV042G has faster throughput, but it is slightly slower in command/ control response and boot than the RV082. I have now owned the RV042G about two days and have found a number of issues. Specifically, emailing logs doesn't work.
- Emailing logs does not work. RV042G does not appear to handle any type of connection authentication, it does not have a place for the senders user name or password. I have tried SMTP servers that require no authentication and ones that do, none of them work. RV082 worked fine with the Time Warner Cable (TWC) SMTP server, RV042G does not. Additionally, there is NO output in the logs to show a failure. So TWO bugs here. I have checked settings to ensure no blocking rules, have rebooted, and even did a factory default with no luck and absolutely no mention in the logs anywhere of failure to send.Email is my primary issue, I've also identified a number of other issues as well and included them here to avoid multiple posts. These are:
- Port 0 apparently responds to interrogation and shows CLOSED (not STEALTH per grc.com). This was NOT the case for the RV082 and is a potential security vulnerability as it cannot be redirected.
- Port 1 is CLOSED and apparently responds to interrogation. This was NOT the case for the RV082. Normally I would be good on the RV082. I could redirect any OPEN or CLOSED ports to the bit bucket (192.168.1.254 for instance). BUT, the RV042G Port Forwarding is NOT sending things to the bit bucket and instead decides to OVERRIDE the forwarding and respond to queries. So there are TWO bugs here. This is a potential security vulnerability.
- The ALL Logs tab shows nothing, but sub tabs do until AFTER you hit the clear button, then it works as expected. This happens every time you open the logs. Another poster identified this problem so this is confirmation of that issue. Also, once the dialog box for the log has closed, it will not open again until leaving the page and returning.
- Authentication failures will show up in the System Log but not in the Access Log?
- HTTPS html interface works fine in Firefox. However, turn it off and use just HTTP and there is a problem. Can't see the forms and buttons, can only see the background image. This isn't as much of a problem as I can just use HTTPS, however, with the RV082 when HTTPS was activated it would open the remote management portal regardless of whether the button was clicked or not. So really a non-issue but a bug none the less.
- RV082 could send 500 log events, RV042 can only send 100. Again, not a bug but a reduction in capability over the older RV082.One last thing, your hardware version control numbers and firmware download page are confusing for the RV042G V01. Found this when I checked if there was a newer version of the firmware than what the RV042G shipped with. "Cisco RV042G Dual Gigabit WAN VPN Router"
"Firmware Release 4.2.1.02 - RV042, RV082, RV016 firmware 4.2.1.02-tm (V3 hardware required)". The problem is that you reset the hardware version in the RV042G (V01). Just seems probable that someone will download the firmware for the RV042 V01 and try to put it on the RV042G V01. I like the RV042G overall and will wait for updates for these issues (email logs would be nice sooner rather than later as this is an advertised feature). The RV082 was a great router for a long time ONCE most of the bugs were fixed, hoping the RV042G will be the same.
I have a RV042 using (for now), just the single WAN interface. I am trying to forward all packets to port 9000 from the WAN to a single IP address on the network. I've set up both forwarding rules under Setup -> Forwarding and under the Firewall -> Access Rules.I cannot connect to my device from the outside world, however. Is there something I'm missing?
View 4 Replies View Relatedcan i set what websites I want to kid to have access to on a belkin N759 N+ router
View 2 Replies View RelatedI have a small problem and I'm a bit confused, Cisco suggested that you should mark traffic as close to the end devices as possible. So I wanted to try marking the traffic coming from S1 to R1, S2 to R2, and S3 to R3 on Switch 2 (Cisco Catalyst 2960) with the following config:
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Next to network adaptors there are yellow marks in my device manager...as follows.
-??(yellow mark) Other devices
-??? (yellow mark) Unknown device
-??? (Yellow mark) Unknown device
I am using a Sony Vaio with the following Configurations Win 7 Professional 64 Bit SP 1 The Wireless adapter is Intel Centrino N 6230 with the drivers updated The LAN adapter is Realtek PCIe GBE Family Controller
This laptop is pretty new and I had been experiencing some problems with Wifi and LAN connectivity to internet.
Initially there was a yellow mark over network icon but it allowed me to access Internet. I was not bothered then..Offlate this has turned ugly. The yellow icon would not allow me to connect to internet through wifi or LAN
Sometimes LAN would connect but now a days connecting to wifi has become a real task with most of the time having to trouble shoot the connection.
Troubleshooting gives me different suggestions which are as follows
a) DHCP not enabled over wireless networks....Trying to repair the same does not work
b) Your computer seems to have been configured properly.
c) Troubleshooting cannot solve the problem
I cannot connect to wifi in office and home. I had mcafee before but removed it completely using mcafee removal tool..
i'm using win7 and linux mint in my laptop. when i'm on linux i 'm able to connect in a specific ssid with my b43 driver. when i switch back to windows(broadcom a/b/g) i can not connect to this ssid-there is a yellow mark with limited connection. what do you think? is this a driver problem with win7. or win 7 driver has ''less power'' than linux's?
View 2 Replies View RelatedWhen I went to the cmd prompt and typed in ipconfig/all I got...
Ethernet adapeter Wireless Newtork Connection 4:
Description- Dell Wireless Mini Card
Physical Address-00-1E-4C-05-99-B3
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I tried to plug in the internet cable in my laptop i kept getting that yellow triangle with an exclamation mark on it (down in the right). i kept plug in and out the cable until i got connected. i use a cable/dsl router, having 2 computers connected in the same time. only mine gave this error, as the other ran perfectly in the meantime. what seems to be the problem? a virus/trojan?
View 1 Replies View RelatedI am showing a yellow question mark on my Ethernet controller.
View 1 Replies View Relatedwhen using Windows 7 network map, there is a "Unknown" with a question mark on the map between my wired pc and the router.
View 10 Replies View RelatedI am trying to mark http packets from a web server with DSCP ef, but when I am doing a traffic capture all http packets have tos 0x0.I am able to mark UDP and ICMP packets originated from this server, but not any TCP traffic.The web server is in VLAN 20This is my config mls qos ip access-list extended MARK-HTTP-ACL permit tcp host 10.10.10.10 eq www. [code]
View 4 Replies View RelatedHow to configure Belkin N (F5D8636-4) Client IP Filtering so that a range of client IP' deny access to the internet using the following blocked time ranges e.g. Mon 5:00pm to Tues 2:00pm, Tues 5:00pm to Wed 2:00pm, Wed 5:00pm to Thur 2:00pm, Thur 5:00pm to Fri 2:00pm, Fri 5:00pm to Sat 10:00am, Sat 1:00pm to Sun 10:00am, Sun 1:00pm to Mon 2:00pm - BTW - this access regime is to deny internet access for my teenage son?
View 3 Replies View RelatedI have windows xp with asus motherboard p5kpl-am se. my issue is that I cannot get on the net. I know there is internet connection, but the computor won't recognise that fact. when I go to repair the internet connection, I get a message ( windows cannot detect any wired or wireless cards on your machine) things I have done is to download drivers for the ethernet card and also the motherboard chipset to see if that would work, but no change. the yellow question mark is still there.
View 4 Replies View Relatedmy computer, my network connections icon have a exclamation mark (!) and it say i don't have internet access,but luckily i have internet access but i can't remote my computer,
View 4 Replies View Relatedin some laptops wireless signal showing yellow mark no internet, but we are getting internet
View 1 Replies View Related