D-Link DIR-655 :: Dropping Packets While Gaming On Computer
Mar 27, 2012
I bought a DIR-655 a less than a year ago on amazon, and it was working great up until about 4 weeks ago. Ive noticed that it has been dropping alot of packets while I am gaming on my computer. I would run about 95-98 ping usually and now it jitters every 5-10 mins or so from 95-98 to up to 500. It is really troublesome during games and I dont know what to do. Ive tried disabling QoS and still nothing. I run on wireless G and N with auto 20/40 mhz. Standard WPA(personal) and it was running absolutely great until now. I know its the wireless because I have hardwired it into my laptop, both from the router and just the modem itself with no problems whatsoever. I dont know what to do about it.
A few days ago I received my DIR-655 I ordered off Amazon and hooked it up. There were no problems the first day after initial setup. The next day I noticed that I was losing internet connection even though the wifi indicator on my laptop said otherwise. This happens for about 5 minutes at a time and on other devices such as my desktop and my iPad. And I hopped on Call of Duty last night and played a competition with some friends and gave everyone 4bar connection. Later that night, I was playing some more and people that connected to me received 1bar connection and I got that in return on their connection. I feel that the router isn't working with my devices right?
We are testing a new 1Gbps WAN circuit between 2 sites. We have cisco 3750 and 4507 on each end. Every time we run extended ping sweep ranging from 36 to 18024 bytes the packets are being dropped randomly once the size goes above 1500 bytes. Our ISP claims Demark to Demark test are clean and they don't want to acknowledge the problem, they blame our switches. To prove the problem is not on our end we've put different switches at each end, still facing the same issue. Ping success rate is around 98 to 99 percent.
I just had Comcast setup my internet and it is really fast. 30 down, 10 up, 40 ping, my connection to my computer (wireless) is very fast and my online gaming (wired) is not laggy at all.The problem lies with the connection dropping when I am online gaming. I connected directly to the modem and there's no problem at all. I connect to my Linksys EA3500 and once I start playing in an online game, I disconnect from Xbox Live and am dropped from the game... anywhere from right away until about 10-15 minutes into the game. This is the only time where my connection falters at all, otherwise it is great. But I play online a lot, and competitively, so I obviously need a stable connection.I have not had this issue with my previous ISP in New York, Time Warner and that connection was much worse. I'm thinking it must be a setting on the router that is causing this, but I can't pinpoint what. I tried automatic AND static connections from my xbox to the router. On the static connection, I even put a DMZ on it, but to no avail.
I have a NAT setup. Some of my udp packets are dropping. How to find more about the NAT to find whether it missed anything or not. the router is 3945e. [code]
i bought a new computer....just for gaming....bout a 1500 big ones...and its internet speed is terrible...its the computer..on internet browsers (firefox, Internet explorer, Chrome) i get like 10-20 Kilos a second...but once im in game....the internet works perfect battlefield....FLAWLESS ping....like 32..
I'm just building my gaming computer and have to start figuring out how to get internet on it. Considering I don't have a modem in my room, I would need a wireless card, right?
I have ASA 5510 with 8.4 connected to ISG 1000, when traffic is passing the VPN tunnel is working fine, when the traffic stops, ASA will drop the packet but the VPN tunnel on ISG still up .When new traffic started from ISG side, it will drop, as the tunnel is not up on ASA side.
I am having an issue where the ASA is dropping packets on the vlan interfaces. I have it as a dedicated router/firewall for a 100mb connection .
Vlan1 is the internal networkVlan2 is the network to cable modem
Eth 0/1 is connected to a 2960G switch with hard coded 100mb Full Duplex at each end, this is the inside interface. Eth 0/0 is the connection to the cable modem, this is the outside interface, set at auto at both ends.
Im getting on the vlans eg. 51253 packets dropped however network traffic isnt impacted and everything runs fine, as well as 46532 switch ingress policy drops.
Example;
ciscoasa# sh int vlan1Interface Vlan1 "inside", is up, line protocol is up Hardware is EtherSVI, BW 100 Mbps, DLY 100 usec MAC address 70ca.9b36.ab80, MTU 1500 IP address 10.x.x.x, subnet mask 255.255.255.0 Traffic Statistics for "inside": 43250588
We have a cisco 800 series router between the internal network and the WAN. the problem is we are unable to receive some of our mail due to dropped packets by our router. the conversation between the two servers stops at the point were our server responds with the command 250 2.1.5 user@mydomain.com | 354 Start mail input; end with . i was able to trace the packet, using Packet Export, on the internal interface but not on the external interface. Also i have noticed that the external interface has about 160,000 unknown protocol drops while the internal interface has 0.
Is there anyway to find out way the external interface is dropping the packets.
We have a customer who we sent to Cisco to replace some aging Dell switches. They purchased 5 SG300-52’s for 2 different networks. Their production LAN has 2 “live” switches and 1 spare. The 2nd, a development LAN has 1 switch and 1 spare. Their primary production SG300-52 has GE1-8 VLAN’d off as VLAN2 for public IPs. The untrusted (WAN) interfaces of 2 x ASA-5510’s, 1 x ASA-5505, and 2 x RV082 v2’s are connected to GE2-6. GE1 is the uplink to the co-location center’s Cisco switches. GE7 & 8 are spare ports. Each SG and device port is hard coded for 100/Full.
One of the ASA-5510’s and the ASA-5505 maintain a site-to-site VPN (the development LAN used to be in a different facility hence the VPN). Recently the developers have stated the performance is horrible. I noticed ping traffic loss from PCs on the dev side to servers on the production side in the order of 20-30%. I assumed it was a VPN issue so I opened a ticket with Enterprise TAC (all the ASAs and the SGs have either SmartNet or extended support contracts). TAC determined the problem happened even if you ping from inside the ASA to the untrusted side of the other ASA thus eliminating the VPN as the culprit.
The 2nd ASA-5510 has the AIP module and was not even live until this weekend. Turning it up and giving it a basic config returned the same results. #ping x.x.x.x repeat 100 will drop 20-40 packets. I have no security enabled on the SGs and even tried using the spare SG300-52 this weekend in place of their primary with the same result. I’m to the point of returning one of the Dell switches to production, but this cannot be a good sign. I’m also a bit frustrated that I’ve yet to figure out how to get Cisco Enterprise to speak with Cisco Small Business on this. The customer has over $10k invested in Cisco equipment and Cisco isn’t jumping in to figure this out.
The latest rep wants a packet capture from the SG300’s VLAN2 but there are no PCs there to do this with and the manual doesn’t even talk about doing this. How we can do this as well as get the 2 divisions working together to fix this? BTW, the RV082’s exhibit the SAME exact problem. I can ping from ANY device on VLAN2 to any other device and drop packets. Copying a simple 1MB file over the VPN can take minutes where it should take 1 second. I can reproduce this for 24/7.
We have a setup with a MS-TMG - ASA (8.2.4(4) in routing mode) - (internal) Router - FWSM - Router - Exchange with NLB. We have now the problem that IMAPS is not really working through this setup. It works from internal (without ASA and TMG inbetween), but not reliably through the internet. There is a rule on the ASA which permits the ports from the TMG to the Exchange NLB address.We opened a case with Microsoft and they told us that not all tcp-syn packets are received by the Exchange server which were sent by the TMG.Thus I sniffed on the ASA with a packet capture and indeed, a lot of syn packets were on the interface to the TMG, but not anymore on the interface to the internal router.This ASA also filters all other internet<->company traffic, so there's a lot of stuff running.
Maybe it's dropped in the ASP, or is the capture maybe not valid?Here the show asp drop:
ASA01-Internet# sh asp drop Frame drop: Invalid TCP Length (invalid-tcp-hdr-length) 1 Reverse-path verify failed (rpf-violated) 319 Flow is denied by configured rule (acl-drop) 477077 First TCP packet not SYN (tcp-not-syn) 10212 TCP data send after FIN (tcp-data-past-fin) 41 TCP failed 3 way handshake (tcp-3whs-failed) 824 TCP RST/FIN out of order (tcp-rstfin-ooo) 1419 TCP SEQ in SYN/SYNACK invalid (tcp-seq-syn-diff) 6 TCP SYNACK on established conn (tcp-synack-ooo) 1 TCP packet SEQ past window (tcp-seq-past-win) 821 TCP invalid ACK
It 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!)
We have a Cisco ASA and recently purchased a cisco small business srp527 router. It is connected to our ADSL2 connection and is working fine. I have configured the device with an ipsec tunnel using an ike profile and the tunnel is created successfully with packets traversing the tunnel. However packets are being dropped intermittently, with no cause. The link is currently not being utilised, there is no load on the network however when I ping Google and any address subject to the rules of the tunnel i notice that a single packet is dropped every now and then.
I seem to be having an issue where certain very packets are being dropped/lost by my office router. The reproducible situation is, when I attempt a DNS zone transfer from my linux bind DNS server (A.A.A.A) to any server on my network behind NAT (Y.Y.Y.Y) the first packet (Seq 1) of the response is lost. The client making the query asks for first packet (Seq 1) to be resent, and the DNS server attempts to resend it repeatedly, but those are lost too.
We have a customer who uses about 20 x c2960's switches for access layer and 2 x c3560e for distribution layer. C2960's uses C2960-LANLITEK9-M , Version 12.2(58)SE1. Everything was working fine. Now we got information, that sometimes there are problems with connectivity. Customer tries to reach internet.
SW11#sh int fa0/18 FastEthernet0/18 is up, line protocol is up (connected) Hardware is Fast Ethernet, address is e8ba.806a.4412 (bia e8ba.806a.4412)
I am trying to find a solution using modular QOS when there is congestion in circuit we drop packets with WRED which are marked with a DSCP value of say AF21. I can drop those traffic completely in case of congestion. I was thinking to allocate 100% bandiwth to rest of the traffic.
I have a Cisco 871 router that used to have Access list based security. now I am trying the ZBFW for the first time. I thought I had a pretty good program until I found all my traffic was getting dropped. This is my first stab at ZBFWs and I am a bit confused esp with the default class part.
The router is for my house and thus also has to have priority for gaming. I will add the gaming and voice QOS once I get it working,
Guest VLAN has access to 2 IP's in Data for printing. Cisco871#sh run
Building configuration...
Current configuration : 8005 bytes ! version 12.4 no service pad
My E3000 has about 60% packet loss if the channel selected is anything other than 1. I can't enable 5GHz or even 40mhz 2.4GHz channels without dropping 60% packets.
I am attempting to FTP to a remote site through a IPSEC tunnel.When I am transfering large files the ASA5540 is showing syslog errors stating "connection timeout". What I think is happening is after about 1 hour the firewall is closing the connection control port for the FTP session and neither end is notified so eventually the transfer is stopped.What do I need to modify in the FW to accommodate these larger files?
I have a ACE module A2(3.5) installed, I am having a connectivity problem between two servers in my network. I have captured some traffic on different points in my network and from capture it seems like the problem is with this ACE module or somehow it is closing the connection.
I am trying to use my WRT120n as access device for an IP Centrex service using SIP protocol. My SIP phone is located right behind the router.My problem is sometimes the router is dropping incoming calls because signalling packets are fragmented at IP level. So I cannot receive those calls.Is there a way to enable the router to accept these packets?
I have 2 ASA 5510 firewalls at 2 different sites. Both running on version 8.0.4. Users are using an Instant Messaging type of application provided by a local telco here which is able to send and receive SMS using SIP (from the packet capture that I've done).
When users use the IM in site A, they are able to send and receive text messages via the IM from behind the firewall. However, when the users are in site B, users are able to send out text messages but not able to receive them.
I noticed that when I remove "inspect sip" from site-B's global policy map, users from site-B can successfully receive text messages. I have confirmed that it is the firewall that drops the packets as I have captured the inside and outside interfaces of site-B's ASA and I can see the incoming sip "request: MESSAGE" packet on the outside interface but I do not see the packet exiting the inside interface.
I have cross check both firewall configurations, and I do not see anything suspicious commands relating to sip that might cause this issue. Is there any command to troubleshoot why the sip inspection is dropping the sip packets on site-B?
I recently installed DHCP snooping on a 3750v2 switch (Version 12.2(55)SE4) and configured the uplink(Po2) as a trusted port. The problem is that clients cannot receive an IP address. When I disable DHCP snooping it is working properly. DHCP snooping is configured correctly but I don't have an idea how to resolve it. [code]I tested the solution on the same kind of hardware switch and firmware and it worked out fine. What is causing the clients not to receive an IP address from the DHCP server?
We have a remote site that is using 3750X switches as layer 2 switches back to our home site. The uplink port is showing dropped packets but the utilization on the link is never about 10%. We have a 100Mb circuit to this site. Our speed tests and iperf tests are not showing any issues that we can see. However the port is still droping packets. It is not dropping at a high rate but they are dropping.
I have connected the computer to the internet a multitude of ways, and no matter how i do it, it always can not receive packets. It is sending packets though.I have tried connecting it directly to the modem, with different wires, through a router, through a network card... I'm pretty much at a loss, im not an expert by any means but im not computer illiterate either. Chances are this is a simple fix... My other computer (the one im on) works fine with both cords, connected directly, and through the router to the modem.
Alright, so we have about six computers on average all on at the same time, working just fine, last night one of the laptops just, stopped working, saying there is no internet access, With every attempt it doesn't send any information. When I disconnect it from the wireless, then reconnect it, it immediately receives packets but won't send any.
I own the DIR-655 version B1 (EU version) living in the UK.I play xbox, specifically in Halo Reach. My setup isn't straight forward as I have 2 xboxes in the house, one wired and one wireless and I need to keep the NAT ratings open on both. This limits me to certain settings, and doesn't allow QOS on the v2.00 firmware due to my need to have dynamic ip addresses.I have just flashed the router's firmware with new version (DIR655B1_FW205B06) as it appeared available for download in the router's firmware menu. The old version was FW2.00 as said.any other settings to enable or disable, for wired, or wireless, that will optimise for xbox gaming. Finally, I also have fw version DIR655B1_FW206B02, which was emailed to me by D-Link, if this is any better.
i have a avraetec 2200 sereis wich has a amd turion65 processer with windows xp professional and one day the internet didnt work and i looked at the activity it said aquiring network adress and it said sending packets but not receiving and its not a problem with wireless because i conected directlty to the modem and i had the same probem and also there are other devices conected to the modem and they hav
Few 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.
I need setting my 825 router on the best optimize setting for my ps3, Im running wireless on it and the router is about one room away from my ps3 which isnt that big of a difference since I am getting 95-100% signal on it, the issue is the rate speed runs about 36m-54m it NEVER, or at least I havent seen it go higher than that.I turned the QO6 engine but it didnt really change a thing, will running this wire do the majic? or is there another alternative set up I can do on the router to have it run on best settings.
I have a wired connection to the router and typically all works fine. I have several Ipods and laptops accessing the router wirelessly with no real problems. As soon as I start playing America's Army (2.8.5) on my desktop (wired) my wireless connections all drop and the kids start yelling to turn the internet back on. When I exit the game all goes back to normal...
