The main problem I have isn't the high latency, i could deal with that, it's the dropped packets/pings. To me, that shouldn't happen, often.
On Wed, Sep 11, 2013 at 7:34 AM, Edmund Cramp <[email protected]> wrote: > For what it’s worth these are my ping times to 8.8.8.8 and 8.8.4.4 :-**** > > ** ** > > COX work 27ms, Cox home 25ms**** > > ATT work 70ms, ATT home 29ms**** > > ** ** > > These are measured via the routing monitor in the pfSense firewalls.**** > > ** ** > > Edmund Cramp > --**** > > There are only two kinds of programming languages: those people always > bitch about and those nobody uses. - Bjarne Stroustrup**** > > ** ** > > ** ** > > *From:* General [mailto:[email protected]] *On Behalf Of *Brad > Bendily > *Sent:* Tuesday, September 10, 2013 9:56 PM > > *To:* [email protected] > *Subject:* Re: [brlug-general] Cox internet service slow in evenings?**** > > ** ** > > Actually, back in February, i replaced an old DOCSIS2.0 Linksys modem with > a CiscoDPC3010. And then in about april started noticing these issues. *** > * > > Had a tech come out around June.**** > > He checked the signals and they were all good, he replaced the modem any > way, with a Cisco DPC3825, but the issues remain.**** > > I've noticed a marginal improvement since I called a few weeks ago and > someone was supposed to check the neighborhood lines.**** > > I don't know if that actually happened or not. But i'll keep monitoring.** > ** > > ** ** > > bb**** > > ** ** > > ** ** > > On Tue, Sep 10, 2013 at 3:07 PM, Edmund Cramp <[email protected]> wrote: > **** > > I had a bitch at COX a while back over dropouts and signal latency and > they came out and replaced the Motorola Surfboard modem with a Cisco > DPC3010 … that just about halved the latency and virtually eliminated the > service drops that I was having at work.**** > > **** > > But the number one cause of large latencies is traffic - if you have a lot > of traffic in the pipe (in or out) then the packet latency is going to > rise. I’d measure the traffic in the pipe and see if there’s not some > other source of traffic on the connection.**** > > **** > > I’ve recently moved to using both COX and AT&T in an effort to improve > connection reliability and it’s working very nicely to date - I feed the > two WAN connections into the firewall and the LAN uses them both giving me > almost 12Mbs at home with a pair of 6Mb connections from COX and AT&T DSL. > **** > > **** > > Edmund Cramp > --**** > > The question of whether computers can think is like the question of > whether submarines can swim. - Edsger W. Dijkstra**** > > **** > > *From:* General [mailto:[email protected]] *On Behalf Of *Terry > Stockdale > *Sent:* Friday, August 30, 2013 7:07 AM > *To:* [email protected]**** > > > *Subject:* Re: [brlug-general] Cox internet service slow in evenings?**** > > **** > > Also take a look at your router. When my old router went flaky (which I > eventually figured out), http was slow while email worked fine. > Eventually, web browsers could never get the full page. Pulling the plug > on the router, waiting 15 seconds, and then reinserting the plug solved it > -- but two weeks later, same problem. Then 2 days, then 2 hours... > Fortunately, I had a new one on order from Amazon by the time it got that > bad. **** > > --**** > > Terry Stockdale -- Baton Rouge, LA**** > > My computer tips site and newsletters: http://www.TerrysComputerTips.com**** > > On 8/30/2013 12:06 AM, Karthik Poobalasubramanian wrote:**** > > Not really. My ping times to quakelive servers got higher than usual**** > > but not by much. Cox techs, at least the ones who came out to my**** > > place, were mostly incompetent. In all their tests, the "signals" were**** > > good but my modem would disconnect every few hours or so. The modem**** > > will be back online within minutes. Won't notice that while browsing**** > > but when you on a video calls, you will. I changed my cable modem**** > > twice but that did not resolve it. I went ahead and changed the coax**** > > from the drop outside to my house to the attic distribution box and**** > > change out cable from the distribution box to the cable modem. And**** > > that fixed the issue.**** > > **** > > I don't want to move to another ISP, but if it comes down to it, i will.**** > > haha... Like you have a real choice. Unless you wan to go commercial,**** > > you only other choice is ATT and they suck too.**** > > **** > > Find out if your modem's S/N ratio is in the acceptable range and if**** > > you have the latest firmware. If you call cox tech and if you are**** > > lucky, you will get someone who will know the answer to this. I think**** > > for Cisco Modems you can access the power and S/N at**** > > http://192.168.100.1.**** > > **** > > Here's my Modem's Power and S/N ratio: http://db.tt/GBAjlze3**** > > **** > > Here are some of my speed test results:**** > > Cox plan speed: 50 Mbps down/ 10 Mbps up**** > > **** > > speedtest.net Results**** > > To LUS: 64.27 Mbps Down/ 21.10 Mbps up Ping: 24ms**** > > http://www.speedtest.net/result/2933064237.png**** > > **** > > To Cox NO: 65.41 Mbps Down/ 21.20 Mbps up Ping: 20ms**** > > http://www.speedtest.net/result/2933065765.png**** > > **** > > To UT Houston: 54.45 Mbps Down/ 23.63 Mbps up Ping: 29ms**** > > http://www.speedtest.net/result/2933067305.png**** > > **** > > nuttcp network test to my desktop at work. The desktop is on LONI with**** > > 100 Mbps to commodity.**** > > **** > > **** > > **** > > poobal@daedalus:~$ sudo nuttcp -r -il -p 8760 -P 8759 bhope**** > > 2.1875 MB / 1.00 sec = 18.3442 Mbps 0 retrans**** > > 6.6250 MB / 1.00 sec = 55.5860 Mbps 0 retrans**** > > 7.6875 MB / 1.00 sec = 64.4885 Mbps 0 retrans**** > > 7.4375 MB / 1.00 sec = 62.3913 Mbps 0 retrans**** > > 7.6875 MB / 1.00 sec = 64.4865 Mbps 0 retrans**** > > 7.6250 MB / 1.00 sec = 63.9410 Mbps 0 retrans**** > > 7.7500 MB / 1.00 sec = 65.0234 Mbps 0 retrans**** > > 7.6875 MB / 1.00 sec = 64.4954 Mbps 0 retrans**** > > 7.7500 MB / 1.00 sec = 65.0168 Mbps 0 retrans**** > > 7.6875 MB / 1.00 sec = 64.4800 Mbps 0 retrans**** > > **** > > 71.7388 MB / 10.24 sec = 58.7872 Mbps 0 %TX 17 %RX 0 retrans 29.97 > msRTT**** > > **** > > poobal@daedalus:~$ sudo nuttcp -t -il -p 8760 -P 8759 bhope**** > > 1.5625 MB / 1.00 sec = 13.1070 Mbps 0 retrans**** > > 3.6875 MB / 1.00 sec = 30.9329 Mbps 0 retrans**** > > 1.3125 MB / 1.00 sec = 11.0101 Mbps 0 retrans**** > > 1.2500 MB / 1.00 sec = 10.4857 Mbps 0 retrans**** > > 1.2500 MB / 1.00 sec = 10.4858 Mbps 0 retrans**** > > 1.2500 MB / 1.00 sec = 10.4858 Mbps 0 retrans**** > > 1.2500 MB / 1.00 sec = 10.4854 Mbps 0 retrans**** > > 1.2500 MB / 1.00 sec = 10.4859 Mbps 0 retrans**** > > 1.2500 MB / 1.00 sec = 10.4857 Mbps 0 retrans**** > > 1.2500 MB / 1.00 sec = 10.4860 Mbps 0 retrans**** > > **** > > 15.9375 MB / 10.52 sec = 12.7116 Mbps 0 %TX 4 %RX 0 retrans 30.67 > msRTT**** > > **** > > **** > > On Thu, Aug 29, 2013 at 10:00 PM, Brad Bendily <[email protected]> > <[email protected]> wrote:**** > > Does anyone else have cox internet and notice much slower speed and**** > > reliability in the evenings?**** > > **** > > I've been running smokeping for a few weeks and every evening, about 7-11**** > > speed and latency is very sporadic. I'm not 100% how long this has been a**** > > problem but back in april/may I started a new project where I have been**** > > working from home more and need to use a VPN to connect to another > network.**** > > Actually, two different VPNs on two different networks. One, is Dell**** > > Sonicwall and the other is a Cisco. The Cisco, is surprisingly very stable**** > > and even though the network is flakey the Cisco stays connected. But the**** > > Sonicwall is very sensitive to the network outages. Any time the network**** > > glitches the Sonicwall disconnects and all my SSH connections drop. Now I**** > > RDP to a server on the network and run the SSH sessions from there. So I**** > > don't lose everything.**** > > **** > > But, this brings me back to Cox's evening service. A tech came out about a**** > > month ago and checked my signals which were all in the good range, he even**** > > replaced the cable modem on good faith. Even though the one I had was only > a**** > > few months old.I replaced a much older linksys docsis2, with the Cisco**** > > docsis3 modem. So, the tech replaced my modem with mostly the same model**** > > modem, but still the signals are good. Normally, running a speed test on**** > > speedtest.net, i get around 30Mbps down, 15Mbps up. Just now, i got > .75Mbps**** > > down, and 4Mbps up.**** > > My smokeping is hitting 3 Cox DNS servers and one of their web servers and > a**** > > handful of other high profile servers. As well as two of my own personal,**** > > which have no traffic and should be no lag what so ever. Yet smokeping > shows**** > > dropped packets and higher latency.**** > > **** > > I've called a few more times to try to explain the problem again. Monday i**** > > called and the guy said they will send someone to check from the house > out.**** > > Last night I called and the person wanted to schedule a tech to come to > the**** > > house again. I asked for level 2 support and was put on hold for an hour. > I**** > > eventually hung up.**** > > **** > > If I were just web surfing, i would probably have never noticed and > probably**** > > wouldn't care, but now that i'm using the VPN a lot it would be nice to > have**** > > stable service in the evenings.**** > > **** > > has anyone else run into this and have any suggestions about how I can get**** > > to the bottom of it with cox?**** > > **** > > I don't want to move to another ISP, but if it comes down to it, i will.**** > > **** > > thoughts? suggestions? bullshit remarks from jarred?**** > > **** > > **** > > --**** > > Have Mercy & Say Yeah**** > > **** > > _______________________________________________**** > > General mailing list**** > > [email protected]**** > > http://brlug.net/mailman/listinfo/general_brlug.net**** > > **** > > **** > > **** > > **** > > **** > > > _______________________________________________ > General mailing list > [email protected] > http://brlug.net/mailman/listinfo/general_brlug.net**** > > > > **** > > ** ** > > -- > Have Mercy & Say Yeah **** > > _______________________________________________ > General mailing list > [email protected] > http://brlug.net/mailman/listinfo/general_brlug.net > > -- Have Mercy & Say Yeah
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