Hi guys, Just thought I would update this.
I had a consultant come in last week and we spent some time trying to track down the issue. When he connected his laptop outside of the firewalll, everything was fine. But behind the firewall, it was horrifically slow. Eventually, we updated the SonicWALL 2400's firmware, and that seemed to resolve the issue. Things have been very snappy since, and I've been able to put a Barracuda Web Filter 310 between it and the firewall and still get rapid response times. :) Thanks to everyone that replied with their thoughts! Evan From: Jesse Rink [mailto:[email protected]] Sent: Monday, November 15, 2010 10:29 PM To: NT System Admin Issues Subject: RE: Loooooong ping times I'd recommend this as well. I've had issues at various clients where they could only download at a fraction of their available internet speed available and it always turns out they have multiple port mismatch errors (duplexing and speed) between the internet handoff, firewall, and potential in-line web filters. Granted that's sort of the opposite of what you're experiencing but... Worth a mention I thought. J From: Dennis Hoefer [mailto:[email protected]] Sent: Thursday, November 11, 2010 6:00 PM To: NT System Admin Issues Subject: RE: Loooooong ping times I'd start with disconnecting from your SonicWall, configuring and connecting a laptop direct, firewall up of course, and see if you still see the latency issues. Assuming you do, you've pretty much eliminated your network as an issue and need to point the finger at Comcast.. From: Evan Brastow [mailto:[email protected]] Sent: Thursday, November 11, 2010 5:48 PM To: NT System Admin Issues Subject: Loooooong ping times Hi peoples, I have a weird issue, and I've had it for about 3 weeks (don't worry, it's work related!) Our Internet connection has been really slow. Web sites time out half the time, and just load really slowly other times. Our connection is a Comcast connection, and I called then to see if they could test the speed. They did, and it seemed okay to them, but then said that we had an old cable modem. They replaced the modem, but it made no difference. When I use speedtest.net, or speedtest.comcast.net. I usually get good throughput times (36 Mbps up, 7 Mbps down) but I get a ping time that is almost ALWAYS 3146 ms. Sometimes it's 3147, sometimes it's 3145, but it's 3146 90% of the time. Weird, huh?! So, I went to my SonicWALL and unchecked the check box that was set to enable the DHCP server. I thought maybe having two DHCP servers (the SonicWALL and my own internal DHCP server) was an issue. I don't even know why the DHCP server was enabled on the firewall. So I disabled that, and I'm still having the same issue - very long ping times, though now it's somewhat intermittent. At times, I get a ping time of 72ms, and the others, it's right back to 3146, So my question is, where should I be looking to fix this? Essentially, I have two DNS servers, one DHCP server (not including the SonicWALL,) Then I have our firewall, and then the cable modem. That's it. Help? I have no clue how to troubleshoot this. Evan ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected]<mailto:[email protected]> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected]<mailto:[email protected]> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected]<mailto:[email protected]> with the body: unsubscribe ntsysadmin ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~ --- To manage subscriptions click here: http://lyris.sunbelt-software.com/read/my_forums/ or send an email to [email protected] with the body: unsubscribe ntsysadmin
