my linksys switch comes with a web control panel under "qos" where i can control bandwidth there is Ingress Rate Limit and Egress Shaping Rate, what are they?
View 6 RepliesWhich brand / model would you recommend for those:
1 - bw limiting on specific port (like 3mbits/sec on port4)
2 - creating vlans by ports (like vlan1 = port1 + port2)
3 - creating vlans by ips (like vlan1 =x.x.x.1 to 8, vlan2 = x.x.x.9 to 27)
4 - managing the switch from GUI
Is there a KB (I couldn't find one) - to implement rate limiting for receiving mail on our service nodes?
Just had another customer account compromised (not a very weak password either) - and that meant > 250,000 emails - a LOT of cleanup.
Not only do we need rate limiting, but we also need notification of potential abuses.
What is forking, it's taking a bite out of apache processes:
[url]
[url]
Load was at 8 just before the fork:
[url]
But it's a quad core and wasn't swapping
What is a reasonable rate for ram upgrades?
I'm looking to upgrade the ram in my web server and was wondering what others have paid lately for the upgrade.
Going from 2 to 4GB.
I am seeing bqbackup transference rate when I use rsync very slow as:
18.72kB/s
I think this is very slow. What rate you have?
I've been collecting quotes from various colo providers for 1 full cabinet in Virginia. I've been surprised at how much power costs these days, but I also understand power is in short supply.
One quote I got raised a question though. For a Class C (non-portable) IP address space, they want $256/month (so I guess that's $1 per IP). Their other pricing seems in line with the other quotes I have received, but no other place wants to charge for IP addresses like that. Is $256/month for a Class C considered normal market rate?
Does that reflect their costs? Are they paying a price per month upstream for IPs?
I am hosted with ASmallOrange. I have always had fast uploads but recently that have been rather slow. 1-4kbs but now up to 20kbs. I think it depends on the file type. I am not sure.
This is starting to stress me out because it takes hours to upload 8 or 9 mbs of stuff.
What is a normal upload rate? How do I know if this is a problem with my host or with my connection?
I also upgraded to the lastest version of Cyberduck but I do not have OSX. I still have OS9. Could that be a problem?
When I try uploading a file of stuff it says 2 or 3kbs but when I upload an 11mb file it says 20kbs. It is so strange. I can't find a really good way to tract it. I am just watching the upload as it flickers and shows me a rate but it doesn't always. Deleting files is fast. And downloading normal files from the internet is about 144kbs.
Getting down to deciding my barebones set up..
here is one I am teetering on..
[url]
It has 4 hot swap bays (sas)
dual xeon thingee
sas hdd raid controller
ecc memory support
2 lans
520watt power..redundant...though I think it is a littel over 2 amps when pushed.
Although I am looking at just geting the same MOBO and building it, there is not much of a price difference that I can see..
how much per mbps is the norm, assuming we're ordering 50+?
what about non-cogent?
Thanks to rising costs of energy we have received notices from GNAX that they are raising costs of power and colo space. Has anyone else seen similar notices from other colo's already ?
I know we have seen power rates increase the last few months in our homes, we talked about that here in another thread. It was envitable that colo facilities followed suit. How does this affect the other colos and providers?
There are several big domains that frequently defer accepting mail from us causing long delays or rejections. Google, AOL, and Yahoo are examples. I'm considering trying the suggestions found in this online posting regarding rate limiting the sending of messages to those domains. In the below URL, please see the section titled "Different policies for different domains"...URL....
Would these changes be safe to make on a CentOS 6.4 server running Plesk 11.0.9 with Postfix 2.8.4? Would any special modifications for Plesk be necessary?
How would you rate the following networks for transport and IP services:
Level3, Qwest, AT&T, Sprint, and Verizon
Please put them in order from you number one choice (best choice) to your number five choice (worst choice) if possible.
How i can increase rate of send/minute for my campaigns of mail?
View 5 Replies View RelatedWhat does customer mean when he says he needs -
"switch that has 10g of egress capacity to the internet"
Any input provided is appreciated.
i want to limit each port for different bandwidth,
for example,port1 is with 1M,poer2 is with 10M,...etc.
i am not sure the feature need switch or router?
do you have any suggestion or machine can reach my needing?
a 48-pot switch capable of limiting the external traffic only (ingress & outgress).
Setting a cap on a port for the entire traffic will not work because I do not want to limit the speed in the local network. I just want to limit the speed towards internet.
we want to limit the speed on a switch for several users. For example, we want:
User Bandwidth
Adrian 1Mbps
Peter 5Mbps
Luke 4Mbps
Which switches do you recomend for this? Any experiences on their use? Prices?
i know that sounds strange, but imagine Adrian only has access to the net on 1Mbps because that's all he needs.
We have a Dell 3548 Switch, and need to set SNMP to ignore local traffic from and to server xx.xx.xx.1 and xx.xx.xx.2 OR from port 20 to port 21
Think this make from Notification rules and Notification recipient under System > SNMP.. right? How?
What does customer mean when he says he needs -"switch that has 10g of egress capacity to the internet"
View 2 Replies View RelatedI just got a new managed switch, SRW224G4. I'm planning to setup MRTG on another server to monitor this switch's network ports. How do I go about setting up the MRTG to 'read' the statistics from the switch?
View 7 Replies View RelatedI do not know if this is the right forum to post on, or if this is even the right site since this is not technically "Web Hosting" related, however it is the largest technical community I know of.
I have been setting up small networks in various branches of a medical company. I am using a linksys wired router connected to a static IP through a SDSL modem. The DHCP is disabled, and the two computers and the print server have also been assigned static IPs.
The problem I am having is that the linksys router will work fine, and then go offline.
The linksys router will no longer be pingable internally. Unplugging the router from the power briefly then plugging it back in resolves the problem temporarily. Sometimes it will become unresponsive again within 30 seconds to a minute, however other times it will go days without this problem occuring.
I thought it might be a defective router, however I took it back and got a replacement, however this is continuing to occur, so it must be something else. The two computers are Windows XP with static IPs set to 10.88.102.xxx as well as the print server. and the subnet mask is 255.255.255.0. The gateway has the IP 10.88.102.1. The mask is set as the same on the router side. The DNS server IPs are the ones given by the ISP and are defined in both the client TCP properties and on the router.
I figured since the network was so small, it would make sense to just buy a cheap linksys router, however the response I got from someone at experts-exchange says that this is just the MO of the crappy residential end of linksys. This surprises me since linksys is a division of cisco.
I use a Linksys BEFW11S4 at my home and at my office. A few months back I replaced the one at my office with a linux gateway because I found some weird routes to Department of Defense IP addresses. I assumed there was a backdoor or something but didn't give it any more thought.
I'm now looking at the static routes on my home router and I found something very peculiar. I've attached the screenshots.
Basically there is a static route to 128.60.31.208 which according to ARIN is registered to the "Naval Research Laboratory". The subnet mask looks very very odd - 124.171.0.0
Perhaps I'd just assume that this was a firmware bug, but isn't it a big coincidence that the first time I found routes to the DoD and now I'm finding routes to Naval Research Laboratory?
i have just installed esx server from vmware which as far as i know is a moded version of redhat. i just brought that lan card and put it in. when intsalling the os it seemed to pick it up straight away. and it wanted to use the tulip driver and infact on the driver cd tuplip is given. so i thought it was all well uptill i tried logging in through the browser insterface. it came up with nothing. so i did ifconfig which only showed the lo device. i then did a lsmod tulpis ind it brought up this.
vmnixmod size 3
mousedev
hid
input
usb-uhci
usbcore
but no network drive.
im not very good with linuk so im not sure what the interface is called. i tried ifconfig eth0 up but i dont know how to check if its called eth0 or somehting else. their is no gui just a bash.
i then tried netconfig. it worked fine and i restarted the box. it still dident come up.
so i thought maybe the driver wasent installed after all so i went to the cd and got the file off it and when i typed in make i got
gcc -DMODULE -D__KERNEL__ -Wall -Wstrict-prototypes -06 -I/usr/src/linux/include -pipe -fno-strength-reduce -DMODVERSIONS -c -o pci-scan.o pci-scan.c
pci-scan.c: In function 'init_module':
pci-scan.c:558: wrning: implicit declaration of fundction 'apm_register_callback'
pci-scan.c: In function 'cleanup_module':
pci-scan.c:565: warning : implicit declaration of function 'apm_unregister_callback'
gcc -DMODULE -D__KERNEL__ -Wall -Wstrict-prototypes -06 -I/usr/src/linux/include -pipe -fno-strength-reduce -DMODVERSIONS -c -o tulip.o tulip.c
tulip.c: In function 'tulip_open':
tulip.c:1488: structure has no member named 'tbusy'
tulip.c:1489: structure has no member named 'start'
tulip.c: In function 'tulip_start_xmit':
tulip.c:2607: structure has no member named 'tbusy'
tulip.c:2640: structure has no member named 'tbusy'
tulip.c: In function 'tulip_interrupt':
tulip.c:2659: structure has no member named 'interrupt'
tulip.c:2663: structure has no member named 'interrupt'
tulip.c:2744: structure has no member named 'tbusy'
tulip.c:2748: structure has no member named 'tbusy'
tulip.c:2845: structure has no member named 'interrupt'
tulip.c: In function 'tulip_close':
tulip.c:2991: structure has no member named 'start'
tulip.c:2992: structure has no member named 'tbusy'
tulip.c: In function 'tulip_get-stats':
tulip.c:3031: structure has no member named 'start'
tulip.c: In function 'private_ioctl':
tulip.c:3117: "SIOCSPARAMS' undeclared (first use in this function)
tulip.c:3117: (Each undeclard identifier is reported only once
tulip.c:3117: for each function it appears in.)
tulip.c: In function 'set_rx_mode':
tulip.c:3303: structure has no member named 'tbusy'
make: *** [tulip.o] Error 1
so now im stuck. i have no idea on what to do next.
i know this isent the speciality of thsi frum but you have helped me so many times before i thought i should give you a shot at this.
My roommate ran into this problem a few weeks ago. He could not connect to a webserver. Turns out it is the way that some of the ports are being handled when passive FTP is used.
I was wondering if a lot of web hosting companies are seeing some complaints of (passive) FTP not working properly? And who are you blaming?
He had to install some firmware updates to the Linksys router as well but then that started to crash the Internet connection (something we cannot have). So the router update was uninstalled.
He had to do quite a bit and finally started to use the control panel to upload. He has not tried FileZilla yet but I tried it on my system to connect to his server and it failed.
Currently we are using D-link 3026 and 3028 switches (Layer 2 switch) for our bandwidth shaping and mrtg graph.
But it seems unstable, etc sometime it might congest due to unknown reason, even though the particular server is not fully utilize their bandwidth yet.
So we decide to plug in our Linksys SFE2000 (Layer 3 switch) and everything goes smooth once again. But, we never really setup the linksys switch yet.
Can anyone recommend us what kind of switches we should use, is the best choice for bandwidth shaping / QOS for the amount of less than $ 600?
I've got a LAN setup that share an internet connection with some friend but unfortunately we have a "Limit" we can download per day.
One of my friend's seems to enjoy downloading movies day in day out till we reach our cap.
Now I know ingress shaping doesn't change the fact that we are gonna reach our cap earlier but it might discourage him for downloading as much.
how can I shape his traffic to say 50KB/s both in and out for just an IP (so it doesn't affect the rest of us ?)
I just got a quote from a colocation provider but they said their standard policy was to customise traffic shaping for each customer..
The term "traffic shaping" on a server screams "bad idea" to me..
Being honest, my knowledge of shaping is limited.. but I don't want traffic shaping on my cable connection nevermind my server.
I am just in the process of setting up a new rack for some lower end clients.
At present we have both a local (National) and international traffic split. We need to offer our clients a 100/100 port speed on the national route/bgp/ip range but only a set amount on the international range. The port speed/throughput for international traffic would need to be as low as 128k/128k.
I would also like to have the flexibility to impose data limits on the international link as apposed to bandwidth shaping.
I have a spare Cisco 3750G-48TS I was hoping to utilize for the main switch on this rack (SFP Ports for multiple uplinks, National/International)
Hardware/Server wise what will be the easiest way to achieve this?
Can this switch do traffic shaping? Can this be done using Cisco Network Assistant? I dont know any CLI.
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