Forum Discussion
spudsdragons_86
Nimbostratus
Jan 28, 2010URI in pools
I am running version: 4.5.13
I'm able to get the URI just fine, but when load balancing to my pool the uri (/folder) does not pass to the pool.
For Example:
url: www.testhost.com/folder --> Virtual Server(192.1.2.2) --> Test_Pool
Test_Pool -> Members
192.1.2.3/folder
192.1.2.4/folder
Any help would be greatly appreciated.
7 Replies
- hoolio
Cirrostratus
Do you have a standard HTTP VIP defined which points to a pool of web servers? Or is it HTTPS?
What happens when a client makes a request for /folder? If you use a browser plugin like HttpFox for Firefox or Fiddler for IE, do you get any response from the VIP? What does the browser display when a request fails?
Aaron - spudsdragons_86
Nimbostratus
It is a standard HTTP Virtual IP not HTTPS.
When the client makes a request I get "Problem loading page error". Using HttpFox I don't see a response from the VIP, the first thing I get back is a 300 post (Aborted) text/plain (NS_Binding_ABORTED). Using FireFox the browser displays "The connection was reset"
Thanks in advance for any help or guidance.
Hector - hoolio
Cirrostratus
Hi Hector,
Can you check to see if the request gets to the pool member and if so, what response BIG-IP gets from the server? You can use tcpdump to do this:
tcpdump -ni VLAN_EXT -Xs0 host CLIENT_IP
tcpdump -ni VLAN_INT -Xs0 host POOL_IP_1 or host POOL_IP_2
Thanks,
Aaron - spudsdragons_86
Nimbostratus
Browser displays =>
The connection was reset
The connection to the server was reset while the page was loading.
* The site could be temporarily unavailable or too busy. Try again in a few
moments.
* If you are unable to load any pages, check your computer's network
connection.
* If your computer or network is protected by a firewall or proxy, make sure
that Firefox is permitted to access the Web - spudsdragons_86
Nimbostratus
When I run the windump since this is going to a BEA webserver on Windows 2003 I get this:
E:\WinDump>windump -i 2 tcp port 80
windump: listening on \Device\NPF_{F1CD4694-2262-4405-8407-E5A43CD0982D}
11:02:25.350966 IP dnfhb71.promero.com.2468 > fllccabea1.promero.com.80: S 13944
99931:1394499931(0) win 8192
11:02:25.350994 IP fllccabea1.promero.com.80 > dnfhb71.promero.com.2468: S 29685
54047:2968554047(0) ack 1394499932 win 16384
11:02:29.240339 IP fllccabea1.promero.com.80 > dnfhb71.promero.com.2468: S 29685
54047:2968554047(0) ack 1394499932 win 16384
11:02:30.709663 IP dnfhb71.promero.com.2468 > fllccabea1.promero.com.80: S 13944
99931:1394499931(0) win 8192
11:02:38.974524 IP fllccabea1.promero.com.80 > dnfhb71.promero.com.2468: S 29685
54047:2968554047(0) ack 1394499932 win 16384
11:02:39.711328 IP dnfhb71.promero.com.2468 > fllccabea1.promero.com.80: S 13944
99931:1394499931(0) win 8192
11:02:56.714186 IP dnfhb71.promero.com.2468 > fllccabea1.promero.com.80: S 13944
99931:1394499931(0) win 8192
11:03:15.241442 IP dnfhb71.promero.com.2482 > fllccabea1.promero.com.80: S 22606
73499:2260673499(0) win 8192
11:03:15.241468 IP fllccabea1.promero.com.80 > dnfhb71.promero.com.2482: S 30482
20573:3048220573(0) ack 2260673500 win 16384
11:03:19.005128 IP fllccabea1.promero.com.80 > dnfhb71.promero.com.2482: S 30482
20573:3048220573(0) ack 2260673500 win 16384
11:03:20.727838 IP dnfhb71.promero.com.2482 > fllccabea1.promero.com.80: S 22606
73499:2260673499(0) win 8192
11:03:27.551864 IP fllccabea1.promero.com.80 > dnfhb71.promero.com.2482: S 30482
20573:3048220573(0) ack 2260673500 win 16384
11:03:29.719461 IP dnfhb71.promero.com.2468 > fllccabea1.promero.com.80: S 13944
99931:1394499931(0) win 8192
11:03:29.719488 IP fllccabea1.promero.com.80 > dnfhb71.promero.com.2468: S 29851
70085:2985170085(0) ack 1394499932 win 16384
11:03:29.729291 IP dnfhb71.promero.com.2482 > fllccabea1.promero.com.80: S 22606
73499:2260673499(0) win 8192
11:03:33.458024 IP fllccabea1.promero.com.80 > dnfhb71.promero.com.2468: S 29851
70085:2985170085(0) ack 1394499932 win 16384
11:03:43.286005 IP fllccabea1.promero.com.80 > dnfhb71.promero.com.2468: S 29851
70085:2985170085(0) ack 1394499932 win 16384 - hoolio
Cirrostratus
It will be most useful to get tcpdumps from both VLANs on the BIG-IP. If you need help capturing or analyzing the tcpdumps, you can open a case with F5 Support.
For quick analysis of the traces, you can use the -X flag to write out the hex to ascii.
Aaron - spudsdragons_86
Nimbostratus
I just got the 9.1.2 version how would I get this done in this version?
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