3G HSDPA/HSUPA + wifi load balancing in iOS
I have a big trouble with my iPhone 3 and iPhone 3GS, when wifi RF level is low iPhone switch to 3G and when chance Internet connection is lost for a lot of second, the same problem exist when iPhone switch from a 3G cel to another cel
Internet connection is lost and find again, but a short time multiplied for a lot of network changes result a distontinuous and slow browsing
Load balancing 3G + WIFI increase speed and reduce lost of connection
Load balancing Is possibile with iOs 4 or future os upgrade or with apps???
I found that on my other account that has way less purchases the purchased tab does open on the exact same device.
It all seem to have something to do with how many items you bought.
Looks like you get punished for having bought too much :P
Hope they fix it soon. The release of iTunes 11 was a small hope since the AppStore was updated there also. But nothing. I keep hoping, so far the comment in the iOS 5 keynote "We cut the wire you no longer need a PC" is not really doing it for me right now :D
Similar Messages
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IOS gatekeeper Load Balancing?
To the experts
I have 3662 running IOS 12.3T with GK enabled.
I wonder if I can load balanced outgoing calls via different 02 GKs? (weighted or fair balanced 1-1)
Call1: MyGK (local zone) --> GK1 (remote zone1)
Call2: MyGK (local zone) --> GK2 (remote zone1, same zone)
Call3: MyGk (local zone)--> GK1 (remote zone1)
... so on ...
I think sequencial and blast does not help here. Also, GK1 and GK2 is not Cisco Based (3rd party GK)
Question: Is there any way for this scenario? DNS round-robin will help if I declare only one remote zone with DNS and I configure my BIND DNS Server to return multiple IP address to MyGk for load balancing?
Brgds
Thai Duy HoaThe Cisco High-Performance Gatekeeper feature introduces new gatekeeper functionality and modifications for facilitating carrier class reliability, security, and performance into Cisco's Voice Network solution portfolio. These H.323 standard-based features have carrier grade reliability and performance characteristics with a robust open application protocol interface to enable development of enhanced applications like voice VPNs and wholesale voice solutions.
The new gatekeeper is characterized by the following:
"Increased support for back end applications.
"Increased performance on a single gatekeeper.
"Alternate gatekeeper support to the gatekeeper. Each alternate gatekeeper, or GK node, shares its local zone information so that the cluster can effectively manage all local zones within the cluster. Each alternate gatekeeper has a unique local zone. Clusters provide a mechanism for distributing call processing seamlessly across a converged IP network infrastructure to support IP telephony, facilitate redundancy, and provide feature transparency and scalability. -
WIFI too slow after IOS 6 installed. SAFARI is loading very slow for burmese language websites. Not only that....many other websites too.....Please help.....Don't expect that ENglish is only language we expect to view on IPAD......
Most websites are responding very slow with safari & many other broswers opera.........Too annoying IOS 6...Give me IOS 5 back...Tell me how.....
I am too angry with IOS 6.......My IPAD 2 & IPHONE 4S all suck after installing IOS 6..........
I can't believe "$600 billions " company released without testing on every devices with different wifi routers, applications on their store.........
Give me some ways to downgrade to IOS 5.1.1......iOS 6 Wifi Problems/Fixes
Fix For iOS 6 WiFi Problems?
http://tabletcrunch.com/2012/09/27/fix-ios-6-wifi-problems/
Did iOS 6 Screw Your Wi-Fi? Here’s How to Fix It
http://gizmodo.com/5944761/does-ios-6-have-a-wi+fi-bug
How To Fix Wi-Fi Connectivity Issue After Upgrading To iOS 6
http://www.iphonehacks.com/2012/09/fix-wi-fi-connectivity-issue-after-upgrading- to-ios-6.html
iOS 6 iPad 3 wi-fi "connection fix" for netgear router
http://www.youtube.com/watch?v=XsWS4ha-dn0
Apple's iOS 6 Wi-Fi problems
http://www.zdnet.com/apples-ios-6-wi-fi-problems-linger-on-7000004799/
~~~~~~~~~~~~~~~~~~~~~~~
You may think you are connected to the internet, but maybe not. Click on Safari and see if it connects.
Look at iOS Troubleshooting Wi-Fi networks and connections http://support.apple.com/kb/TS1398
iPad: Issues connecting to Wi-Fi networks http://support.apple.com/kb/ts3304
WiFi Connecting/Troubleshooting
http://www.apple.com/support/ipad/wifi/
iOS: Recommended settings for Wi-Fi routers and access points http://support.apple.com/kb/HT4199
Additional things to try.
Try this first. Turn Off your iPad. Then turn Off (disconnect power cord for 30 seconds or longer) the wireless router & then back On. Now boot your iPad. Hopefully it will see the WiFi.
Go to Settings>Wi-Fi and turn Off. Then while at Settings>Wi-Fi, turn back On and chose a Network.
Change the channel on your wireless router (Auto or Channel 6 is best). Instructions at http://macintoshhowto.com/advanced/how-to-get-a-good-range-on-your-wireless-netw ork.html
Another thing to try - Go into your router security settings and change from WEP to WPA with AES.
How to Quickly Fix iPad 3 Wi-Fi Reception Problems
http://osxdaily.com/2012/03/21/fix-new-ipad-3-wi-fi-reception-problems/
If none of the above suggestions work, look at this link.
iPad Wi-Fi Problems: Comprehensive List of Fixes
http://appletoolbox.com/2010/04/ipad-wi-fi-problems-comprehensive-list-of-fixes/
Fix iPad Wifi Connection and Signal Issues http://www.youtube.com/watch?v=uwWtIG5jUxE
Fix Slow WiFi Issue https://discussions.apple.com/thread/2398063?start=60&tstart=0
Unable to Connect After iOS Update - saw this solution on another post.
https://discussions.apple.com/thread/4010130
Note - When troubleshooting wifi connection problems, don't hold your iPad by hand. There have been a few reports that holding the iPad by hand, seems to attenuate the wifi signal.
~~~~~~~~~~~~~~~
If any of the above solutions work, please post back what solved your problem. It will help others with the same problem.
Cheers, Tom -
IOS NAT Load Balancing w/ Failover Problem
Greetings, i am currently using the configuration below to provide failover between two DSL connections, all is working fine but i had expected outbound connections to be load balanced between the two DSL links on a round robin basis, however looking at the nat translations shows that only one of the links is being used, failover on the other hand works without issue.
track 1 ip sla 1 reachability
interface FastEthernet0/0
ip address 10.50.1.254 255.255.255.0
ip nat inside
ip tcp adjust-mss 1452
interface FastEthernet0/1
ip address 192.168.1.6 255.255.255.0
ip nat inside
ip tcp adjust-mss 1452
interface Dialer0
description WAN Interface
mtu 1492
ip address **********
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
encapsulation ppp
dialer pool 1
interface Dialer1
description WAN Interface
mtu 1492
ip address **********
no ip redirects
no ip unreachables
no ip proxy-arp
ip nat outside
encapsulation ppp
dialer pool 2
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 212.74.102.15 track 1
ip route 0.0.0.0 0.0.0.0 213.246.177.200 10
ip nat translation timeout 2
ip nat translation tcp-timeout 2
ip nat translation udp-timeout 2
ip nat translation icmp-timeout 2
ip nat inside source route-map opal interface Dialer1 overload oer
ip nat inside source route-map pipex interface Dialer0 overload oer
ip access-list extended dynamicNat
permit ip 10.50.1.0 0.0.0.255 any
permit ip 192.168.1.0 0.0.0.255 any
deny ip any any
ip sla 1
icmp-echo 212.74.102.15
frequency 5
ip sla schedule 1 life forever start-time now
route-map opal permit 10
match ip address dynamicNat
set ip next-hop 213.246.177.200
route-map pipex permit 10
match ip address dynamicNat
set ip next-hop verify-availability 212.74.102.15 1 track 1
Any assistance would be much appreciated.
RegardsHi
Thank you for this post man ! this have been so useful. I experienced almost the same problem the router was load balancing well, but the failover was not occuring well between both equal default route.
After using those command: ip nat translation timeout for tcp icmp and udp all the system has worked propertly. yeah you need a Big bottle of Jack Daniel :) the funniest thing behind is that help me 5 years After......................!!!! -
Disable load balancing on dual PRIs - 3640 with MICA modems for dial out
We have a custom application that connects through reverse telnet to a Cisco 3640 that has 2 NM-24DM modules and 2 PRIs connected to it. Currently all outgoing calls are getting load balanced over the two PRIs. I need to change that so that all calls go over the first PRI and when all channels are used up, it starts using the second PRI. Seems like a simple enough thing to do but I can't figure out how to.
Here is my config
Current configuration : 1401 bytes
version 12.4
service timestamps debug uptime
service timestamps log uptime
service password-encryption
hostname DIALOUT01
boot-start-marker
boot-end-marker
enable secret 5 xxxxxxx
no aaa new-model
clock timezone EST -5
clock summer-time EDT recurring
no ip routing
no ip cef
no ip domain lookup
ip domain name xxxxxxx.xxx
isdn switch-type primary-ni
controller T1 0/0
framing esf
linecode b8zs
pri-group timeslots 1-24
description xxxx
controller T1 0/1
framing esf
linecode b8zs
pri-group timeslots 1-24
description xxxx
interface FastEthernet0/0
ip address dhcp hostname dialout01
no ip route-cache
no ip mroute-cache
duplex auto
speed auto
interface Serial0/0:23
no ip address
encapsulation hdlc
isdn switch-type primary-ni
no fair-queue
no cdp enable
interface Serial0/1:23
no ip address
encapsulation hdlc
isdn switch-type primary-ni
no fair-queue
no cdp enable
no ip http server
control-plane
line con 0
line 33 56
modem InOut
modem autoconfigure type mica
transport preferred telnet
transport input telnet
transport output telnet
line 65 88
modem InOut
modem autoconfigure type mica
transport preferred telnet
transport input telnet
transport output telnet
line aux 0
line vty 0 4
password 7 xxxxx login
end
Thanks,
ShahidIf I understand the question I think that isdn bchan-number-order is the command you are interested in. I think it detaults to round-robin, sounds like you want ascending (that is isdn bchan-number-order ascending). It is an interface subcommand.
See http://www.cisco.com/en/US/docs/ios/12_3t/12_3t2/feature/guide/gt_ibcac.html#wp1055853
That may only apply to native ISDN calls and not MICA based calls, but see if that helps. -
Cisco 886VA - Multiple PPPoE Line Load Balancing
Dear Cisco Community,
due to the need of increased bandwidth a customer ordered three ADSL6000/576Kbit lines from the same ISP. Dial-in is done with PPPoE and the IP is not static.
- Is it possible to load balance between the three ISP lines with this router as the Cisco 886VA-K9 (Advanced IP Services) doesnt support PFR/OER I want to load balance per session, meaning each TCP session takes the same path, the next TCP session takes second path, next TCP session takes third path, then first path again and so on.
- I did read the tutorials avaiable, but they don't discuss how the lines are used in round-robin fashion, just how to distribute different traffic on different lines. (https://supportforums.cisco.com/document/32186/dual-internet-links-nating-pbr-and-ip-sla?page=1) or (http://www.cisco.com/c/en/us/support/docs/ip/network-address-translation-nat/100658-ios-nat-load-balancing-2isp.html)
- How would you solve this challenge?
Relevant config so far:
vlan 1
name #LAN#
vlan 2
name #WAN-Uplink1#
vlan 3
name #WAN-Uplink2#
interface FastEthernet0
description #LAN#
switchport access vlan 1
interface FastEthernet2
description #WAN-Uplink1#
switchport access vlan 2
no ip address
pppoe enable
pppoe-client dial-pool-number 20
interface FastEthernet3
description #WAN-Uplink2#
switchport access vlan 3
no ip address
pppoe enable
pppoe-client dial-pool-number 30
interface ATM0
description #WAN-Uplink3#
no ip address
logging event atm pvc state
logging event atm pvc autoppp
logging event subif-link-status
no atm ilmi-keepalive
no ip redirects
no ip unreachables
no ip proxy-arp
dsl enable-training-log delay 0
dsl bitswap both
interface ATM0.1 point-to-point
bandwidth 550
bandwidth receive 6000
pvc pvc 1/32
pppoe enable
pppoe-client dial-pool-number 10
vbr-nrt 500 500 1
service-policy out WAN-Control1-Parent
interface Vlan1
description #LAN#
ip address 172.16.1.1 255.255.255.0
ip nat inside
ip virtual-reassembly in
interface Dialer1
description #WAN-Dialer1#
bandwidth 550
bandwidth receive 6000
ip address negotiated
ip mtu 1492
ip nat outside
ip virtual-reassembly in
encapsulation ppp
ip tcp adjust-mss 1452
dialer pool 20
dialer idle-timeout 0
ppp authentication chap pap callin
ppp chap hostname XXX
ppp chap password XXX
ppp pap sent-username XXX
ppp ipcp dns request accept
ppp ipcp route default
ppp ipcp address accept
no cdp enable
service-policy output WAN-Control2-Parent
interface Dialer2
description #WAN-Dialer2#
bandwidth 550
bandwidth receive 6000
ip address negotiated
ip mtu 1492
ip nat outside
ip virtual-reassembly in
encapsulation ppp
ip tcp adjust-mss 1452
dialer pool 30
dialer idle-timeout 0
ppp authentication chap pap callin
ppp chap hostname XXX
ppp chap password XXX
ppp pap sent-username XXXX
ppp ipcp dns request accept
ppp ipcp route default
ppp ipcp address accept
no cdp enable
service-policy output WAN-Control3-Parent
interface Dialer3
description #WAN-Dialer3-ATM#
bandwidth 550
bandwidth receive 6000
ip address negotiated
ip mtu 1492
ip nat outside
ip virtual-reassembly in
encapsulation ppp
ip tcp adjust-mss 1452
dialer pool 10
dialer idle-timeout 0
ppp authentication chap pap callin
ppp chap hostname XXX
ppp chap password 7 XXX
ppp pap sent-username xxx
ppp ipcp dns request accept
ppp ipcp route default
ppp ipcp address accept
no cdp enable
ip nat inside source route-map ISP1 interface Dialer1 overload
ip nat inside source route-map ISP2 interface Dialer2 overload
ip nat inside source route-map ISP3 interface Dialer3 overload
route-map ISP1 permit 10
match ip address 100
match interface Dialer1
route-map ISP2 permit 10
match ip address 100
match interface Dialer2
route-map ISP3 permit 10
match ip address 100
match interface Dialer3
access-list 100 remark #NAT-LIST#
access-list 100 permit ip 172.16.1.0 0.0.0.255 any
Thank you for helping.Hey there,
I managed to fulfill my requirement..
If its a cluster on same machine or across machines, this should work
1. Login to machine, cd $DOMAIN_HOME
2. mkdir -p Apex_lsn_config/AdminServer Apex_lsn_config/<MS1> Apex_lsn_config/<MS2> # MS1 and MS2 are the Managed Server names as appropriate
#If you are planning for cluster spawning MS's across machines, make sure you create the dir's on step 2 for each machine respectively. (in my case $DOMAIN_HOME is not shared)
3. Copy apex-config.xml from the /tmp/apex or whatever location you have it currently to Apex_lsn_config/<MS1> Apex_lsn_config/<MS2>
4. cd $DOMAIN_HOME/bin; cp -p SetDomainEnv.sh SetDomainEnv.sh.orig #Backup the file
5. Append -Djava.io.tmpdir in SetDomainEnv.sh as below for JAVA_OPTIONS # Do it on both machine if you are not sharing DOMAIN_HOME and planning cluster across machines
-Djava.io.tmpdir=$DOMAIN_HOME/APEX_CONFIG/${SERVER_NAME}
Hint: Search for "iterativeDev" and append the same line with -Djava.jo.tmpdir
6. Modify "java.io.tmpdir" from the web.xml file of apex.war as below and re-deploy the war
<context-param>
<param-name>config.dir</param-name>
<param-value>${java.io.tmpdir}</param-value>
</context-param>
7. Bounce Weblogic Admin and Manged Servers. Make sure to tail the Managed Server log to see apex-config.xml is picked from the new location.
8. Brew a Coffee for yourself :)
- You find the instructions on creating a cluster from weblogic documentation, the steps mentioned above are only to overcome the bdb locking issue whilst creating a cluster.
Did it help?
Edited by: Oratime on Mar 25, 2013 2:44 AM -
Load balancing weirdness using NAT and same-metric route
Hi.
I'm trying to set up a double-WAN load-balancing scenario:
I decided to attempt the "multiple same-metric routes with NAT" approach so I went for the example used in the IOS NAT Load-Balancing for Two ISP Connections Configuration Guide [1].
I decided to use an upside-down Cisco 871-SEC/K9: use Vlan1 and Vlan2 for the routers and Fa4 for the LAN. I am hoping this is not an issue.
There is this weirdness with some connections, particularly FTP. I pinpointed the problem to the following scenario: if I do a couple of pings to 100.1.1.1 using the FastEthernet4 as the source address, this is what I get in the logs:
=== PING 1 ECHO REQUEST ===
*Mar 3 04:38:43.521: IP: tableid=0, s=192.168.60.4 (FastEthernet4), d=100.1.1.1 (Vlan1), routed via RIB
*Mar 3 04:38:43.521: NAT: s=192.168.60.4->10.129.124.2, d=100.1.1.1 [14152]
*Mar 3 04:38:43.521: IP: s=10.129.124.2 (FastEthernet4), d=100.1.1.1 (Vlan1), g=10.129.124.1, len 60, forward
*Mar 3 04:38:43.521: ICMP type=8, code=0
=== PING 1 ECHO REPLY ===
*Mar 3 04:38:45.589: NAT*: s=100.1.1.1, d=10.129.124.2->192.168.60.4 [19824]
*Mar 3 04:38:45.589: IP: tableid=0, s=100.1.1.1 (Vlan1), d=192.168.60.4 (FastEthernet4), routed via RIB
*Mar 3 04:38:45.589: IP: s=100.1.1.1 (Vlan1), d=192.168.60.4 (FastEthernet4), g=192.168.60.4, len 60, forward
*Mar 3 04:38:45.589: ICMP type=0, code=0
=== (something else) ===
*Mar 3 04:38:52.353: RT: SET_LAST_RDB for 0.0.0.0/0
OLD rdb: via 10.129.124.33, Vlan2
NEW rdb: via 10.129.124.1, Vlan1
=== PING 2 ECHO REQUEST ===
*Mar 3 04:38:52.353: IP: tableid=0, s=192.168.60.4 (FastEthernet4), d=100.1.1.1 (Vlan2), routed via RIB
*Mar 3 04:38:52.353: NAT: s=192.168.60.4->10.129.124.2, d=100.1.1.1 [14159]
*Mar 3 04:38:52.353: IP: s=10.129.124.2 (FastEthernet4), d=100.1.1.1 (Vlan2), g=10.129.124.33, len 60, forward
*Mar 3 04:38:52.353: ICMP type=8, code=0
=== PING 2 ECHO REPLY ===
*Mar 3 04:38:53.029: NAT*: s=100.1.1.1, d=10.129.124.2->192.168.60.4 [19825]
*Mar 3 04:38:53.029: IP: tableid=0, s=100.1.1.1 (Vlan1), d=192.168.60.4 (FastEthernet4), routed via RIB
*Mar 3 04:38:53.033: IP: s=100.1.1.1 (Vlan1), d=192.168.60.4 (FastEthernet4), g=192.168.60.4, len 60, forward
*Mar 3 04:38:53.033: ICMP type=0, code=0
In the section "Ping 2 Echo Request" line 2 shows the NAT translating the packet to the address for the first provider but line 3 shows it routing it through the second one.
In this case, the ICMP packet goes through but it is problematic if the ISP restricts the service by source-address (like RPF) or there is some acceleration mechanism inside the provider cloud, other than just plain routing.
What am I missing? Here is the relevant part of the configuration. I deliberately disabled CEF to be able to debug the messages, but I *think* this may be altering the actual router behavior. This router does not have a "debug ip cef packet" command.
no ip cef
ip dhcp pool lan-side
import all
network 192.168.60.0 255.255.255.0
default-router 192.168.60.1
domain-name doublewan.local
dns-server 8.8.8.8 8.8.4.4
lease infinite
ip domain name doublewan
interface FastEthernet0
!doesn't appear on running-config: vlan 1 is the default access vlan
!switchport access vlan 1
interface FastEthernet1
switchport access vlan 2
interface FastEthernet2
shutdown
interface FastEthernet3
shutdown
interface FastEthernet4
ip address 192.168.60.1 255.255.255.0
ip nat inside
ip virtual-reassembly
no ip route-cache
duplex auto
speed auto
interface Vlan1
ip address 10.129.124.2 255.255.255.224
ip nat outside
ip virtual-reassembly
no ip route-cache
interface Vlan2
ip address 10.129.124.35 255.255.255.224
ip nat outside
ip virtual-reassembly
no ip route-cache
ip route 0.0.0.0 0.0.0.0 Vlan1 10.129.124.1
ip route 0.0.0.0 0.0.0.0 Vlan2 10.129.124.33
ip nat inside source route-map nat1 interface Vlan1 overload
ip nat inside source route-map nat2 interface Vlan2 overload
ip access-list standard acl4-nexthop-vlan1
permit 10.129.124.1
ip access-list standard acl4-nexthop-vlan2
permit 10.129.124.33
route-map nat2 permit 10
match ip address 102
match ip next-hop acl4-nexthop-vlan2
match interface Vlan2
route-map nat1 permit 10
match ip address 101
match ip next-hop acl4-nexthop-vlan1
match interface Vlan1
control-plane
Of course, there is some configuration pending for redundancy and stuff.
Thanks a lot in advance.
[1] http://www.cisco.com/c/en/us/support/docs/ip/network-address-translation-nat/100658-ios-nat-load-balancing-2isp.htmlHello.
This might be a bug in debug command or the IOS (without ip cef) you use; as routing is done before NAT (inside to outside).
To make sure it works fine with ip cef, just enable strict uRPF (or just ACL) on .1 and .33 interfaces and see if you see any packet sent over wrong interface.
PS: please check "sh ip cef 100.1.1.1"; I guess ip cef would tell you "per-destination sharing". -
Load balancing on sub-interfaces (3 links)
Hello.
I am trying to load balance between the three links of a bundle. Traffic comes and goes with the same bundle interface.
Launched 5 threads TCP\UDP with different SRC DST IP addresses and see the following balances:
IOS-XR Monitor Time: 00:00:30 SysUptime: 106:39:28
Last Clear: 00:00:22
Protocol:General
Interface In(pps) Out(pps) InPkts/Delta OutPkts/Delta
Te0/1/0/0 11381 628 102062/25512 256/64
Te0/1/0/1 33849 55965 303244/75700 505364/126230
Te0/1/0/2 11363 0 100800/25200 0/0
Quit='q', Clear='c', Freeze='f', Thaw='t',
Next set='n', Prev set='p', Bytes='y', Packets='k'
(General='g', IPv4 Uni='4u', IPv4 Multi='4m', IPv6 Uni='6u', IPv6 Multi='6m')
We have 10G switch connected to asr9010 three ports and the following configuration:
interface TenGigE0/1/0/0
bundle id 1 mode active
bundle port-priority 2
interface TenGigE0/1/0/1
bundle id 1 mode active
bundle port-priority 2
interface TenGigE0/1/0/2
bundle id 1 mode active
interface Bundle-Ether1.75
ipv4 address 25.0.0.1 255.255.255.252
encapsulation dot1q 75
interface Bundle-Ether1.76
ipv4 address 26.0.0.1 255.255.255.252
encapsulation dot1q 76
RP/0/RSP0/CPU0: ios # sh bundle load-balancing bundle-e1 detail location 0/1/CPU0
Tue Jun 4 07:03:07.605 UTC
Bundle-Ether1
Type: Ether (L3)
Members <current/max>: 3/3
Total Weighting: 3
Load balance: Default
Locality threshold: 65
Avoid rebalancing? False
Sub-interfaces: 3
Member Information:
Port: LON ULID BW
Te0/1/0/0 0 0 1
Te0/1/0/1 1 1 1
Te0/1/0/2 2 2 1
Sub-interface Information:
Sub-interface Type Load Balance Locality
Hash Threshold
Bundle-Ether1.76 L3 Default 65
Bundle-Ether1.75 L3 Default 65
Bundle-Ether1.100 L3 Default 65
Platform Information:
=====================
* Bundle Summary Information *
Interface: Bundle-Ether1 Ifhandle: 0x08000160
Lag ID: 1 Virtual Port: 255
Number of Members: 3 Local to LC: Yes
Hash Modulo Index: 3
Member Information:
LON Interface ifhandle SFP port slot remote / rack_id
Te0/1/0/0 0x02000140 0 12 0 1 0/0
Te0/1/0/1 0x02000180 1 13 0 1 0/0
Te0/1/0/2 0x020001c0 11 2 0 1 0/0
* Bundle Table Information *
[NP 0]:
Unicast (Global) LAG table
idx local LON VQI port
1 0 0 12 0
2 0 1 13 0
3 0 2 11 0
[NP 1]
Unicast (Global) LAG table
idx local LON VQI port
1 0 0 12 0
2 0 1 13 0
3 0 2 11 0
[NP 2]:
Unicast (Global) LAG table
idx local LON VQI port
1 0 0 12 0
2 0 1 13 0
3 0 2 11 0
[NP 3]
Unicast (Global) LAG table | Multicast (Local) LAG table
idx local LON VQI port | idx local LON VQI port
1 0 0 12 0 1 1 2 11 0
2 0 1 13 0 2 0 0 0 0
3 1 2 11 0 3 0 0 0 0
[NP 4]:
Unicast (Global) LAG table | Multicast (Local) LAG table
idx local LON VQI port | idx local LON VQI port
1 1 0 12 0 1 1 0 12 0
2 0 1 13 0 2 0 0 0 0
3 0 2 11 0 3 0 0 0 0
[NP 5]
Unicast (Global) LAG table | Multicast (Local) LAG table
idx local LON VQI port | idx local LON VQI port
1 0 0 12 0 1 1 1 13 0
2 1 1 13 0 2 0 0 0 0
3 0 2 11 0 3 0 0 0 0
[NP 6]
Unicast (Global) LAG table
idx local LON VQI port
1 0 0 12 0
2 0 1 13 0
3 0 2 11 0
[NP 7]
Unicast (Global) LAG table
idx local LON VQI port
1 0 0 12 0
2 0 1 13 0
3 0 2 11 0
================================================== =============================20 flows and a bit better result:
IOS-XR Monitor Time: 00:00:08 SysUptime: 133:33:44
Last Clear: 00:00:06
Protocol:General
Interface In(pps) Out(pps) InPkts/Delta OutPkts/Delta
Te0/1/0/0 11794 14977 0/44696 0/44484
Te0/1/0/1 10682 8786 0/37924 0/25456
Te0/1/0/2 18243 16958 0/44596 0/57579
Quit='q', Clear='c', Freeze='f', Thaw='t',
Next set='n', Prev set='p', Bytes='y', Packets='k'
(General='g', IPv4 Uni='4u', IPv4 Multi='4m', IPv6 Uni='6u', IPv6 Multi='6m')
Can the ASR9K more or less normal balance on uneven number of links? -
Load balancing on 2 pair outdoor AP1300 and 1 switch C3560 each end
Hi,
i will configure four AP1300 and two C3560G with load balancing can you help me.
this my design:
1. (AP1300#1 on switch A) <-----trunk via AP1300------> (AP1300#2 on switch B)
2. (AP1300#3 on switch A) <-----trunk via AP1300------> (AP1300#4 on switch B)
If uplink no.1 down i have uplink no.2 still up for a second.
Regards,
EdgarIf I understand the question I think that isdn bchan-number-order is the command you are interested in. I think it detaults to round-robin, sounds like you want ascending (that is isdn bchan-number-order ascending). It is an interface subcommand.
See http://www.cisco.com/en/US/docs/ios/12_3t/12_3t2/feature/guide/gt_ibcac.html#wp1055853
That may only apply to native ISDN calls and not MICA based calls, but see if that helps. -
HI Prof,
I've two cisco 837 router with cisco IOS 12.3 currently. I would like to configure load balancing on both the router, have tried to configure GLBP but it show me that the hardware not supported.
Is there any other protocol or technology to achieve my desire?
Thank and Advice.What are your requirements. Do you have multiple segments to support? Are you only looking for load-balancing or do you have a high availibility requirement?
In that case you can use multiple HSRP groups for instance.
Do both 837 routers have a separate xDSL connection?
Are you using NAT to translate between private and public address pools?
There is more than one solution to achieve load-balancing. Please answer the above questions and if possible draw a simple diagram of your desired topology.
HTH
Leon -
Load Balancing on 2 seperate asdl link
Dear All,
We are having 2 internet link from 2 separate ISP.
Please help me in doing load balancing on this 2 ADSL LINK.
Thanks/Regards
Atulwhat sort of router/pix are you running and what ios?
-
I have an interesting problem. I have a VIP with a two server, serverfarm. Originally the VIP and serverfarm were doing load balancing in the switch IOS and the vip was configured with a 27 bit subnet mask. I moved the configuration to our csm mod and removed the subnet mask. The original sticky was set to 120 and I reset the sticky to 30 as part of the move. Now the load balancing is extremely off kilter (200 connections to 7). Any ideas what could be amiss?
Real servers are physical devices assigned to a server farm. Real servers provide the services that are load balanced. When the server receives a client request, it pulls matching information from a disk and sends it to the CSM for forwarding to the client.
You configure the real server in the real server configuration mode by specifying the server IP address and port when you assign it to a server farm. You enter the real server configuration mode from the serverfarm mode where you are adding the real server.
This URl should help me:
http://www.cisco.com/en/US/products/hw/switches/ps708/products_installation_and_configuration_guide09186a00801760d0.html#xtocid439743 -
IDSM-2 load balancing on inline mode is it possible ..?
Hi there .. I am currenty working on a project and need to find out as to whether etherchanelling load balancing can be configured between several IDSM-2 running on inline mode. The IPS 5.1 admin guide states that it is possible for IOS based switches having the IDSM-2 configured on promiscuous mode, however I have heard that it might also be possible to configure etherchannelling load balance when the IDSM-2 are on inline mode. Any help .. commments will be appreciated .. any links to refer to will be even better
Thanks !!!To configure EtherChannel load balancing on IDSM-2, you must install Cisco IOS 12.2(18)SXE and have Supervisor Engine 720. Cisco IOS only supports promiscuous IDSM-2 EtherChanneling using VACL capture (not SPAN or monitor). Refer the URL
http://www.cisco.com/en/US/products/hw/vpndevc/ps4077/products_configuration_guide_chapter09186a008055df92.html#wp1044800 -
Site behind load balancer - Key not valid for use in specified state
Hi,
I have created a sharepoint application page to access an active end point on ADFS and establish a fedauth session. All works well in single server. But when the page runs behind load balancer with 2 servers, it fails with key not valid for use in specified
state exception. Stickiness is enabled on load balancer. verified that.
I had made few changes to config file in microsoft.identitymodel section to accomodate adfs custom login. This included removing securitytokenhandlers and issuertokenresolvers as well. Is this impacting the encryption/decryption in anyway?
Any pointers would help.
Reference point for my application page : http://blog.helloitsliam.com/Lists/Posts/Post.aspx?ID=76Hi,
As I understand, you encountered the error “Key not valid for use in specified state” when ADFS custom login.
In order to run in Windows Azure Web Sites a Web application which uses WIF for handling authentication, you must change the default cookie protection method (DPAPI, not available on Windows Azure Web Sites) to something that will work in a farmed environment
and with the IIS’ user profile load turned off.
1. If you are using the Identity and Access Tools for VS2012, just go to the Configuration tab and check the box “Enable Web farm ready cookies”.
2. If you want to do things by hand, add the following code snippet in your system.identitymodel/identityConfiguration element:
<securityTokenHandlers>
<add type="System.IdentityModel.Services.Tokens.MachineKeySessionSecurityTokenHandler,
System.IdentityModel.Services, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
<remove type="System.IdentityModel.Tokens.SessionSecurityTokenHandler,
System.IdentityModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
</securityTokenHandlers>
There is a similar case:
http://stackoverflow.com/questions/19323287/key-not-valid-for-use-in-specified-state-error-for-net-4-5-mvc-4-application
Best regards,
Sara Fan
TechNet Community Support
Please remember to mark the replies as answers if they help, and unmark the answers if they provide no help. If you have feedback for TechNet Support, contact
[email protected] -
I am new to CSS. I have CSS 1150 with IOS 7.3. I want to load balancing two servers 192.168.210.55 and 192.168.210.56 on port 80.
My CSS is connected in single arm configuration. Core switch is dong the Inter VLAN routing and CSS is connected in the VLAN 200 access Port.
Servers and CSS are connected to same Layer 3 switch.
CSS is in VLAN 200 (192.168.200.10)
Servers are in VLAN 210
Below is the configuration of my CSS
================================================================================
CSS11501(config)# show run
!Generated on 04/03/2011 16:47:41
!Active version: sg0730106
configure
!*************************** GLOBAL ***************************
username net des-password xxxxxx superuser
logging subsystem flowmgr level debug-7
logging disk log.log
ip route 0.0.0.0 0.0.0.0 192.168.200.1 1
!************************* INTERFACE *************************
interface e1
phy 100Mbits-FD
bridge port-fast enable
bridge vlan 2
interface e2
bridge vlan 2
bridge port-fast enable
phy 100Mbits-FD
interface e4
bridge port-fast enable
phy 100Mbits-FD
interface e8
bridge port-fast enable
phy 100Mbits-FD
!************************** CIRCUIT **************************
circuit VLAN1
ip address 192.168.200.10 255.255.255.0
!************************** SERVICE **************************
service Citrix_Xenapp
ip address 192.168.210.55
keepalive port 80
active
service Citrix_Xenapp_2
ip address 192.168.210.56
keepalive port 80
active
!*************************** OWNER ***************************
owner ENOC_Citrix_XENAPP
content Citrix_XENAPP
add service Citrix_Xenapp
add service Citrix_Xenapp_2
vip address 192.168.200.52
protocol tcp
port 80
active
CSS11501(config)# show service
Services (3 entries):
Name: Citrix_Xenapp Index: 0
Type: Local State: Alive
Rule ( 192.168.210.55 ANY ANY )
Session Redundancy: Disabled
Redirect Domain:
Redirect String:
Keepalive: (ICMP 5 3 5 )
Last Clearing of Stats Counters: 04/03/2011 16:38:49
Mtu: 1500 State Transitions: 14
Total Local Connections: 0 Total Backup Connections: 0
Current Local Connections: 0 Current Backup Connections: 0
Total Connections: 0 Max Connections: 65534
Total Reused Conns: 0
Weight: 1 Load: 2
DFP: Disable
Name: Citrix_Xenapp_2 Index: 6
Type: Local State: Alive
Rule ( 192.168.210.56 ANY ANY )
Session Redundancy: Disabled
Redirect Domain:
Redirect String:
Keepalive: (ICMP 5 3 5 )
Last Clearing of Stats Counters: 04/03/2011 16:39:40
Mtu: 1500 State Transitions: 12
Total Local Connections: 1 Total Backup Connections: 0
Current Local Connections: 0 Current Backup Connections: 0
Total Connections: 1 Max Connections: 65534
Total Reused Conns: 0
Weight: 1 Load: 2
DFP: Disable
CSS11501(config)# sh version
Version: sg0730106 (07.30.1.06)
Flash (Locked): 07.20.2.06
Flash (Operational): 07.30.1.06
Type: PRIMARY
Licensed Cmd Set(s): Standard Feature Set
CSS11501(config)# sh run
!Generated on 04/03/2011 17:39:46
!Active version: sg0730106
configure
!*************************** GLOBAL ***************************
username net des-password xxxxx superuser
logging subsystem flowmgr level debug-7
logging disk log.log
ip route 0.0.0.0 0.0.0.0 192.168.200.1 1
!************************* INTERFACE *************************
interface e1
phy 100Mbits-FD
bridge port-fast enable
bridge vlan 2
interface e2
bridge vlan 2
bridge port-fast enable
phy 100Mbits-FD
interface e4
bridge port-fast enable
phy 100Mbits-FD
interface e8
bridge port-fast enable
phy 100Mbits-FD
!************************** CIRCUIT **************************
circuit VLAN1
ip address 192.168.200.10 255.255.255.0
!************************** SERVICE **************************
service Citrix_Xenapp
ip address 192.168.210.55
keepalive port 80
active
service Citrix_Xenapp_2
ip address 192.168.210.56
keepalive port 80
active
!*************************** OWNER ***************************
owner ENOC_Citrix_XENAPP
content Citrix_XENAPP
add service Citrix_Xenapp
add service Citrix_Xenapp_2
vip address 192.168.200.52
protocol tcp
port 80
active
CSS11501(config)# show service
Services (3 entries):
Name: Citrix_Xenapp Index: 0
Type: Local State: Alive
Rule ( 192.168.210.55 ANY ANY )
Session Redundancy: Disabled
Redirect Domain:
Redirect String:
Keepalive: (ICMP 5 3 5 )
Last Clearing of Stats Counters: 04/03/2011 16:38:49
Mtu: 1500 State Transitions: 14
Total Local Connections: 0 Total Backup Connections: 0
Current Local Connections: 0 Current Backup Connections: 0
Total Connections: 0 Max Connections: 65534
Total Reused Conns: 0
Weight: 1 Load: 2
DFP: Disable
Name: Citrix_Xenapp_2 Index: 6
Type: Local State: Alive
Rule ( 192.168.210.56 ANY ANY )
Session Redundancy: Disabled
Redirect Domain:
Redirect String:
Keepalive: (ICMP 5 3 5 )
Last Clearing of Stats Counters: 04/03/2011 16:39:40
Mtu: 1500 State Transitions: 12
Total Local Connections: 1 Total Backup Connections: 0
Current Local Connections: 0 Current Backup Connections: 0
Total Connections: 1 Max Connections: 65534
Total Reused Conns: 0
Weight: 1 Load: 2
DFP: Disable
CSS11501(config)# show content
Content Database:
Pieces of content for module: 1
Total Content: 56
CSS11501(config)# show owner
Owner Configuration:
Name: ENOC_Citrix_XENAPP
Billing Info:
Address:
Email Address:
DNS Policy: none
Case Matching: Insensitive
CSS11501(config)# show owner ?
<cr> Execute command
ENOC_Citrix_XENAPP
CSS11501(config)# show owner ENOC_Citrix_XENAPP ?
<cr> Execute command
statistics Show owner statistical information
CSS11501(config)# show owner ENOC_Citrix_XENAPP
Owner Configuration:
Name: ENOC_Citrix_XENAPP
Billing Info:
Address:
Email Address:
DNS Policy: none
Case Matching: Insensitive
CSS11501(config)# show owner ENOC_Citrix_XENAPP statistics
Owner Statistics for <ENOC_Citrix_XENAPP>:
DNS Policy: None Case Sensitivity: Off
Hits: 1 Reject Overload: 0
Bytes: 52 Reject No Services 0
Frames: 1 Drops 0
Redirects 0 NAT Translations: 0
Spoofs: 0
CSS11501(config)#
The load balaning IP is 192.168.200.52 but I cant ping this virtual IP and cant telnet on port 80 on this IP address.
CSS11501(config)# ping 192.168.205.55
Pinging 192.168.205.55 1 time(s)...
Working(-) 0/1
0% Success.
%% Ping Failure
CSS11501(config)# ping 192.168.210.55
Pinging 192.168.210.55 1 time(s)...
Working(-) 1/1
100% Success.
CSS11501(config)# ping 192.168.210.56
Pinging 192.168.210.56 1 time(s)...
Working(-) 1/1
100% Success.
CSS11501(config)# ping 192.168.210.1
Pinging 192.168.210.1 1 time(s)...
Working(-) 1/1
100% Success.
CSS11501(config)# ping 192.168.200.1
Pinging 192.168.200.1 1 time(s)...
Working(-) 1/1
100% Success.
Network connectivity is there. Please let me know what I am missing and how to solve this problem.
Thanks in advance.Thanks for the reply, But I have modified my configuration. Now I am load balancing VLAN 200 Servers where the CSS also located in the same VLAN. Attach is the updated configuration.
I can only ping the VIP but not able to telnet on VIP (192.168.200.65 80).
configure
!*************************** GLOBAL ***************************
username net des-password net@dmin superuser
no restrict web-mgmt
logging subsystem flowmgr level debug-7
logging disk log.log
ip route 0.0.0.0 0.0.0.0 192.168.200.1 1
!************************* INTERFACE *************************
interface e1
phy 100Mbits-FD
bridge port-fast enable
bridge vlan 2
interface e2
bridge vlan 2
bridge port-fast enable
phy 100Mbits-FD
interface e4
bridge port-fast enable
phy 100Mbits-FD
interface e8
bridge port-fast enable
phy 100Mbits-FD
!************************** CIRCUIT **************************
circuit VLAN1
ip address 192.168.200.10 255.255.255.0
!************************** SERVICE **************************
service Citrix_Xenapp
ip address 192.168.210.55
keepalive port 80
active
service Citrix_Xenapp_2
ip address 192.168.210.56
keepalive port 80
active
service ENOC_EFAX_1
ip address 192.168.200.66
keepalive type none
protocol tcp
port 80
active
service ENOC_EFAX_2
ip address 192.168.200.67
keepalive type none
port 80
protocol tcp
active
!*************************** OWNER ***************************
owner ENOC_Citrix_XENAPP
content Citrix_XENAPP
add service Citrix_Xenapp
add service Citrix_Xenapp_2
vip address 192.168.200.52
protocol tcp
port 80
active
owner ENOC_EFAX
content EFAX
add service ENOC_EFAX_2
add service ENOC_EFAX_1
vip address 192.168.200.65
protocol tcp
port 80
active
!*************************** GROUP ***************************
group EFAX
vip address 192.168.200.65
add service ENOC_EFAX_1
add service ENOC_EFAX_2
active
=====================
CSS11501(config)# show flow
flow-timeout Display flow-timeout values.
flows Show flow summary information
CSS11501(config)# show flow 0.0.0.0
^
%% Invalid input detected at '^' marker.
CSS11501(config)# show flows 0.0.0.0
Src Address SPort Dst Address DPort NAT Dst Address Prt InPort OutPort
192.168.80.89 4567 192.168.200.65 80 192.168.200.67 TCP e8 e8
192.168.200.67 80 192.168.80.89 4567 192.168.80.89 TCP e8 e8
192.168.80.89 2474 192.168.200.10 23 0.0.0.0 TCP e8 Ipv4
CSS11501(config)# show service
Services (5 entries):
Name: Citrix_Xenapp Index: 0
Type: Local State: Alive
Rule ( 192.168.210.55 ANY ANY )
Session Redundancy: Disabled
Redirect Domain:
Redirect String:
Keepalive: (ICMP 5 3 5 )
Last Clearing of Stats Counters: 04/04/2011 21:57:17
Mtu: 1500 State Transitions: 0
Total Local Connections: 0 Total Backup Connections: 0
Current Local Connections: 0 Current Backup Connections: 0
Total Connections: 0 Max Connections: 65534
Total Reused Conns: 0
Weight: 1 Load: 2
DFP: Disable
Name: Citrix_Xenapp_2 Index: 6
Type: Local State: Alive
Rule ( 192.168.210.56 ANY ANY )
Session Redundancy: Disabled
Redirect Domain:
Redirect String:
Keepalive: (ICMP 5 3 5 )
Last Clearing of Stats Counters: 04/04/2011 21:57:17
Mtu: 1500 State Transitions: 0
Total Local Connections: 0 Total Backup Connections: 0
Current Local Connections: 0 Current Backup Connections: 0
Total Connections: 0 Max Connections: 65534
Total Reused Conns: 0
Weight: 1 Load: 2
DFP: Disable
Name: ENOC_EFAX_1 Index: 1
Type: Local State: Alive
Rule ( 192.168.200.66 TCP 80 )
Session Redundancy: Disabled
Redirect Domain:
Redirect String:
Keepalive: (NONE 5 3 5 )
Last Clearing of Stats Counters: 04/04/2011 21:57:17
Mtu: 1500 State Transitions: 0
Total Local Connections: 1 Total Backup Connections: 0
Current Local Connections: 0 Current Backup Connections: 0
Total Connections: 1 Max Connections: 65534
Total Reused Conns: 0
Weight: 1 Load: 2
DFP: Disable
Name: ENOC_EFAX_2 Index: 2
Type: Local State: Alive
Rule ( 192.168.200.67 TCP 80 )
Session Redundancy: Disabled
Redirect Domain:
Redirect String:
Keepalive: (NONE 5 3 5 )
Last Clearing of Stats Counters: 04/04/2011 21:57:17
Mtu: 1500 State Transitions: 0
Total Local Connections: 2 Total Backup Connections: 0
Current Local Connections: 1 Current Backup Connections: 0
Total Connections: 2 Max Connections: 65534
Total Reused Conns: 0
Weight: 1 Load: 2
DFP: Disable
CSS11501(config)# show service summary
Service Name State Conn Weight Avg State
Load Transitions
Citrix_Xenapp Alive 0 1 2 0
Citrix_Xenapp_2 Alive 0 1 2 0
ENOC_EFAX_1 Alive 0 1 2 0
ENOC_EFAX_2 Alive 1 1 2 0
CSS11501(config)# show rule
Content Rules:
///\\\ The Duke of Url.
{ O--O }
[||]
>>>>>>>>
Name: EFAX Owner: ENOC_EFAX
State: Active Type: HTTP
Balance: Round Robin Failover: N/A
Persistence: Enabled Param-Bypass: Disabled
Session Redundancy: Disabled
IP Redundancy: Not Redundant
L3: 192.168.200.65
L4: TCP/80
Url:
Redirect: ""
TCP RST client if service unreachable: Disabled
Rule Services & Weights:
1: ENOC_EFAX_1-Alive, S-1
2: ENOC_EFAX_2-Alive, S-1
>>>>>>>>
Name: Citrix_XENAPP Owner: ENOC_Citrix_XENAPP
State: Active Type: HTTP
Balance: Round Robin Failover: N/A
Persistence: Enabled Param-Bypass: Disabled
Session Redundancy: Disabled
IP Redundancy: Not Redundant
L3: 192.168.200.52
L4: TCP/80
Url:
Redirect: ""
TCP RST client if service unreachable: Disabled
Rule Services & Weights:
1: Citrix_Xenapp-Alive, S-1
2: Citrix_Xenapp_2-Alive, S-1
CSS11501(config)# show content
Content Database:
Pieces of content for module: 1
Total Content: 56
CSS11501(config)# show owner
Owner Configuration:
Name: ENOC_EFAX
Billing Info:
Address:
Email Address:
DNS Policy: none
Case Matching: Insensitive
Name: ENOC_Citrix_XENAPP
Billing Info:
Address:
Email Address:
DNS Policy: none
Case Matching: Insensitive
CSS11501(config)#
Please let me know what I am missing and also one link is not working.
To configure source nat you can refer to the following:
http://www.cisco.com/en/US/partner/docs/app_ntwk_services/data_center_app_services/css11500series/v8.20/configuration/content_lb/guide/SGrp.html
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