Cisco Application :: ACE4710 Started To Continuously Reboot?

Mar 3, 2010

one of our 2 ACE boxes in FT group suddenly reboot-ed from active state and now it continuously reboots with the following error:
 
insmod: error inserting '/isan/bin/klm_octeon_device.klm': -1 No such deviceerror inserting /isan/bin/klm_octeon_device.klmDaughter Card Not Found. Rebooting..INIT: Sending all processes the TERM signal...

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Cisco Application :: Cannot Telnet To ACE4710

Sep 27, 2011

I have a problem, recently I can not telnet to the ACE 4710, the ACE version is A4(2.0). I can enter by web and console but not for telnet.  I try to give more resource to the admin context but it doesnt work.

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Cisco Application :: ACE4710 - Unable To Perform End To End SSL?

Nov 9, 2011

I have to load balance traffic between 2 servers sitting behind the LB. The webservices are on HTTPS/8443. I followed the end to end configuration guide for SSL. No success.
 
Here is my configuration -
 
rserver host nms1
ip address 10.29.36.31
conn-limit max 4000000 min 4000000

[Code].....

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Cisco Application :: ACE4710 TCP Connection Reuse

Jun 8, 2011

We have a rather strange issue, and I'm not sure it's really a problem with the ACE or not. We created an HTTP parameter map called "TCPreuse" and applied it to a virtual server. A show conn detail displays "[ conn in reuse pool : FALSE]" for all connections pertaining to this virtual server. The rserver in question is Linux(Ubuntu) + Apache.Next we applied the HTTP parameter map to another virtual server - this time IIS7 + Windows Server 2008. There are plenty of entries "[ conn in reuse pool : TRUE ]" when I do a "show conn detail".What could the web servers be doing differently that would cause the connection reuse to work on one virtual server and not the other?

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Cisco Application :: Upgrade ACE4710 With Different Context?

Sep 16, 2012

I need to upgrade 2 active-standby cisco ACE4710, the issue is I cannot access FTP/TFTP/SFTP server via Admin context but can be accessible via other contexts.

Can I copy the ACE system software file from FTP/SFTP/TFTP server to image: directory durectly or need some other way around ? I could see the option is available to copy ftp: to image: via other context.

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Cisco Application :: One Interface Configuration For ACE4710?

Jun 15, 2012

My customer they do not want change their real server IPs. So I need setup one interace (one armed) for them on ACE4710. Who had this sample configuration? (CSS has this but it seems to be not compitable with ACE)

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Cisco Application :: ACE4710 To Perform SSL End-to-end Configuration

May 31, 2012

I am attempting to configure an ACE4710 to perform SSL end-to-end confguration. i.e. SSL termination - load balance - SSL initiate to backend server.The configuration appears to work fine in a test lab using any old web server, however when I peform the same configuration in the production environment it does not work. It appeatrs from a capture run on the ace that the ace is reseting the tcp connections after communicating with the back end server. The main difference I can think of in this environment is that the cert and key pair the ace is using where exported from the backend server, i.e. both the ace and the backend server have the same certificates and keys. Is this allowed? how to troubleshoot why the ace resets the connection.

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Cisco Application :: Configuring URL Filter In ACE4710

Jul 10, 2011

I have 2 ACE4710 in HA enviroment, they receive connection from Internet. What I need to configure is following:
The ACE have configured two URL, with the same port and VIP Address, for example:
 
URL-1: www.xxxxx.com
URL-2: www.xxxxx.com/Admin
VIP Address: 10.10.10.10
Port: 8443
 
All clients point to unique VIP and Port configured, I need to know if I can apply any filter or rule that allows me to distinguish when a customer goes to the URL1 or URL2.If any client try to access to URL-2, your traffic must be deny.In summary, from Internet I should be able to go only to URL-1.

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Cisco Application :: GSS 4492R Configuration With ACE4710?

Dec 8, 2010

I have to deploy the Cisco GSS in our 2 dataceters globally seprate IP ranges to loadbalance the exchange 2010 environment with Cisco ACE 4710 series SLBs.  The scenario is to deploy  one GSS + ACE on each datacenters and our nameserver will point to both GSS's IP addresses to get through. Incase primary site "site A" goes down name server will point the client's request to "site B".
 
What will be the physical setup of the GSS here and what configuration should on SLB ACE will make it work? Do GSS and ACE need to be in the same vlan? is this necessary to use Both interface of the GSS to get things working?  How the GSS will check the health check on ACE if they both are on different vlans/ip range? Our ACE will be in routed mode do we need to assign the Real server default gateway as ACE inside interface with the server farm or just do the SNAT of the client IPs so the request can come back to ACE?

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Cisco Application :: ACE4710 - Failover Over VLAN

Dec 3, 2011

I have HA configuration for two ACE4710. FT between Ace's is configured as L2 (V LAN). Active ACE is sending heartbeats, but switch shows lot of 'input errors' on ingress and this is a major problem. FT is logically not working (there is no connection between these two Ace's over V LAN). There is only L2 configuration, with speed and duplex auto, no other special configuration.  When I connect Ace's directly, FT is working without problem.

I can see lot of errors on input direction (from ACE) to switch port, that means, L1, or L2 problem, but direct connection (using the same Ethernet cable) is working. I tried 'shut/no shut' on both sides, set duplex/speed,... without success.
 
ACA IOS version is A4(1.x).

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Cisco Application Networking :: Possible In ACE4710 Appliance To Configure A SIP TLS

Feb 11, 2013

Do you know if it is possible in ACE 4710 appliance to configure a SIP TLS ?The SIP probe we have in the configuration guide it is only for clear text. for Lync 2013 we need to establish first a TLS session and then within it, send an SIP request..IS it possible in any version? I tried also to configure a HTTPS probe but it fails as it sends a GET which the Lync SIP server doesn't understand.

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Cisco Application :: ACE4710 Deployment Models Required

May 31, 2011

ACE 4710 deployment model.  We'll be doing an eval later in the year, but I'm just looking to understand the architecture.We have a stack of 3750 switches with a single VLAN (10.1.1.0/24).  Connected to that stack is a pair of web servers (10.1.1.5 and 6) that we want to provide load balancing/failover for.  Some of the clients are located right there on that same VLAN.  Other clients may be coming from other spots in the infrastructure.It sounds like I could put a pair of 4710s connected to that stack of switches, in a single arm deployment?  And then the virtual IP and the real servers would all be 10.1.1.0/24.  Maybe use an etherchanel to connect each 4710 to two 3750s?

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Cisco Application :: Putting ACE4710 Into Running System?

Apr 17, 2012

I'm implementing and found out some  issues are unresolvable on ACE4710. This network have been running on a server without LB. Now the second server comes up. We choosed to implement with Routed Mode.This network Peak @ 300Mbps. Now on we're doing the first context which is function as content  web-farm. In near future, 2nd context which takes care of indexing  web-farm when they buy more server.
 
From following diagrams.I browsed from internet into this service. "show service-policy" shown  as '0' (counter was not running). I guessed that there is something  wrong in FW configuration. So I isolated out FW. Then I plugged-in  my PC into network 30 (192.168.30.X) in front of this LB, then browsed  into LB's VIP (192.168.30.1). LB  "show service-policy" came up BUT  there is nothing return to my PC (client). "show conn" on LB as  "SYNSEEN". What's SYNSEEN?! Some meaningful.
 
Then I tried to figure out with a PC running 'apache' and took the  place of real server. "It works!" returned from LB/Server. "show conn"  became 'Establish' Programmer guy said if I browse into web-farm  (i.e. content web-farm) directly pkt will be redirected to indexing  server. But they said it will be L7 redirection. Not LB/Network level. 

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Cisco Application :: ACE4710 Is Not Able To Link Directly To APP / WEB Server?

Aug 31, 2011

We recently configured a setup to loadbalance 2 application server using ACE4710.  Initially the configuration was to link two app servers directly to ACE4710 without connecting to a Switch, but later, it was advised that ACE4710 is not able to work without connecting to a switch. 
 
1. ACE4710 is not able to link directly to APP/WEB server, but it must go through a network Switch.
 
2. If item-1 above is true.  We used to have a older Cisco Loadbalancer which is able to link directly to WEB/APP servers. What is the reason or advantage of removing this feature?

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Cisco Application :: ACE4710 - Microsoft Windows CPU OID Changes Between Reboots

Oct 14, 2012

On my ACE4710s I'm using least-loaded predictors monitoring Microsoft Windows CPU usage. There are times when the MS Windows CPU OIDs can change between reboots. Any way for the ACE to automatically adjust to the new CPU OIDs and continue to get accurate CPU usage values?

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Cisco Application Networking :: CSS11503 To ACE4710 And Server Side NAT

Dec 16, 2012

We have a CSS11503 that is currently being used to accept incoming HTTPS and SSH connections on a specific VIP and then PAT those client connections.  I understand that it also PATs the server initiated connections. [code]

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Cisco Application Networking :: Does The ACE4710 Support Custom Protocols

Jun 1, 2011

For server load balancing, does the ACE4710 support custom protocols? We'll be using HTTP for server health monitoring, and to determine if a server is up or down. But the client/server application is custom, and includes a lot of non-standard ports.  Can the server VIP handle generic TCP connections?  For example client1 connects to the VIP on http, but then later client1 switches to using tcp842 (a custom protocol, not http).

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Cisco Application :: ACE4710 Troubleshooting Connection Failure From Client

Nov 12, 2012

I have a ACE4710 setup to load balance a couple of web servers. The real servers all show as inservice as do the propbes and serverfarms/virtual servers. If I ping the Virtuual server ip address I get a reply but it I try to access VIP via telnet or web browser. I get a connection could not be open error on the client.The question is how do i determine where the error is comming from so far I can not tell if the client is getting through the acl or not.I have used the trouble shooting guide and nothing has worked to determine the cause so far. show service-policy int479 detail does not show an increase in the hit count when I try to connect.show stats conn does not show an increase in failed or timed out connections when i try to connect. [code]

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Ruby On Rails Application Could Not Be Started?

Jul 2, 2012

I'm trying to go on the company of heroes 2 forum but when i try and load the page i get an error message saying "Ruby on rails application could not be started". Is this a problem with the web page or is it on my end?

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Cisco Application Networking :: ACE4710 - Can't Assign IP Address To Physical Ethernet Port

Jan 4, 2013

My customer wants each ACE4710 (of a highly available cluster) to have its own, dedicated port for management purposes.
 
According to documentation, IP addressing can be applied to VLAN interfaces, so in order to satisfy the requirement, I should make one port belong to an "access VLAN X", and then apply IP addressing to the corresponding "interface VLAN X". This should satisfy my customer´s requirement in an indirect way.
 
But... ¿ Can´t I just configure IP address on one of the 4 ethernet ports in order to save the work of building the aforementioned VLAN? I am asking this since I do not have access to a real box in order to verify.

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Cisco Application :: ACE4710 Insert Cookie - Does It Overwrite Server Cookie

Mar 28, 2012

I was trying to implement stickiness based on cookie. Server inserts a cookie and sends it to the browser. I learned from app team that this cookie is changing dynamically during the session, so stickiness based on server’s cookie doesn’t work.
 
Now I want to investigate into possibility of ACE to insert a cookie. My question is: ACE feature of “cookie insert”: does it add additional cookie into http header without removing server cookies or it deletes the cookie(s) that server put into http header and replaces them with its own cookie?

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Cisco Application :: ACE4710 Appliance To ANM Virtual Appliance NATed

Oct 12, 2011

We have an ACE Appliance in a DMZ and the ACE Appliance's Admin Context IP is translated between ACE and ANM. The ANM Server does not get translated. It is just the opposite then in another Community discussion.
 
Our Problem: When adding the ACE4710 Appliance to the ANM imported Device List, we use the ACE's NATed Admin Context IP. Import works well, but ANM reflects the Admin Context IP with it's real configured IP. Polling the ACE Appliance does not work therefore.
 
Is there a possibility of telling the ANM, that the ACE has to be polled through a NATed IP? I could not find a field to set a NATed Mgmt IP.
 
Configured IP on ACE Admin Context: 192.168.0.10
NATed ACE Admin  Context IP:           172.16.0.10
 
Imported ACE with IP 172.16.0.10 into ANM, but ANM polls for Rserver, Vserver, Probes, etc. via 192.168.0.10 - which is not reachable from the ANM.

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Cisco Application :: ACE20 Module Lost Configure After Reboot

Oct 27, 2011

My ACE module rebooted itself and after the reboot it lost all the config and it has been booted with factory default setting.
 
[code]....
 
I would like to know the reason for the same. Is this due to firmware bug? or with the Hardware? I am bit dissatisfied that all of my config vanished without any reason after the reboot of ACE.

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Continuously Lagging On And Off?

Oct 17, 2012

Our internet has been acting strange the last couple days, it will just disconnected for like 5-10 seconds, then come back. Happens anywhere between every couple minutes or every 15-30 seconds. There are two computers on the network, and it happens to both computers at the exact same time.

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Cisco WAN :: 7600 - RSP Reload Continuously?

Jan 14, 2011

Router with 2 RSP RSP720-3C-GE & Image: c7600rsp72043-advipservicesk9-mz.122-33.SRE2.bin We are getting the message as
 
------------------ show version ------------------
Cisco IOS Software, c7600rsp72043_rp Software (c7600rsp72043_rp-ADVIPSERVICESK9-M), Version 12.2(33)SRE2, RELEASE SOFTWARE (fc1)
Technical Support: [URL]

[Code]....

Show log is attached & we are getting %DHCPD-4-DECLINE_CONFLICT: messages constantly.

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Cisco WAN :: 887VA-W-E-K9 AP Reloading Continuously

Jan 26, 2012

I've got a brand new C887VA-W-E-K9 that is up and running on a BT VDSL connection. That side of it is fine... But the integrated AP module on it keeps reloading.. I can be on the AP console reading the config via 'sh run' and suddenly it'll be loading the OS again... There's no errors logged, no errors on the console or anything... (I also have yet to get the radio working, it starte dbefore I'd finished the config).
 
It doesn't seem to be anything I'm doing as if I just leave the console, it'll just sit there... reloading every few minutes... (Although sometimes it seems to stay up for longer).
 
The console just looks like this. WHich is taken from listing the running config and while sitting at the --more-- prompt... Bang...
 
interface GigabitEthernet0
description the embedded AP GigabitEthernet 0 is an internal interface connecting AP with the host router
no ip address

[Code].....

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Cisco :: LMS 3.2.1 RMEDBEngine Is Not Getting Started

Aug 8, 2012

I am facing this issue with my LMS setup. the rmedbengine is not getting started. The CW was down due to low memory space . After restart the RMEDBEngine is not coming up(Made some free space avaiable in the drive) . I have done transaction log recovery. Wher i  find the issue saying " database cannot be started - no error " for rme database. Attached the error SC.

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Cisco :: Getting Started With CNA 2750

Feb 6, 2012

I have a number of Catlyst 2750 switched as well as some wireless AIR-AP1131 access points that I would like to better manage. Some of the IOS are out of date, need to look at setting up VLAN's etc etc
 
I downloaded Cisco Network Assistant v 5.7(1) but when I do a network scan it just says every single device is Unsupported.I have a new 3750G-24PS sat here that I bought just before Christmas and I would like to configure it.

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Internet Continuously Disconnecting

Dec 24, 2011

Happens every few hours, but is fixed by reconnecting my router. Although this is inconvenient because I run an IRC chat and a small web server. I'm not sure if those would cause such a problem, but I hope not

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Cisco WAN :: 3845 Router Which Is Continuously Rebooting

May 2, 2011

I have 3845 Router which is continuously rebooting; console output is attached.

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Cisco WAN :: 1941 Getting Continuously BGP Notification Error

Sep 12, 2012

I getting continuously BGP notification error.We are using the cisco 1941 router. i have attached error and configuration.

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Cisco WAN :: 1841 / CF And AIM Lights Are Glowing Continuously?

Aug 18, 2012

I have got a cisco 1841 router. i can't see anything when connected to hyper terminal application. I can't ping to any interface of the router. The CF and AIM lights are glowing continuously and every light also glows near FA interface when cable connected on the interfaces.

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Cisco :: LMS 4.3.2 User Tracking Cannot Be Started

Feb 18, 2013

We are running LMS 4.3.2, it was running OK... but now we receive the following message:
 
"User Tracking Major Acquisition cannot be started as Network Topology, Layer 2 Services and User Tracking are disabled."
 
All processes are running. System restart and re-install the 4.3.2 update does not fix it. I think this happens after a device update, maybe FaultManagementDeviceUpdate...

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