Cisco Firewall :: Pix 515E - Number Of Connections Per Host?

Apr 12, 2011

On my Pix515E ASDM console I quite often see large surges in the total number of connections. I would like to find a convenient way to see what (or who) is causing this.
 
The command Show Local gives the answers but it returns details of each connection and I can't see a way to omit the detail. Show Conn Count just gives the total. Ideally I would like to get a summary of the number of connections (TCP/UDP) for each inside host.
  
On a related matter I have used........
 
static (inside,outside) 12.34.56.00 2.34.56.00 netmask 255.255.255.0 tcp 400 100 udp 200 ..........to limit the number of connections to a subnet.This works and I see errors in the syslog when the limit is exceeded but when I change the limits and apply the changes, the syslog errors still show the previous limit being reached. How can I make changes to these connection limits take effect (without reloading the Pix)?

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May 18, 2011

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Nov 29, 2011

I have a cisco 5520 running as IPsec concentrator. On the ASDM homepage is shows like 31 VPN connected. But if I go to Monitor > VPN is show only 18. Then if I use SSH using sh crypto command it shows the same number as on the Monitor > VPN sections. I am running 8.3(1) and ASDM 6.3(1).

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Cisco :: Maximum Number Of Concurrent Connections To 1142 LAP?

Apr 7, 2011

We are having random issues of users not being able to connect to our wireless network consistently. The users will have successfully accessed the network previously but then will have difficulty associating to the network. After a period of time, the association appears successful again. My first thoughts were that there was a restriction on the number of clients that could associate to a given AP at any one time.This is the equipment we have:1x Cisco Wireless Control Server (WCS) 6.0.181.04x Cisco 5508 Wireless LAN Controllers 6.0.196.060x Aironet 1142N Lightweight Access Points (LAP) Is there a hard or recommended maximum number of clients per LAP? If so, where is this defined? From what I have read on these forums, Cisco apparently recommends about 25 clients per AP but I can not find any official documentation to support this.When I go to WCS Home > General > Top APs by Client Count, the top AP reports 20 clients. However, if I click on the AP Name and go to the Current Associated Clients tab, it is only listing 8 clients - why is this? 

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Maximum Number Of Connections To A Wireless Router?

Jul 2, 2012

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Router Cancels Out Wireless And Host Computer Connections?

Apr 3, 2011

So yesterday i was sitting at my computer, doing nothing and then the internet shuts off. So i go up stairs to check on the router, and all of the normal lights are on, as well as the modem. Neither the host or wireless computer has internet.I'm able to be on the forums because i hooked my modem up to this computer, without the router.Whenever i set the router back up, it has the normal connectivity lights on, but the wireless computer AND host computet dont get connection. How to get my wireless computer back up through this router, without canceling ALL connection.[CODE]

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What would be an acceptable number of wireless connections to a WRVS4400N router? I'm working in the IT department for a new company, and one of the offices complains that using VoIP and doing large file transfers are constantly a problem.  They are all connecting wirelessly to the WRVS4400N. I managed to vpn in and connect to the web interface of the router, and it shows that there are 30 devices connected wirelessly to it.  However, when people plug into the wall jack VoIP and data seem to work fine.I can't find any info on what a best practice would be for number of wireless connections to the router.  There's no Vlans setup on it from what I can tell, so that may be my next step, to separate data and voice traffic.        

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Jan 11, 2012

Is there a maximum number of licenses for connections to a 877?The reason I ask is that our routers are managed by a datacentre and when I asked for the login details I was told that I couldnt have them due to licensing reasons with no other explanation.

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What is the maximum number concurrent wireless connections that a WAP54g v3 can have?

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Cisco Firewall :: SNMP V3 Support IOS On Pix Firewall 515E?

Jun 13, 2012

I have an Pix 515E firewall with Pix724-33.bin IOS. I just want to know that does this IOS support SNMPV3 or I will have to upgarde it with some other version.

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Cisco Firewall :: 515e / Traffic Not Passing Through Firewall?

Jan 16, 2013

Ive got a problem with passing traffic through a Cisco 515e firewall.im trying to telnet to devices on the inside net, 172.16.x.x fom an outside net 10.x.x.x? ive configured a group called infrastructure and added the 10.x.x.x addresses.ive configured acl 101 inbound on the outside interface:

access-list 101 permit tcp object-group INFRASTRUCTURE any eq telnet
 
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inside 172.16.0.0 255.255.0.0 172.16.163.1
 
and theres a translation:

static (inside,outside) 10.4.4.34 10.4.4.34 netmask 255.255.255.255
 
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Nov 25, 2012

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Here's the configuration:
 
PIX Version 7.0(1)
firewall transparent
names
!
interface Ethernet0
[Code]....

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global (outside) 1 interface
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Oct 6, 2012

I have the following network.2 WAN links termination on my PIX 515e and all internal users connected to third interface.
 
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Sep 5, 2012

I have a PIX 515 Ewhich does authentication for SSH via RADIUS protocol and fails over to the local database if radius server goes offline. But when the radius server comes back online, authentication still takes place through LOCAL and not the radius server. Following are the commands:
 
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10

[Code].....

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Dec 15, 2011

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Dec 30, 2011

I have a Pix 515E running PixOS version 8.0.4 with two interfaces, inside and outside.On the inside interface, I have a Redhat Enterprise Linux 5.4 64 bits machine as an NFS server version 4 (NFSv4).On the outside interface, I have three (3) Redhat Enterprise Linux 5.4 64 bits as NFS clients.I am looking for the exact UDP and TCP ports to be added to the ACL in order to accomplish

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May 15, 2012

I need ot upgrade a Cisco PIX 515 E to A Cisco ASA (not sure what type and modle yet!). the PIX currently has about 80 lines of ACLs and no VPNs. So only inside and outside interfaces and 80 lines of ACLs to be transferred over to the ASA.I was wondering if the ACLs can be transferred over to ASA as is?is there anything that I need ot watch for?

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I have an issue in the Cisco PIx 515e series. The IOS is 6.1(2).I have set sepecific access-list to allow incoming traffic to inside interface. But still the TCP 3-way handshaking is dropped here. [code]

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Oct 22, 2012

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Oct 2, 2012

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Mar 29, 2011

I have Cisco PIX 515E for my Lab and can't recover the password. It is not connected to the network. I have configured server, address, gateway from the monitor mode and tftp not seeing my laptop. best way to reset or recover password.

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Cisco Firewall :: ASDM 524 Not Working On PIX 515e 7.2.4(30)

May 21, 2012

I've been struggling to get ASDM (PDM) installed and running on my PIX 515e. The PIX IOS version is 7.2.4(30) The ASDM version I've copied to flash is 524.

I've followed the Cisco documentation verbatim, however I still cannot connect via the Java ASDM client or via http. When I try to connect via http, my PIX shows the following error: "tcp access denied by acl from..." I do not this this is a security (ACL) issue as I've tested after opening everything up and still no luck.
 
Here's my running config (w/ the relevant statements prepended with ">>>"):
  
show run
: Saved
:

[Code]....

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Sep 18, 2011

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Cisco Firewall :: Clearing DF-bit On PIX-515e Running 6.3

Feb 16, 2012

What would be the command to clear the df-bit on a PIX-515e running 6.3? I have tried the following:
 
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Cisco Firewall :: High Cpu Utilization On Pix 515E?

Aug 9, 2012

I am facing high CPU util on my pix 515 E which is in failover mode.During peak hours the util is see rising to 60% where as in off peak hours it is normally12%.
 
During normal operation the average utilisation was observed to be 30% but suddenly from 2/3 days it is constantly 60% doule the value as earlier. Have gone through the logs and traffic but not able to tarce anything particular
 
below is the o/p of some command taken for analysis
 
IOS version 8.0(4) 
sh cpu usage
CPU utilization for 5 seconds = 51%; 1 minute: 61%; 5 minutes: 58%
sh cpu usage

[Code]......

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