Cisco Firewall :: ASA 5510 8.2 FTP Timeouts?

Mar 10, 2013

Is there a setting where I can increase FTP session timeouts?

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Cisco Firewall :: 5510 Connection Specific TCP Timeouts

Aug 28, 2012

I got a Problem on a customer which is using a Failover ASA 5510 pair with SSM-CSC-10-K9 modules.The clients have to connect to a webserver where they are doing some calculations.If they prepare everything and want to calculate everything what takes a couple of time the session is after about 3 minutes timedout.My first idea was to set session specific timeouts which are a bit longer then the normal but this setting did not work. I created a policy which did not work for me. How to set connection specific timeout's? [code]

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Cisco Firewall :: ASA 5505 Timeouts PPPOE?

Mar 1, 2012

I am tyring to remotely diagnose a troublesome ASA5505
 
It is connecting via PPPOE and the original suscpicion was that the PPPOE was going down during heavy loads during the day, i.e 9am and lunchtime. I suspected MTU and have verified the MTU outside is set to 1492
 
However further troubleshooting doing a remote ping to the PPPOE address indicates that this does not drop at all.
 
When remoteley connected to the ASA my session dies and any outbound internet fails, then in a few minutes it comes back.
 
all the time the PPPOE line stays up?
 
One thought is that although the line does not go down it is being crippled with traffic and just getting so unresponsive it appears it has died.

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Cisco Firewall :: Connection Timeouts On ASA 5505

Feb 15, 2011

We recently got a 10 meg dedicated internet fiber connection installed. I connected it to a PIX 501 firewall and everything worked fine (I tested it for a couple of weeks). A couple of days ago I got a new ASA 5505 and replaced the PIX with this device. It works, but every so often there seems to be a timeout when surfing the web whereby I click on a link and there is up to a 45 second wait and then the page loads quickly. I was not getting this before on the PIX so I'm assuming it's not a latency issue with the connection. I am the only one using this connection on the network so it's not to say that it's being bogged down. I want to roll this out to the other users on the network but not when this is happening. The configuration is below:
 
: Saved
:
ASA Version 8.2(1)
!
hostname ciscoasa

[Code].....

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Cisco Firewall :: 5505 - Disabling Timeouts Which Affect SSH Tunnels

Jan 4, 2012

Im running 8.3 on a 5505. We've got a few ssh tunnels originating from inside to some place on the internet. It seems these tunnels are closed every n minutes. I've seen two recommendations for altering the timeout values, and what I am interested in is infinite timeout (0) for these SSH tunnels.
 
Suggestion 1, alter timeout "conn". Default is 30 minutes, but I suspect this might have a negative impact because no inactive connections would be closed, ever. If it however is recommended to alter, how to set it to "0" (off/unlimited)? timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
 
Suggestion 2, enable a ssh class map which explicitely set the timeout for the ssh connection. Is this recommended? How would I achieve unlimited time? And what about random-sequence-number disabled as seen below, is that really recommended?
 
class CLASS_MAP_SSH
set connection  random-sequence-number disable
set connection timeout idle  48:00:00 reset
set connection decrement-ttl

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Cisco Firewall :: ASA5510 - Single Timeouts Drops Remote-Desktop Session

Oct 17, 2012

Just recently we replaced our HQ Cisco-Pix with Cisco-ASA 5510.  where we have many branches connecting to our HQ through site-to-site vpn.

Since putting this new ASA5510 at HQ , while we are getting a  Remote-Desktop session  into our branches clients, and at the time when even a single TIMEOUT occurs on the vpn-link  so the remote-desktop session   gets completly lost.  then we have to re-connect the session.
 
This issue happens as i said above  when a single  timeout  occurs on the vpn link.  What is the issue with the ASA5510. because with pix we didnt have this issue,  remote-desktops were never geting lost / reset  with single  timeout

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Cisco Firewall :: ASA 5505 - Connection Timeouts / Connection Failures

Dec 18, 2011

We're getting "Connaction Timeout / Connection Failure" error messages several time per day. Here is our setup:
 
Verizon FiOS Internet (ONT Box) --> Cisco ASA 5505 --> EdgeMarc 4500 Router --> Cisco 300-24G Switch --> Dell PE1950 Servers
 
From past few months, we keep getting Connection Timeout and Connection Failure error messages in our vendor application which connects to SQL Server 2005. Also Terminal Server 2003 keep disconnecting for every few hours.After several days of troubleshooting, we come to know that this Cisco ASA 5500 is not working properly. When I access the ASDM, it shows several warning messages.I know there is a setting option to configure TimeOut, but is there anyway to test and track the ASA 5500 regarding this Timeout issues?

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SMTP Servers Timeouts?

May 8, 2012

I'm trying to connect to an SMTP server using telnet via putty. Not just well known domains such as bigstring, aol, gmail, hotmail etc but also endless amount of not known or not popular ones.The problem is that although nmap says that port 25 is open, I can not establish any connection to ANY SMTP server (it just timeouts).I have tried disabling my firewall and using a proxy, but it still doesn't connect and now I've ran out of ideas. I also tried to disable my avast as well as legally used ip switcher program to make sure the problem is totally independent from my ISP.

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Cisco Wireless :: Keep Getting DHCP Timeouts 169.254.x.x Addressing?

Jan 17, 2012

Keep getting DHCP timeouts 169.254.x.x addressing.  I think that the client laptop is not giving a response to the REQ from the DHCP server.  Am I correct in my interpretation of the debug?
 
00:21:d7:93:f9:40 from Disassociated to Idle
 *apfReceiveTask: Jan 18 13:48:24.162: 58:94:6b:d0:41:08 0.0.0.0 DHCP_REQD (7) Deleted mobile LWAPP rule on AP [00:21:d7:93:f9:40]
*apfReceiveTask: Jan 18 13:48:24.162: 58:94:6b:d0:41:08 Username entry deleted for mobile
*apfReceiveTask: Jan 18 13:48:24.162: 58:94:6b:d0:41:08 apfMs1xStateDec
*apfReceiveTask: Jan 18 13:48:24.162: 58:94:6b:d0:41:08 Deleting mobile on AP 00:21:d7:93:f9:40(0)
*DHCP Proxy DTL Recv Task: Jan 18 13:48:37.073: 58:94:6b:d0:41:08 DHCP received op BOOTREQUEST (1) (len 308,vlan 0, port 29, encap 0xec03)
*DHCP Proxy DTL Recv Task: Jan 18 13:48:37.073: 58:94:6b:d0:41:08 DHCP processing DHCP DISCOVER (1)

[code]....

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Cisco WAN :: WCCP HTTP Access Timeouts With 3750

Jan 29, 2012

I have a web cache server, and I redirect all the HTTP request to it using WCCP.
 
Everything works without a problem, however I have a monitoring system that every minute tests the access to some customer sites that are hosted inside our infra-strutcture.
 
As soon as I configured the WCCP the monitoring system complains of timeouts accessing those sites, about 20% of the requests start to fail (timeout).
 
I don't think it is the fault of the cache because in the WCCP ACL I exclude all traffic that comes from my monitoring system. However as soon as I turn of WCCP the monitoring system never ever gives timeouts accessing those sites.
 
Is there anything I should do in WCCP to tweak it? I have WCCP configured in my core gateway that is a CISCO 3750.

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DSL 2730B - Intermittent Ping Timeouts To Router

Oct 19, 2011

I have been having trouble with my DSL-2730B router. I am running a home network with a wired desktop connected via ethernet, two laptops, one desktop and three ipods connected wirelessly to the router.The problem is that at seemingly random times during the day the ability to connect to the internet is lost on all devices (wired or no). I also often lose the ability to connect to the router's homepage (settings) and upon inspection have found that when I ping the router I get time-outs (or sometimes destination host unreachable). This occurs on both wired and wireless at the same time and usually lasts anywhere from 10seconds to 10minutes at a time. I have reset the router numerous times including a reset via the web browser, unplugging the router and reconnecting and also have done a factory reset to attempt to solve the problem - all to no avail. As I am writing this I am using a different older router that so far (as of an hour) has not had the same issues.I should also mention that this happens regardless of which devices are currently on the network. I have had this problem with the wired-connection by itself and with my wireless laptop by itself.

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Cisco WAN :: Errors And Timeouts On 2901 Running IPSLA Operations

Aug 29, 2012

We have recently put in a new 2901 router to be our IPSLA router and after adding 430 operations to it (215 ICMP and 215 UDP jitter) to cover off our state wide sites, it's reporting over half of them as timing out. Over the day, the timed out operations change so that our monitoring system shows the operations as down most of the time and up or warning state the rest of the time.
 
Some of the remote routers are reporting "SLA_FORMAT_FAIL" errors but I cannot find any references to this error.A ping from the router to the remote site router returns a ping time of 50ms or less and the network links are not conjested so QoS shouldn't be getting in the way. Our QoS policies would mark and prioritise the UDP jitter test traffic and the ICMP would be in the default class.
 
The 2901 is running 15.2(4)M1 and has 512MB RAM and 256MB flash. It's single homed into our core network switch. I've heard stories of 2900 series routers hosting 1000's of  operations so I don't think we're taxing the router. CPU is sitting  around 5% and memory is around 20%.
 
Below bits are for one set of operations.
 
*******************************************************************************************
End node we're targetting (2951 running 15.2(3)T):
 DC204RT04#ping 172.16.37.192 
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.16.37.192, timeout is 2 seconds:

[code]....

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Cisco Wireless :: 5508 / ISE Captive Portal Timeouts And Radio Policy

Mar 7, 2013

I have set up a new wireless network for a customer and they want to use the guest portal for som users.The problem that I am expering is that on a particular site with many small buildings user complains that they have to reauthenticate using the webportal when moving between the buildnings. I have tired extending the idle user timeout on that particular wlan in the cisco 5508, but I still having this problem.
 
I would actually like if the user login via the guestportal at the beginning of the work day and after say 4-5 hours they have to reautencitcate.And if they loose network connectivity (moving between buildings, iphone/andriod shutting down wifi adapter, etc) they shuld be fine connecting again because they have aldready authecnticated once during the last 4-5 hours.
 
Is this possible via the ISE?My second question deals with 2.4 and 5 Ghz band.I use AP groups on each of my distribution areas. All groups have the same SSID but diffrenet egress interfaces (interfaces groups). And in some of these I want to save the 5 GHz band for voice over wlan and in others i would like to use both bands.
 
Do I have to create diffrent wlan profiles with diffrent radio policys and same SSID or could I do this in the AP group settings using RF-profiles?

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Linksys Wireless Router :: E4200 - Connection Drops And Timeouts?

Aug 26, 2012

I have the latest version firmware
 
I am constantly getting dropped and timeouts accross all of my devices this has been hapening for several months now I think ever since I upgraded to 1.0.04
 
It says no internet access when the wired computers have it fine.  Android phones, windows 7 pc, and chromebook. 

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Linksys Wireless Router :: E4200 Inbound Connection Timeouts?

Oct 9, 2011

So I recently purchased an E4200 to replace my aging and slightly ailing DLink DIR-655 which as served me well for going on 5 years.  The part of the DLink that was giving me the issues was the wireless, the routing and switching worked fine however.
 
I do quite a lot of streaming of media from my home machine outside my network through the internet.  Most recently I've been using Kalemsoft Media Streamer on my HP Touchpad, however I've used Zumocast, Windows Live, Splashtop, and a few others.  I havent yet tried my PPTP VPN through the router for an extended period of time to see if it reflects this issue as well though.
 
Since replacing my 655 with the E4200 I've started experiencing a timeout issue.  It seems to be semi-consistant and only happens after time of unuse or extended use (I havent timed it yet to see if it always happens after the same amount of time though).
 
Basically what occurs is this:
 
I'll be watching some video or listening to audio streaming from my machine and after a period of time (usually a long period of time) it'll suddenly lose connection, requiring me to re-connect through the software, like the NAT translation is timing out or something.
 
How it USED to work is this:  It'd basically work until I stopped streaming.
 
 My setup:
 
AT&T Uverse set to DMZPlus aiming towards my E4200 WAN port (sitting directly in place of the 655 I used to have)
 
All machines on the network are gigabit.  I have ports 7000 and 7001 open for Kalemsoft Media Streamer on the E4200 per the specifications of the software.
 
The software understands UPnP so I have nothing specific forwarded on my machine, but I didnt previously either.

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Cisco Security :: 3845 - How To Configure Remote Access VPN User Session Timeouts

Mar 22, 2011

I am configuring remote access VPN on a cisco router 3845. Works fine.
 
I was looking for configuring session and idle time configuration for groups and eventually users.
 
I am using the following Cisco VPN remote access configuration :
 
crypto isakmp client configuration group mygroup
key xxx
pool mypool
acl 101
max-logins 3
banner ^CHelloo ^C

Is there any command in cisco ios similar to Cisco ASA  vpn group 1 session-timeout?

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Cisco Firewall :: ASA 5510 - Users Unable To Access Internet Through Firewall

Feb 26, 2013

I have some problem with the ASA 5510 ver 7.0(6). My manager wants to keep this as backup. tried lots of things but still users not able to access internet nor can i ping anywhere.For example when i ping 4.2.2.2 i dont get any reply.The runing config is below for ur ref :
 
HQ-ASA-01# show  running-config
: Saved
:

[Code]......

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Cisco Firewall :: ASA 5510 / Multiple VLANs Behind Single Firewall Segment?

Feb 5, 2012

I need to create a firewalled segment that not only separates hosts from general population, but also from each other.  The solitary confinement of firewalled segments.I know that I could create a bunch of sub-interfaces, one for each host or group that needs to be isolated, but I'd really rather not have to do that if possible.  1) It could become a management nightmare between ACLs and sub-interfaces and 2) it's a waste of IP addresses.s there any way that I can create a bunch of separate VLANs behind the firewall and have them all terminate at the firewall, using a single firewall IP address for the gateway?
 
VLAN 1 - hosts 1.1.1.5 and 1.1.1.6VLAN 2 - hosts 1.1.1.7
Firewall DMZ Interface - 1.1.1.1VLAN 3 - hosts 1.1.1.8 and 1.1.1.9 

This way, the hosts are isolated and can't talk to each other unless they're on the same VLAN.I'm working with an ASA 5510 running 8.2.4(4).

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Cisco Firewall :: ASA 5510 / Enabling Firewall To Send Logging Information?

Jun 22, 2011

I have a ASA 5510 firewall with CSC module and Security Plus license for CSC module.Will you tell me how to configure my firewall to send emails to particular mail ID when someone login into the firewall or any virus attacks from outside.

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Cisco Firewall :: IOS Firewall Versus ASA (5505 / 5510) For Smaller Clients (less Than 50)?

Apr 24, 2012

We were having a discussion of ios firewall vs. asa for smaller clients(less than 50). On using ios firewall(zbf or cbac)and an asa 5505/5510.  One of the arguments brought up on using ios firewall on the router is that a router will do an ip sla failover.  I have configured a number of isr's for this and i know it works good. 

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Cisco Firewall :: Open A Port In ASA 5510 Firewall Using ASDM?

Oct 20, 2012

I would just like to to open UDP port 123 in the ASA 5510 Firewall so that our Primary Domain Controller could use this port to sync time with an external time source. We have already added an access rule for this port under the firewall configuration in ASDM 6.4 and this port was also allowed in the inbound and outbound rule of the PDC's Firewall but it seems that it was still blocked.

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Cisco Firewall :: Is ASA 5510 Firewall Required Any Subscription Or License

Nov 15, 2012

I am quite new to firewall, in my company one asa 5510 firewall is there.I configured inside, outside, dns, dhcp and nating.I need to config bandwidth limit (1Mbps) for inside port and I restruct like facebook, youtube and pornsites..And I heard that some subscription is required, really is it required?

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Cisco Firewall :: 5510 - Cannot Connect To ASA With ASDM Or SSH - Firewall Running Ok

May 21, 2013

I have an ASA 5510 in a live environment. Up til a short while ago I could access this via the ASDM and ssh. However I can no longer connect to it via eithier. When I access It via SSH I get a disclaimer saying the following
 
*** You have entered a restricted zone! Authorized access only!!! Disconnect immediately if you are not authorized user! ***
 
It then cuts me off.
  
When I try to access the ASDM I get the following
 
The firewall is running all its services without a problem and I can ping the device without any issues. Also none of the config (to my knpowledge has been changed). I set up a console session and http server enable is still there with
 
http 192.168.200.0 255.255.255.0 inside

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Cisco Firewall :: 5510 Major Flaw In Identity Firewall?

Nov 21, 2011

I have just configured identity firewall on our ASA 5510.I have 3 nodes that authenticates against Active Directory, using the Windows Server 2008 R2 builtin Network Policy Server: A laptop, a stationary PC, and a Android Phone. All 3 nodes are authenticated using the same user/password.
 
Now, in ASDM -> Monitoring -> Properties -> Identity -> Users, I can see two of the nodes with my user name attached to it, namely the laptop and the stationary PC.But not the Android phone.
 
Then it dawned on me. To set up the ADAgent properly, you have to apply 2 group policy entries. Unfortunately, those 2 entries are applied to the Computer Configuraton part of the Group Policy.This means that your COMPUTER has to be a member of your domain for USER IDENTITY to work.So my Android phone and other nodes not a member of the AD Machine Store will never be detected by identity rules, and can roam the network free.

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Cisco Firewall :: 5510 - Transparent Firewall Installation Using ASA Version 8.4(3)9

May 14, 2012

I'm trying to install an ASA 5510 transparent firewall using ASA version 8.4(3)9 but I don't understand how traffic will ever pass through my firewall if both interfaces are on the same sub net(V lan) as the host and it's default gateway? The reason I'm doing this is were installing UAG (or Direct Access) and the UAG appliance need to have public IP's but still be behind a firewall (see attached diagram).
 
Looking at the documentation (which all seems to be for 5505's running 8.2) it almost seems like i need to have the transparent firewall 'in-line' to the ISP router?, but this router services another IP address range on another v lan for other (routed) firewalls (not shown on diagram) so putting it 'in-line' is not possible. Surely this can't be the case can it? If not how is it supposed to be cabled up and configured so packets go through the firewall?

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Cisco Firewall :: 5510 / Swap ASA SSM-10 From Dead Firewall?

Mar 20, 2013

I currenty have 2 cisco 5510 firewalls one of the firewals is completly dead but contains a Cisco ASA SSM-10 can i remove this card and just place it into a working unit, will i have any problems doing so.

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Cisco Firewall :: Unable To See Interface On ASA 5510 Firewall?

Jul 29, 2012

I am unable to see 4th interface on my firewall i.e fastether0/3 on my firewall ASA 5510.
 
Below is the output.
ciscoasa# sh int ip br Interface                  IP-Address      OK? Method Status                Protocol Ethernet0/0                x.x.x.x           YES CONFIG up                    up Ethernet0/1                x.x.x.x           YES CONFIG up                    up Ethernet0/2                unassigned      YES unset  administratively down down Internal-Control0/0        127.0.1.1       YES unset  up                    up Internal-Data0/0           unassigned      YES unset  up                    up Management0/0              192.168.1.1     YES CONFIG up                    up

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Cisco Firewall :: How To Configure Firewall Access For ASA 5510

Nov 4, 2012

This is my first time to use the Cisco ASA 5500 family. I have a request from a user to create an access rule, to allow all LAN traffic to Destination IP address 165.241.29.17, 165.241.31.254 with Destination TCP port 5060,5061,5070 and UDP port 50000-52399.

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Cisco Firewall :: Open Ports On Firewall ASA 5510

Apr 18, 2012

We have setup new ip camera system and as per our vendor to access the camera from outside we need to open,TCP ports and in firewall and forward to our camera server.
 
Let say our public ip address is 207.114.111.22 and our local ip address for the camera is 11.11.1.30. We have cisco asa 5510.

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Cisco Firewall :: ASA 5510 Firewall Is In Transparent Mode

Apr 10, 2013

We've in our company a Cisco Asa 5510 v8.4(3), Asdm 6.4(7) and a SSM-CSC-10-K9. The firewall is in transparent mode. I get an exchange 2003 SP2 server behind. When users trying to send mailing lists with many recipients (above 300), the Exchange server didn't send these mails. I'm pretty sure that this problem come from the ASA Firewall, because when I plug my server directly on my Internet Connection, the mailing list is sent. I've search on the web, and disable "ESMTP Inspection", but it didn't work. [code]

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Cisco Firewall :: 5510 Firewall Running With IOS

Jul 26, 2012

I have CISCO 5510 firewall running with IOS ASA821-k8.bin.My company has purchased another ASA5510 with IOS ASA843-k8.bin.We need to run both firewalls in Active/Standby mode.
 
If I upgrade the IOS of old firewall to ASA843-k8.bin the the running configurations does not work properly.It does not pick the network objects and NAT rules as they are configured with OLD IOS and running.
 
Or if I restore the configurations of old firewall at New ASA the result is worst. Even firewall with new IOS does not show any Access Rule and NAT rule and does not supprt network objects.

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Talk Talk Router - Connection Is Suffering Idle Timeouts Daily

May 21, 2012

I've got an aol engineer visiting Thurs.to examine connection loss (since last Weds). But I'm convinced the problem is with the router. But from the tone of the aol tech questions I suspect he's already briefed his engineer to do his best to represent the problem as being either with my computer or positioning of router/filters/condition of wall-sockets - usual getouts.The talktalk router is neww, issued Feb 12, after my original router, speedtouch, started suffering idle timeouts every day.

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Cisco Firewall :: To Use ASA 9.0 On 5510

Oct 31, 2012

So I loaded the shiny new ASA 9.0(1) on a test/dev cluster of 5510's with the SecPlus license.In 8.4.4 (or maybe 8.4.3?) new password-policy commands were introduced, which allowed for very granular password policies for local users.  This appears to be gone in 9.0.1. Is this by design?  These commands met certain compliance regulations. EIGRP is supported in multiple context mode now, however the contexts dont appear to form EIGRP neighborships with each other on a shared interface.  I did issue the mac-address auto command in system mode if that matters.  All contexts do form EIGRP neighborships with a regular IOS device, however routes are still not propegated from CTX1 to CTX2, 3, etc.It's entirely possible I'm doing something wrong, this is my first stab at multiple contexts, or its possible this doesnt work by design?

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