I'm fine tuning some of our ASA logging config, and am having an issue with one particular syslog ID.The message is: syslog 106100: default-level informational (enabled)and the log settings are:
This ACE log entry is generated by explicit deny any any statements at the end of all the ACLs, e.g.access-list inside_access_in extended deny ip any any log interval 600 Based on the config, I would expect to see this being logged to the syslog server, but not to the local buffer, but am still seeing them locally in the buffer:
It also still shows these as level "warning", %ASA-4-106100, instead of the default %ASA-6-106100 I've tried removing and re-applying the config at different levels but it still reports in the buffer log as level "warning", %ASA-4-106100 This also doesnt affect every 106100 log that is generated. Most messages are generated at the correct level 6 severity but some seem to randomly log at level 4. There doesn't seem to be any pattern to this. The same access-list line can produce severity level 4 and 6 106100 messages.
I have an issue with the syslog of 7600 router, I have configured the logging level to informational, but when I execute changes such as up or down an interface, the syslog messages aren't displayed? Why is the reason? This symptom exist after I changed the buffer size from default to 32768.
Router#sh log Syslog logging: enabled (0 messages dropped, 0 messages rate-limited, 2 flushes, 0 overruns, xml disabled, filtering disabled) No Active Message Discriminator. No Inactive Message Discriminator. Console logging: disabled Monitor logging: level debugging, 40 messages logged, xml disabled,
It never happened before and the configuration did not change. The only thing that happened, the WAN connection (point-to-point to a Cisco 3845) went down and the router rebooted while the WAN was down. When the WAN came up again, everything went fine, until about an hour later and the first occurrence of this mentioned log.This 3945 does establish an IPSec tunnel with its peer (the 3845) and all the traffic, including OSPF, is going through the tunnel.
I received a syslog message on my cisco 3845 router, what is that message mean. 11 13:36:06.265 UTC: ASSERTION FAILED: file "../les/if_ng_dslsar_tx.c", line 385
We have 2 Cat 6509 connected to 1 Gbps Ethernet WAN Link. On each 6509 we use 2 Gbps IPSec SPA Encryption cards for Encryption. The encrypted traffic goes to a GRE Tunnel. This morning I found some error messages in syslog.
I want to use an EEM applet on a Cisco IOS 2431 voice gateway running 15.1(2)T to take action upon expiration of a SIP registration (with its sip registrar). I thought that it might be possible to use existing error messages generated by the ios sip application to trigger an EEM applet.Is there a reference that lists all SYSLOG messages that SIP can generates, and their error levels? Can you show me how to turn on syslog messages, so that I can cause a SIP registration expiration on my GW and then see what SYSLOG messages are produced?
I think I understand how to write an applet and its event trigger from a SYSLOG message pattern, but I am having trouble seeing any SIP error messages at all, except if I turn on Debug, which usually produces way too many messages and may impact performance.
Recently i have upgraded the IOS of ASA5550 (in HA mode) to 8.4.2 from 8.0.5, after OS upgrade we found that the syslog from thses firewalls are not getting captured/transfered to centralised syslog server. The server is reachable from the firewalls.
It is a Customer requirement to send 802.11 client association/disassociation logs to the Syslog server in a Unified Wireless system. (AIR-CT5508 + LAP1142) [code] Unfortunately I didn't find such logs even in Msg Log with the severity level set to debugging.I was able to do client assoc/disassoc logging with SNMP trap + trap receiver software, BUT is there any way to do this with Syslog?
Now I'm trying to write software that get information from Syslog message, but I'm facing with the problem about getting statistic of client de-authenticated in a WLC (Software Version: 7.0.98.0), because I cannot find any log about this information on WLC except only this SNMP trap:
Tue Aug 23 09:52:28 2011Client Deauthenticated: MACAddress:00:xx:77:2c:06:db Base Radio MAC:00:xx:5d:0c:fc:30 Slot: 0 User Name: unknown Ip Address: 10.2xx.47.15 Reason:Unspecified ReasonCode: 1
So, is there any way that I can configure WLC to convert this SNMP trap to send to Syslog server as a normal Syslog message?
Receiving the following syslog message from a 4402 WLC: %CAPWAP-3-AP_DB_ALLOC: capwap_ac_db.c:145
Unable to allot AP entry in database. We receive this message about once a minute on average. I can't find any documentation saying what it is. It looks like a database error, which makes think it might be a memory issue or an issue with having too many AP's on the WLC. However, that controller has less than 30 AP's on it.
logging buffered 4096 warnings The above causes router to log all the events with severity level 4 or below in buffer.What about logging console warnings command?will the above command cause router to send log messages with severity level 4( warnings severity level) to console only or will the router send all the log messages with severity level 4 or below to console ?
I recently upgraded a few 2960 switches to 15.0(1)SE, and while they are working fine, I did notice a strange syslog message upon boot-up that wasn't previously there. [code] I did some cursory searching via google but nothing useful presented itself.
I have a pair of 3750E-24PD-S stacked together, it seems after stacked together the stacked switch always flood the console screen with these messages which are not true: [code] Switch-2 is the stack member, Switch-1 is the stack master. The RPS fan failed refers to RPS2300 or the internal power supply of 3750E? Even when I turned on the RPS2300 the stacked switch still display the messages. Also I have two RPS2300 serving stack master and stack member respectively both RPS2300 were switched off why the messages only refer to Switch-2 and not Switch-1? [code]
I just changed my internet provider from DSL to cable. When I hooked up the DIR-615 I had some difficulties. At first my computers would all connect to the router but there was no internet connection. I had to download the latest firmware and install it. After the install succeeded, everything seemed to be okay. However, I now occasionally get the message that the connection to the server was reset while the page was loading. Also, the little world symbol on the router constantly flashes at a rapid rate. Before the switch, neither of these two things happened. When I check the download speed it seems fine. The cable modem is an Arris and also handles my telephone service.
On a Cisco ASA 5520. I have 2 interfaces that are the same security level. I need hosts on 1 of these interfaces to be able to get to a specific IP and port on the other but I DON'T want to blanket enable 'same-security-traffic permit inter-interface" I have added an ACL inbound on the interface allowing the desired traffic and inbound on the other for return traffic and it simply doesn't work.
I have issue with traffic passing between same security level interfaces. I want to control traffic between same security level interfaces with ACL. Even no restriction, traffic does not go through. [code]
I tried to access server from THREE network to web server at FOUR network I have no response. In sh xlate output it shows "PAT Global 10.124.104.254 (28889) Local 10.124.103.1(2922) " I am not sure what else should I do. I add both same-security-level commands and it is the same.
I'm trying to implement some best practices for ASA running on Software Release 8.2 and had a question about the default security-level behavior. Let's say I have 3 interfaces...
I have an ACL on the inside interface allowing http access to anywhere. Because of the ACL, the implicit higher to lower security level access is nullified. Correct?
I do NOT have any ACL on the dmz interface applied. So, would the servers in the dmz be allowed outbound access to the Internet due to the default higher to lower security level behavior?
Add the ability to send syslog events to multiple syslog servers in the SA500 Series routers. I know the functionality is currently in the RV220W because we utilized it. It would be great if you could configure the syslog servers by event type as well. For example, being able to send the kernel events to syslog server A, and all other events to syslog server B.
Verifying the operation of the ASA when configured with Global access rules. Does the global rule overide the interface security levels? According to the ASA order of operations, the interface specific rule get's processed first and then the global rules, but It does not say anything about interface security levels. Observing an ASA in production that has global rules configured I see that an interface with a security level of 50 that has no rules applied to it, passing traffic to the outside interface (security level 0) drops the traffic. Syslog shows that it hits the global access rule implicit deny. Does the implicit permit any to any less secure interface not apply?
i want to configure asa 5510 to send syslog messages to syslog server which i placed in my inside interface. also if enableing syslog will inrease the cpu utilization or memory? the necessary configuration parts?
I have an asa5510 on 8.2.2. I have my logging configuration as below [code] I am not getting any syslog output to the syslog server. I'm using kiwi syslog server latest version. Have tried disabling/reenabling logging and changing inside host destinations. Is there another command needed
I need to setup a syslog server for PIX w/ 6.2 and was hoping to get detailed instruction how to go about it. I would like exact syntax w/ an example on the pix and any configuration on the computer that will be receiving the log info. I have downloaded tftpd32 onto computer
I've a problem with syslog logging on my Cisco ASA 5510 version 8.2(1). I need to:
- 1) log some ACL with warning level to log deny access. - 2) log some ACL with informational level to log permit and deny access (notification level log only deny access and not permit access). - 3) not log others ACL.
For 1), I configured the syslog server with warnings level and i enabled the logging rules with default level (syslog default level) logging enable logging trap warnings logging host "interface" "host" . access-list "interface" extended permit ip any any log default.
For 2), I enabled the logging rules with specific level (informational). access-list "interface" extended permit ip any any log 6 interval 300.
For 3), I disabled the logging rules. access-list "interface" extended permit ip any any log disable
My problem is that the syslog logging level bypass the ACL logging level. Even if some ACL are configured with informational level, the ASA send only warnings logs to the syslog. I tried to configure the syslog default level to warnings, to remove the ACL and then put it back again with the specific logging level but I still have the problem.
I am facing high cpu util issue 80% in pix 515E with IOS 7.2(4).When a syslog is enable for informational/warnings level traps the util goes to 80% where as other wise it is observed to be 36-37%.When i changed the trap level to alert the util seems to be normal, only the issue is when warning and info traps are configured, prior to the issue the same settings were working absolutely fine ,suddendly the util issue has occured.
We started getting the below syslog messages from one of our ASA5520 which was recently upgraded to 8.4(2). Any bugs on 8.4(2) that cause this or its simply the RAM failure?
%ASA-3-105010: (Primary) Failover message block alloc failed %ASA-3-321007: System is low on free memory blocks of size 1550 (0 CNT out of 18709 MAX)
We use multiple ASA 5500/5580 cluster systems running 8.3 software versions.Actually we send all our FW syslog data to a SIEM appliance in a DMZ on a remote firewall (non-asa). Recently we suffered a strange incident while implementing a new SIEM collection station now situated in a dmz that is located on one of the ASA contexts. We redirected the syslog streams to the new client for one of the contexts on the ASA cluster that holds the new SIEM agent DMZ..since we did this and redirected the syslog we see double traffic and spoofing errors on that context
a/ the ASA keeps sending out the syslog traffic to the OLD SIEM agent server ip (there is however no trace of its ip in the config)
b/ the traffic leaving the interconnection interface towards the OLD SIEM agent gets a SPOOFING error on the traffic
c/ strangely the data gets also correctly forwarded to the new SIEM collection stations.
We started out with redirecting traffic on only one of the 5 contexts to the new environment and kept logging the others to the old system.I finally got out of the issue by reconfiguring al the other contexts to forward their syslog towards the same new server , since that moment we no longer have the double logging and spoofing error , all syslog traffic goes correctly to the new SIEM agent. It looked like some remenants of the old syslog config remainded on the asa event after deleting and introducing a new config line (we used the asdm to execute the action) as said either it kept the old config or it looked in the other context and "decided" to keep sending to the old server also mentioned in that syslog can find the behaviour in any buglists either way.
