Technology and Support

How to combine White List Entry - Server AND Mailadress

Hi all, i wonder if (and if yes how) its possible to combine a WhiteList Entry Server AND Mailadress. For example - we want to be sure that some mail adresses from a specific Server are whitelisted. Other Mails from this Server should be blocked and ...

AnyConnect Speed Issues

Hello,FTD's 2110 at 7.3.1.1.I have two datacenters running that code on 2110s. They have the same configuration for the most part and the same size fiber internet 500 Mbps circuit. Coming in on VPN1, running a speed test from my home connection is ab...

Resolved! Switch stopped responding to ping through trunk port

Hey all, I have several switches (Catalyst 9200) IOS version 17.10, all connected to a CORE switch (WS-C3850-24XS-E) All 9200 are connected through trunk ports, whose native vlan i is the management vlan where all switches have IP adresses. Now a f...

ssh into a switch - no matching key exchange method found

Hello all, I have inherited an infrastructure with several catalyst 9200 switches. A few of them are unreachable when using ssh from a terminal, such as a linux server or Powershell. The error message is this: Unable to negotiate with <IP ADDRESS> po...

Disable SIP ALG on Firepower 1010 by Web or Telenet

Hey allI have a Firepower 1010, I need to disable the SIP ALG on it, I have access to the Web Client and Telenet access to make changes, can someone give me an easy way to make these changes, I don't have the ASA Software that could access with.

Cisco Jabber doesn't send PRACK

Hello Forum,Trying to understand the below.Call flow:Jabber -> CUCM -> CUBE -> ITSP.Invite to CUCM -> Invite to CUBE100 Trying to Jabber <- 100 Trying to CUCM from CUBE183 Progress -> CUBE and 183 Progress to CUCM-> At this point CUCM sends a PRACK t...

Is there a CLI to monitor traffic stats on a l2transport interface?

Hi, as per the topic title is there a command that will allow me to display the traffic stats of a l2transport interface or is this achievable only through SNMP?Thanks a lot

Two Mac addresses from the FTD 2110 MGMT interface

Hello, I deployed a new FTD 2110 on our company network and I'm seeing two different mac addresses on the switch port that the MGMT interface is connected to. I know that the one mac address is associated with the actual MGMT interface, but can anyon...

A question about MAC addresses for access points

Can anybody tell me what exactly is the difference between the radio MAC address vs the ethernet and Wi-Fi mac addresses? What is the purpose of the radio MAC address? Apparently, wireless access points don't just have an ethernet and Wi-Fi MAC, but ...

Resolved! CCX prompt audio format

When I use Audacity to record greetings for Unity Call Handlers, I can export them as WAV 16-bit. I can upload the file and it plays successfully. If I do the same for a CCX prompt, it does not play - just noise is heard. I've ended up downloading an...

FTD and FMC backup creating a sf-storage folder

Hello, Does anyone know why the FMC/FTD would create an sf-storage folder on a Linux Server? When I configured the remote storage I tried to point it so that the backups are stored into a certain directory, however it created a separate folder within...

FMC displays old release even if the patch installation was successful

Hello everybody,our customer has FMCv rel. 7.2.5.1 and two Firepower 1120 in a HA running rel. 7.2.5.I have installed the FTD patch to rel. 7.2.5.1 successfully but the release that the FMCindicates is still 7.2.5 (see attached screen dump).Do you ha...

Cisco NSO Service Rollback File Id

Hi experts,Does anyone knows if it is possible to get the rollback file id inside of the service callback like post-modification etc.?If not do we have a way to get this file for a particular service?Thanks and Best Regards ...

Setting UP a SECOND ASA5506-x firewall

Hello, I successfully set up/configured my first ASA device. I just purchased as second 5506 and am wondering about how compatible or incompatible the bkup configuration files I’ve saved from the first device are gonna be with the second ASA. It ment...

Client roaming between APs at high traffic load cause 3 second gap

We are operating our vehicles remotely in the underground mines over Wi-Fi, the data load from the machine is constant around 30Mbit/s (yes, six to eight HD-cameras).When switching between APs we have noticed that we sometimes get a transmission gap ...

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