Technology and Support

Snort3 not recognising SMTP/S but Snort2 did/does !?

I'm in the process of updating all our FTD's from Snort2 to Snort3 & almost everything appears to work, except SMTP/S email.Under Snort2 it shows in event logs as SMTP/S Client traffic type correctly, but when Snort3 is enabled, it does not recognise...

IPSec VPN Tunnel Lan-to-Lan decrypt count zero

Hi, I have one issue with IPSec tunnel Lan-to-Lan between ASA 5525x (v9.8) and ASA FPR 2110 (v9.16). My Tunnel is up but ping between each client was not successful. Both peer status sh cry isakmp sa in "MM_ACTIVE".I ran packet-tracer icmp between pe...

Cisco 9300X Static routes don't work to SVI Tunnels

NOTE: I have done the same test setup with 4000 series routers, and routing works fine.I have successfully setup 3 SVI (Static Virtual Interface) tunnels with IPSEC between 2 9300X switches.- I can ping the tunnel IPs- I can ping each VLAN interface ...

AnyConnect Microsoft Teams & Skype Packet loss

Hi Guys,We're having some issues since deploying the AnyConnect VPN with users reporting poor call quality and packet loss on Microsoft Teams and over Skype both audio and video calls?Is there anything we can try or tweak on our ASA and AnyConnect se...

CUCM Dual Forking Capabilities

We are trying to accommodate an employee with hearing impairment so that they can use a TTY Display AND there is a compliance need for call recording. Has anyone been able to overcome this obstacle? We are running up against the inability for Call ...

ISE Cert Question

HiDo I need to generate a CSR for a cert on ISE its a *cert or can I just add the cert to the ISE Nodes for Portal use.?? Thanks

How to capture dropped packet in ftd firewalll

Hellocould you please share the solution for showing dropped packet from internet to inside lan ? i have FTD 4100 series managed by fmc I want to see output from cli or fmc related to nat transactions packet(dropped and passed) both.

sntc portal login issue

i cannot log in to the SNTC portal, i have the necessary roles that were applied last week (beyond the 24 hour period that is required for SNTC portal access), but each time i try to log in at services.cisco.com, I'm redirected back to the registrati...

Migrate C2802 APs from 5520 WLC to 9800 WLC

Hi, did anyone tried to pre-load the image to the AP prior to the migration between 5520 to 9800 ? source version 8.10.151.0 to version 17.6.4thanks!

Cannot add FTD to FMC after deleting it from FMC

Hi,FTD was added and to FMC and while configuring HA in FMC, deleted FTD from FMC.While trying to add again to same FMC, both primary and secondary FTD not getting registered in FMC.Could you please help on getting the FTD registered with FMC.

L2VPN Over GRE

Hi I'm trying to extended a L2 segment using MPLS L2vpn over GRE. I am able to establish the tunnel and get ospf and mpls adjacency also the xconnect between the peer is up but my 2 test pc cant reach each other. This is my PE3 config.interface Gigab...

PKCS12 (PFX) without a supplied password error

We have clients receiving a "PKCS12 (PFX) without a supplied password" error while connecting to RAVPN using Cisco Secure Client (5.1.2.42). The headend device is FTD 3130.The full error is "There was an erro during initialization: PKCS12 (PFX) witho...

destination address is the broadcast address within matched route

Please see attached pic. In this question, the destination address 10.0.1.15 matches the route in the routing table. But it's the broadcast address within that range. Would the packet still be routed with that route?what would the next hop be? 192.16...

SNTC Aging Timer

We are noticing that devices that are no longer on the network eventually drop out of the collector. No issues there but we are wondering what the time period is and if it can be changed for how long a device stays in the collector once it is no lon...

Issue after Uninstalling Anyconnect

Anyconnect has been uninstalled on my Mac. I have been having issues with network connections so I ran "systemextensionsctl list" in Terminal. When uninstalling anyconnect it looks like the "com.cisco.anyconnect.macos.acsockext" Socket Filter Extensi...

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