Hi I need help... I'm configuring some policies, but I cant open the ports on the WAN interface I need open this ports: 80 88 443 5269 5261 5060 5222 8080 8443
Attached the pictures
Evening All,
I've been given nice belated xmas present from my vulnerability management team asking me to advise which of our devices are vulnerable to the latest 30 advisories released by Cisco (and others).
Let me set the scene, the network we ...
Hello everyone,
i have to sites with S2S VPN, IPsec IKEv2.one time per 2-5 Days(not specific) we loose the connection between the Sites.
that happen during the weekend (without so much traffic) also during the working days.routers are running the "c8...
I see people asking if there are premade ACL's to block Chinese and Russian nets from their edge routers. Since I spent so much time creating entries for them based on information received from http://www.ipdeny.com/ipblocks/ i decided to share them...
i am trying to a get a sensor working properly. It is unclear from the Cisco docs whether the packet capture interface is supposed to be configured with an IP. The sensors configured by my predecessor are all have their packet capture interfaces conf...
Hi,
I am getting below logs in my spoke router.Need to know how to fix it
ep 5 18:31:13.353 GST:: Received Error Indication from 192.168.246.1, code: protocol generic error(7), (trigger src: 192.168.246.11 (nbma: 172.30.254.6) dst: 192.168.246.21...
Hello everybody!
I'm trying to configure my enviorment with the 802.1x for wired for machines with Certificate, and i got sucess , but when i try to authenticate IP PHONES based on MAC it is not working.
I check the configurations and create a new ...
Hello,
I have configured a Cisco 870 Series (I know is quite old) with two vlans. Interfaces Fe0,Fe1,Fe2 are in default VLAN1 and interface Fe3 is in VLAN2
And here comes the problem. When I restart the router, the switch passes traffic between both ...
I was just wondering if any one heard any updates to the Cyber Ops scholarship. If their was a start date or when people supposed to find out the received the scholarship.
I applied for the cyber security scholarship and passed the assignment .
My final grade for this quiz is 87.78/100.00.
but i am still waiting for the result to determine if i am accepted or not .
Cisco stated that the acceptance will be determined by...
Does anyone know what Cisco products are affected by Blacknurse ICMP flooding?
The only documents I can see from Cisco is https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvc07227/?referring_site=s
ASA is the only product though if you read http://bla...
