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Query regarding DDOS Attacks

Hello all,I have attached a network diagram with this post. It shows a Cisco Catalyst 4500 to which we have connected our Datacenter customers an also our Back office LAN.What happened was that there was a DDOS attack towards Customer XYZ. It brought...

mukundh86 by • Level 1
  • 911 Views
  • 1 replies
  • 0 Helpful votes

ASA 8.4 portforwarding.

Hi all, I have an issue with portforwarding in my teleeye cctv behind asa 8.4.I can browse the DVR outside  via http however when i attempt to login, "server busy" will prompt afterwards.Note: Theres no issue when acesssing the DVR locally.Heres my c...

fwsm oversubscription

Dear Friends,I have an issue going on with FWSM my server vlan is keep getting unreachable from inside as well outside from the network when i reset that particular interface from FWSM thn it became normal, could tell me what's going on with the traf...

Resolved! Network Security for a department

Hi all ,       Please go through my network diagram I am using ospf in the network .I only mentioned some of the routers in the diagram .Consider a Department A which is having a branch connected to Router R3 and to some other routers through E1 link...

Resolved! ASA Failover in Active/Active

Hi,We have 2 ASA's configured in ACTIVE/ACTIVE mode. Have 2 failover groups configured and currently both the groups (1 and 2) are active in secondary unit. How I can bring the groups to its default position. i.e. group 1 active in Primary and group ...

Question on CSM Licensing

In CSM 3.x, we had a group of about 50 IPS sensors working in auto-deployment.  Since our migration to 4.x (now 4.3sp1), this auto-deployment job will only process 5 sensors despite the job being recreated several times.Do we need Auto Update Server ...

Cisco IPS 4215 only Grub working

I bought a Cisco IPS 4215. It was used and had an exisiting configuration on it already. When I tried to do a password recovery via Grub the process seemed like it finished but never allows me to console via new password. Now the unit files seem to b...

ravez by • Level 4
  • 2161 Views
  • 7 replies
  • 0 Helpful votes
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