Network Security

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Hello.  We have a ASA 5520 and we have all kinds of trouble on our ftp connections.  FTP servers disconnect immediately when we issue a data connection like "dir" or "get".  FTP client is in the inside from a Windows Command line.  Windows ftp does n...

mlewis1 by Level 1
  • 2386 Views
  • 2 replies
  • 0 Helpful votes

Dear The Expert,I am trying to https (443) port-forwarding.. tried below, but not working ;>(static (inside,outside) tcp X.X.X.X https I.I.I.I https netmask 255.255.255.255 0 access-list inbound_filter permit tcp any host X.X.X.X eq httpsclear xlatew...

winanjaya by Level 1
  • 584 Views
  • 2 replies
  • 0 Helpful votes

Resolved! Pix 535 Failover

Hey guys,can i get a little help.  i'm attempting to setup stateful failover between 2 pix 535 with UR license on both.  the config guide says"In multiple context mode, the Stateful Failover link resides in the system context"I am running multiple co...

I can connect and browse the subfolders but when ever I try to download anything IE 7 just hangs. I am behind a ASA 5510. when I try to download the same file from my home PC it starts the download right away, which is why I think its my firewall. Wh...

ASA 8.0(5) TLS Vulnerability: As documented under bug ID CSCtd00697I cannot find the patched update 8.0(5.2) for the ASA. All I can find for download is 8.0(5). Will I need to create a TAC case to try and get it?Thanks,Mike Gonnason

gonnason by Level 1
  • 1426 Views
  • 3 replies
  • 0 Helpful votes

Hi all,My Private address is NAtted on firewall. there is asterisk server Public address that i usally open from outside the office. but when i try to open it from inside network it doest work. even after my ip address is natted. but I am able to ope...

Hello,We have an ASA5520 which connects our offices to a larger corporate WAN which we deem as hostile.  We've always allowed traffic to flow off our network and onto the corporate network without any controls, however, following a recent virus outbr...

BlueyVIII by Level 1
  • 2053 Views
  • 4 replies
  • 0 Helpful votes

HelloI want to block bittorrent on pix or cisco7603. I want to block it completely (client can choose dynamic ports),so i need packet inspection. On pix525 i could not find any bittorrent inspection, on cisco7603 NBAR implementation is very poor(it a...