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Resolved! passive FTP doesn't work with CBAC

I have setup an inbound ACL on the outside interface  of my router that allows TCP ports 20 and 21 in and I have a CBAC inspect map with FTP specified on the same interface in an outbound direction.  My understanding is that the inspect will check al...

tato386 by • Level 11
  • 6775 Views
  • 22 replies
  • 0 Helpful votes

RegEx Help Needed

I'm trying to write a regular expression to block files with the extension of .lnk, but I can't get the end of line anchor ($) to work.  So far I've come up with "\.[Ll][Nn][Kk]" and that blocks "test.lnk" but it also blocks "test.lnk.txt".  I tried ...

FWSM IOS version

I have two FWSM's in an active active configuration. Both are currently on version 4.0(6). I would like to upgrade these one at a time. Is there any problem with upgrading one to 4.1(2) then waiting a week till I upgrade the second one. I always worr...

gm-douglas by • Frequent Visitor
  • 752 Views
  • 1 replies
  • 0 Helpful votes

Resolved! Question about configuring a ASA 5510

I am in the process of setting up our 5510 to replace our current SonicWall at my place of work.  When looking at our SonicWall config I noticed that the IP addresses we have setup for our phone vendor to access the PBX systems at our various sites a...

southpaw34 by • Community Member
  • 930 Views
  • 3 replies
  • 0 Helpful votes

Resolved! IDS OS reimage

I read that all the configuration wiped out after doing the system reimage on IDS device. In those cases, shall we use the "Copy url current-config" (if I took backup before reimaging) or I need to configure manually again.And I understood that, "Cur...

gangadaran86 by • Community Member
  • 1229 Views
  • 1 replies
  • 0 Helpful votes

Resolved! ASA 8.3 PAT

Hi All,I'm well aware that there must be several posts on this topic already (I've read a few) and even searched other articles, but I am having no joy whatsoever. Perhaps this will be a chance for someone to get 5 easy points.I'm currently running a...

Resolved! Allow mode on for ASA?

We are setting up a websense url-filter for our location. We have the following set up for our routers that are doing auth-proxy and we have no issues with this.    ip inspect name websenseinternet http urlfilter    ip urlfilter urlf-server-log    ip...

Access from dmz to internet, where internet and inside lan are on same interface

I have a scenerio, my outside and inside network are connected via inside interface of my firewall pix. And dmz is connected via dmz. Inside has security level 100 and dmz has 40,from dmz i can access inside lan, but not able to access internet. KInd...

asa transparent and dns problem

I'm having a strange issue with an ASA 5520 in transparent mode. DNS inspection drops all requests from my internal dns server to the external dns servers. I also have an ASA5520 in routed mode with DNS inspection enabled in the network and dns inspe...

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