Network Security

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I receive the following message repeatedly in the log for a cisco to cisco ios 12.4T vpn tunnel:IPSEC(adjust_mtu): adjusting path mtu from 1500 to 1438Should I be setting the MTU for this connection? Does this indicate a connectivity problem?

dan.reid by Visitor
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  • 0 Helpful votes

Resolved! TVR Ratings

Hi,I have an AIP-SSM-10 Module running version 7.01. Do i need to configure the Target Value Rating for all the machines on the network, or does it work by default?Eitherway what would be the recomended proceedure?Thanks for the help.

I have a L2L VPN between a PIX (6.3.5) and Juniper. On the PIX side I have 5 networks and on the Juniper side there are 6 networks. All is well most of the time, however, randomly a network will become unreachable. Other networks at this location are...

Good afternoon,We currently use software called What's Up which polls servers and our Cisco devices. I want Ciscoworks to notify us, if a branch goes down etc... instead of using What's Up as this software using Ping to poll the devices and this is n...

We were sold a ASA 5550 on the condition they support VPNs. I am looking at my new box and I do not see the "VPN Wizard" in ADSM or any VPN commands in the CLI.Are VPNs not supported in multi-context mode? I see the example ASDM display in the gettin...

wsanders1 by Level 1
  • 1406 Views
  • 4 replies
  • 0 Helpful votes

Hello, I am hoping someone can help w/configuring a ASA5510. I am wanting to limit FTP traffic. We have an MPLS connetion consisting of 6 T1's. I would like to limit FTP traffic from the internet to 1 of theses T1's. I don't care about people on the ...

pclark by Community Member
  • 977 Views
  • 1 replies
  • 0 Helpful votes

What are the pro/cons to using Easyvpn in network-extention mode with split-tunneling as opposed to using a regular site-to-site vpn connection. We have about 70 remote offices with Pix 501s already setup with site-to-site and will be replaceing the ...

jogillis by Level 2
  • 950 Views
  • 1 replies
  • 0 Helpful votes

Hello folks - Does anyone have a recommendation based on their experience what Syslog tool works best in an all Cisco environment? I need to collect logs from all kinds of devices such as routers, firewalls and switches. I downloaded a few trial vers...

hi, how can you tell the reason why the ASA rebooted. i have checked the crashinfo but couldn't get anything out of it, should i turn on a specific logging for next time it happens or a debug ? Thank you

josephium by Level 3
  • 917 Views
  • 1 replies
  • 0 Helpful votes

Hi,can anyone say which one is better, to use acl on interfaces and apply them inbound, or outbound. i mean there are 2 strategies here , you can apply on all your interfaces inbound ACL and permit from each interface, or you can permit outbound to e...

mmt by Community Member
  • 1736 Views
  • 1 replies
  • 0 Helpful votes

Is it possible to setup two websense servers under "Configuration > Firewall > URL Filtering Servers" and filter traffic for different vlans to the different servers?For example, dmz traffic logged to one websense server while main network traffic is...

mkozlowski by Frequent Visitor
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