Network Security

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Hi, I have an issue with our VPN. We recently moved from a 506 to a 515e. We essentially set up the vpn as per the old config. The problem is some users connect fine and other user connect but cannot access anything on the internal LAN? I have attach...

johnnymac by Level 1
  • 1009 Views
  • 1 replies
  • 0 Helpful votes

I have a site to site VPN being set up between 2 515s, each running 6.3(5).We have overlapping encryption domains (the servers we need to access at the remote location are in a network we already have locally defined).How can I overcome this?Servers ...

slug420 by Level 1
  • 1940 Views
  • 2 replies
  • 0 Helpful votes

Has anybody deployed FWSMs to firewall campus traffic? we are trying to deploy 2 FWSMs on our 2 Cores Routers which are fully meshed to Internet Edge routers and Distribution layer router, so Asymmetric Routing and FO are must, unfortunately we can n...

a12288 by Level 3
  • 1181 Views
  • 3 replies
  • 0 Helpful votes

hello,I have a customer who finds random problems to be connected, through VPN IPSEC, to a remote web server. Below you can find router's log:.Sep 8 12:24:52: CRYPTO_ENGINE: locally-sourced pkt w/DF bit set is too big,ip->tl=1443, mtu=1384.Sep 8 12:2...

sema-atos by Level 1
  • 6190 Views
  • 8 replies
  • 0 Helpful votes

I have two VPN3015 (version: 4.1.7E) used in VRRP on a network.Is it possible on the VPN3015 to save the configuration automatically on an external system? (so, without use the manual backup procedure , Xml and tftp)When the two VPN3015 (used in VRRP...

croue by Level 1
  • 518 Views
  • 1 replies
  • 0 Helpful votes

Hello, i have a pix 525 with several vlans. Some are public, others are private (NAT) networks. I'm having problems with my ISP dropping the connection because some of my clients are opening too much new connections/sec. Can the PIX throttle this con...

jalm by Level 1
  • 1161 Views
  • 2 replies
  • 0 Helpful votes

Hi All,I would like to know which all ports are opened from outside to inside of a Pix.Coz I have an access-list like this; "access-list acl-out permit ip host 192.168.10.100 host 172.16.1.50"Now I have to open a port 7001 in our pix from the outside...

HelloWe are replacing our ISA 2000 server with a Cisco ASA 5500 appliance. I have most of the config down (using ASDM as I'm not the most experienced user) but I'm not sure how to deal with Outlook Web Access. Currently users access this by typing in...

I have an ASA5510 and have it configured with the STATIC NAT entries for Web servers in MY DMZ but when I add the DNS to the end of the STATIC rule it does not modify the DNS reply so that the nat'd address is sent to an outside client. I have done ...

This seems pretty juvenile, but how do I allow traceroute from the inside to the dmz. My access list has only the implict rule to allow all higher secured interfaces access to lower secured interfaces. So, all traffic from the inside is being allowed...

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