The Packets, Life and everything
So i was testing some stuff with the Authentication on the ASA Firewall and the AnyConnect client in the last days. So i feel it is time to write things down a little bit. First i discovered we have the same problem with Windows 7 Firewall. Windows is not detecting the Interface so the Firewall …
Continue reading "How to configure Cisco ASA 5500 for AnyConnect Client"
As i former described we have problems with the Cisco IPSec VPN Client and WWAN Cards. So we are testing the AnyConnect Client. We are now faceing some common problems with both clients. We discovered that the Network adapter created by the Cisco IPSec VPN Client (Version 5.0.07.0290) and also the Cisco AnyConnect SSL VPN …
Continue reading "Cisco VPN Clients are not recognized by Windows 7 Firewall"
I love my Job 😉 We discovered a new Feature on the DSL Lines. It is called DownStream Power Back Off, this feature was introduced in November 2007 and is currently only supported on German Telekom lines. Where as the ADSL2+ specifcation is from 2004. The Ciscos have implementet the specifcation from 2004 and today …
Continue reading "DownStream Power Back Off (DPBO) and our Cisco gear"
Lately we discovered that Windows 7, Cisco IPsec VPNs and buildin UMTS Cards, also called WWAN Cards, do not work togehter. So we are now going the next step to the Cisco AnyConnect on the ASA Platform. Here the snipplet from the release notes: Support for Windows 7 on x64 (64-bit). This release, however, does …
Continue reading "Cisco IPSec VPN and WWAN Cards are not working so we move to Cisco AnyConnect"
How to setup a Simple FCIP Tunnel with the Cisco MDS9222i FCIP (Fibre Channel over IP) is a power full technologie for linking Fiber Channel based storage networks over IP network. We use this to link our mainframe with a second tape library in a different location, aprox 40 km. Step 1 Enable the Fibre …
Just for the record. They are old, they are good, but they are end of life and we don't use them any more. How to do Packet captures on Cisco PIX. 1) clear the captures 2) clear and create the acl 3) create the captures SHOW
Those days we faced the problem that we recived a mail with approx 150 recipients. Somewhere in the communication it seams that a mail address is broken by the asa. On the Outside of the ASA you see following in the trace: Inside E-Mail Server (Blue) mail.example.com Outside E-Mail Server (Red) mail.asdf.com 220-mail.example.com ESMTP Server …
Just capture files with 100MB each: If you feel this helps a bit or may be not ? Please leave a comment.
To enable SNMPv2 access on the Enterasys C2 Switches you have to issue following commands: If you feel this helps a bit or may be not ? Please leave a comment.
To enable the SSH Service on a Enterasys SecureStack C2 and similar you have to issue "set ssh enabled" on the cli. If you feel this helps a bit or may be not ? Please leave a comment.
How to use Tacacs+ on Cisco ASA for Shell and Web Authentication Assume the Tacacs+ Servers are: Cisco ACS Server 1 10.120.10.11 Cisco ACS Server 2 10.120.10.12 If you have allready configured aaa for the ssh you might see something like Then you must first disable the aaa authentication and than add the new settings. …
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