Configuration Example, Security

Configure IOS SSL VPN on IOS router

René Jorissen on February 11, 2010 4 Comments • Tags: #anyconnect #client #context #forwarding #ios #port #ssl #thin #vpn #webvpn

Yesterday I blogged about configuring a VPN client on an IOS router and today I blogged about importing PKCS12 certificates for WebVPN purposes. This follow up blog is about configuring the WebVPN functionality together with the AnyConnect client and port forwarding on an IOS router. I use the same setup as with the VPN client … Read More

Proxy

eSafe Gateway 7.1 Forwarding Proxy with squid

René Jorissen on August 5, 2009 0 Comments • Tags: #71 #enable #esafe #forwarding #gateway #proxy #squid #squidconf

My colleague over at PBSPlaza wrote a nice article about enabling squid on eSafe Gateway 7.1 Forwarding Proxy. Today I had to configure an extra step to enable squid. I followed the instructions from my colleague, but when I tried to start squid I received the following error message. FATAL: Could not determine fully qualified … Read More

Switching

Fiber optics and UDLD

René Jorissen on October 20, 2008 0 Comments • Tags: #aggressive #bpdu #detection #fiber #forwarding #learning #link #listening #mode #normal #optics #stp #udld #unidirectional

UDLD (Unidirectional Link Detection) is a protocol to help prevent forwarding loops in switched networks. A fiber cable is build from two separate fibers (transmit and receive), where one of the two fiber could fail, which would result in a switch port not able to receive or send traffic. This scenario could result in some … Read More

Proxy, Security

ISA 2006 Authentication over HTTP

René Jorissen on July 8, 2008 0 Comments • Tags: #12250 #2003 #2007 #403 #authenticate #block #code #error #exchange #forwarding #http #over #owa #proxy #requests #require #reverse

I implemented different ISA 2006 Reverse Proxy servers in conjunction with Microsoft Exchange 2003 or Windows Exchange 2007. Today I configured ISA 2006 with Exchange 2007. I configured the Reverse Proxy server as I did always. And the connection from outside the network works perfectly. On the internal Exchange server I configured Basic and Integrated … Read More