Tag: interface

Other stuff...

Cisco 888G with KPN 3G connection

René Jorissen on August 4, 2011 • 4 Comments • Tags: #3g #888g #apn #atdt #cellular #chat-script #cisco #ddr #gsm #interface #kpn #line3 #pcex-3g-hspa-g #profile

Something I don’t see and don’t do very often is the configuration of a router including a 3G connection. So this blog post helps me during the process of configuring future connections. For todays configuration I am using the Dutch carrier KPN to establish the 3G connection. As hardware I am using a Cisco 888G … Read More

Firewalling

Cisco ASA remote management via VPN

René Jorissen on February 14, 2011 • 4 Comments • Tags: #access #asa #cisco #interface #management #management-access #remote

By default, remote access VPN users aren’t able to manage a Cisco ASA firewall on the inside interface using any kind of management protocol (SSH, telnet, HTTPS). You can enable remote management by specifying the management-access interface. You can specify the interface via the CLI or via the Cisco Adaptive Security Device Manager (ASDM). Both … Read More

IPSec / SSL VPN

Citrix Web Interface 5.3: An error occurred while making the requested connection

René Jorissen on March 29, 2010 • 1 Comment • Tags: #53 #anerroroccurredwhilemakingtherequestedconnection #interface #netscaler #requirelaunchreference #web #xenapp

I tried to configure a Citrix Web Interface 5.3 server in conjunction with Citrix Presentation Server / XenApp 4.0 and a NetScaler. It is possible to login, but I cannot launch an application. When trying to launch an application I receive the following error message: An error occurred while making the requested connection I found … Read More

Routing

Huh? Interface SSLVPN-VIF0?

René Jorissen on March 8, 2010 • 0 Comments • Tags: #interface #sslvpn #sslvpn-vif #vif

While checking interface statistics on a Cisco 3845, I noticed the following layer 3 interfaces. Interface                  IP-Address      OK? Method Status                Protocol GigabitEthernet0/0         74.124.155.67   YES NVRAM  up                    up GigabitEthernet0/1         10.10.10.1      YES NVRAM  up                    up GigabitEthernet0/0/0       unassigned      YES NVRAM  administratively down down SSLVPN-VIF0                unassigned      NO  unset  up                    up Tunnel0                    192.168.255.2   YES NVRAM  up                    up I can explain … Read More

Routing, Switching

Cisco ASA & ESX: strange ARP behavior

René Jorissen on January 12, 2009 • 10 Comments • Tags: #arp #behavior #esx #icmp #interface #nat #noproxyarp #path #proxy #reverse #reverse-path #spoofing #strange #sysopt #verify #vmware

Last week I had a very strange problem with a Cisco ASA firewall. The firewall is configured with multiple interfaces, including a DMZ interface. There are multiple servers in the DMZ. These servers are physical and virtual servers. The virtual servers are VMware servers in a blade environment. I configured the feature ip verify reverse-path … Read More

Configuration Example

Alias IOS Command

René Jorissen on October 20, 2008 • 0 Comments • Tags: #alias #configure #exec #interface

When configuring a router I often use different show commands to check or troubleshoot the configuration. I always hate to type in the whole show command, so I use aliases instead. Aliases are also used in the Open Source community, when working with a terminal. There are multiple options for the alias command, lets take … Read More