About mvandorp

mvandorp · 04-11-2012

Hi,I have a fairly redundant network setup. For my clients, I use VRRP to get a redundant default gateway (2 routers, R1 and R2). This works fine. As the clients use DHCP, I use an ip helper address to get to the DHCP server on a different subnet.I h...

mvandorp · 08-10-2009

Hi,I'm setting up 2 ASAs in failover mode. For added availability I'm using Redundant interfaces.Ethernet0/0 is a 1Gbps interfaceEthernet0/2 is a 100Mbps interfaceBoth are combined into Redundant1The same is ddone for the other 2:Ethernet0/1 is a 1Gb...

Web auth users · 07-13-2009

Hi,I have a wlc2206 with a few LAPs, using web auth. It works fine, but sometimes logging in is denied, possibly because another client already used the credentials (concurrent logins = 1).Where can I see which users are logged in? I only found the ...

mvandorp · 07-13-2009

Hi,I have an installation with a WLC4406 and 10 LAPs. In one location there are 2 Access Points. How many wireless clients can be supported with those 2 LAPs?I cannot find any figures: I only found that a 4406 can support up to 2500 users. Given the ...

mvandorp · 08-07-2008

This problem is also wireless and router/switch related, but it appears an issue between FWSM and MSFC.I have lightweight access-points (LAPs) on a subnet behind a redundant routed firewall context on an FWSM in a 6509. This context has a DHCP relay ...

mvandorp · 07-13-2009

Thanks, this was the answer I was looking for.Marcel

Re: Web auth users · 07-13-2009

I use freeradius, and indeed I can see the successful authentication.That doesn't mean the session still exists, because there is no 'logout' action with WebAuth (and if there is, people forget to log out). I can see which computers currently have th...

mvandorp · 08-07-2008

I found the issue, while sniffing the traffic on the LAP VLAN.It appears the WLC is discovered using the management IP-address (43.10 in my case), but the join response is coming from the AP-manager IP address (43.25). That second address was blocked...

mvandorp · 08-07-2008

I found the issue, while sniffing the traffic on the LAP VLAN.It appears the WLC is discovered using the management IP-address (43.10 in my case), but the join response is coming from the AP-manager IP address (43.25). That second address was blocked...

mvandorp · 08-07-2008

Hi Marc,HSRP is an L3 function, so we need to know the L3 configuration in order to solve this problem.I assume you have trunks between the 4510 and each 6500. The link between both 6500s DOES NOT CARRY VLANs 31 and 43, right?If they do, the HSRP-int...

Member Since	‎01-29-2003 04:25 AM
Date Last Visited	‎07-04-2018 12:05 AM
Posts	41

User Statistics

User Activity

VRRP (or HSRP) and ip helper address

ASA Redundant interface

Web auth users

How many clients per access point?

UDP does not seem to reach the firewall

Re: How many clients per access point?

Re: Web auth users

Re: UDP does not seem to reach the firewall

Re: UDP replies do not reach FW-context (FWSM)

Re: Strange problem please help