About jgtheodor

jgtheodor · 03-19-2013

Good Day Support Team around the world,Having started recently tests with 802.1x in a lab environment, I noticed a strange behavior related to authentication. First let me provide you with the network components I used.supplicant: ...

jgtheodor · 03-13-2013

Hi,I have already set up a lab comprising of 1x2950-24 switch, 2x3750-24T in stack mode and 2x MS Domain Controller with AD 2008 Servers and NPS enabled (Domain level 2008). I use NPS as a Radius Server. I am trying to test the 802.1x framework in ...

jgtheodor · 04-04-2011

Hi everyone,I have an 2811 Internet router with ADSL uplink and there is a need to configure subinterfaces to the main FastEthernet interface pointing the internal LAN and is connected to a layer 2 switch. So my question is where I have to configure ...

jgtheodor · 03-02-2010

Hi I have a 6509-E chassis with a FWSM [FWSM Firewall Version 3.2(5) and I have enabled NAT control. In configuration file there are the following commands:nat (inside) 1 10.10.0.0 255.255.0.0 tcp 0 300nat (inside) 5 10.10.10.5 255.255.255.255 tcp 0 ...

jgtheodor · 12-03-2009

Hi,I am working in a DMVPN environment with two HUB and 25 Spoke routers. There are mGRE tunnels everywhere with the same basic configuration. There are also attached in WAN Serial & ADSL interfaces Extended Access Lists permitting only the esp and I...

jgtheodor · 03-19-2013

Hi Josef,You are absolutely right!!! Well done pal. Check below the output from my lab stack switch:************************************************************************SW-LAB#sh system mtu System MTU size is 1504 bytesSystem Jumbo MTU size is 90...

jgtheodor · 03-13-2013

Thank you for your responses.However I tried to change the supplicant configuration for User Authentication Mode only but I had the same results.Please keep in mind that with the same supplicant either in User/MachineorUser/Machine authentication mod...

jgtheodor · 04-04-2011

Hi,1452 because PPPoE truncates the Ethernet maximum transmission unit (MTU) 1492 and if you consider the IP header (20 bytes &) and TCP header (20 bytes) then finally we have 1452. http://www.cisco.com/en/US/docs/ios/12_2sb/12_2sba/feature/guide/sb_...

jgtheodor · 03-02-2010

These two interfaces have not the same security level.The bug CSCta74788 is for the same security traffic between interfaces. The configuration is exactly these lines and nothing more. It seems that FWSM wants a more specific NAT entry to work for t...

jgtheodor · 12-19-2009

God bless you Mike!Great job!!!!!!!!!!!!!!!!!!!!!!This is the answer I was looking for, all this time. I was 100% sure that something goes wrong.Anyway, I will configure all Tunnel interfaces with the recommended values asap.Mary, I have no words. Yo...

Member Since	‎06-25-2007 05:03 AM
Date Last Visited	‎11-15-2023 06:13 AM
Posts	85
Total Helpful Votes Received	6

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802.1x "MachineorUser" Auth Mode strange behavior in 2950 & 3750 Switches

802.1x Failed Authentication with WS-C3750G-24T

Urgent:where to configure ip tcp adjust-mss 1452 in main FastEthernet interface or in subinterfaces?

FWSM unable to build translation slot

What does ICMP message (11,1) mean?

802.1x Failed Authentication with WS-C3750G-24T

802.1x Failed Authentication with WS-C3750G-24T

Re: Urgent:where to configure ip tcp adjust-mss 1452 in main Fas

Re: FWSM unable to build translation slot

Re: What does ICMP message (11,1) mean?