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Recent content by gurner
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VLAN Trunking/Tag over L2TPv3
I've got a bit of a problem with trunking VLAN Dot1Q tagging through a L2TP tunnel. We have a couple of sites connected to a head office over 2x STM1s, that are coming out soon. There are 2x branch buildings connected to the HO over 2x pairs of Cisco 7200s which are providing a L2 Bridge. The... -
Store and Forward Netflow stats (on-demand or scheduled)
I am currently researching this, but thought someone here could have an automatic answer that might help? Basically, the system is over a large WAN, with some locations with very low bandwidth, or sporadic and/or often locations disconnected from the UK IPSEC WAN. I would like to stick in... -
VPN on demand
Ok, thanks. I thought i'd heard someone say they'd done it (a long while ago) We were hoping to mitigate the poor DSL service, with multiple providers, and get it to route to whichever, when needed, to create a VPN when needed, rather than have multiple live VPN tunnels. The Journos find that...- gurner
- Post #3
- Forum: Security, hacker detection & forensics
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VPN on demand
Here's a quick one, I have a few small systems with a basic ADSL at each. I want to attached 5505s to the inside of the ADSL, have it set to a DMZ device on the DSL or port forwarded to. Because of bandwidth limitations, I only want it to connect to HO, or send data, when requested by an...- gurner
- Thread
- Replies: 3
- Forum: Security, hacker detection & forensics
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switchport mode access on ASA5520?
I didn't try that one, after trying to define a VLAN with; (Config)# Interface Vlan 100 but it errors, and only allows 'Interface GigabitEthernet0/#' this pdf below, suggests you can set a VLAN like that in a 5505, however...- gurner
- Post #4
- Forum: Security, hacker detection & forensics
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switchport mode access on ASA5520?
I have inherited 2x Cisco ASA5520s, and would like to use them on a small LAN on oneside, VPN'd to a HO network, without the need for a dedicated switch. The internal LAN on one side literally has only 3 pc, i'd like to use GBit0/1 0/2 0/3 for the PCs and GBit0/0 to the DSL router. Is this...- gurner
- Thread
- Replies: 3
- Forum: Security, hacker detection & forensics
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VTP over L3 Tunnel
Thanks for these, looks like i've got some reading, ha our city offices are coming off EES and SHDS circuits, and, (UK) county wide G703 and X21, cost savings eh? should have been done a longtime ago Cheers Gurner -
VTP over L3 Tunnel
Sorry, that title should read VLAN Tagging over L3 Tunnel Gurner -
VTP over L3 Tunnel
I wondered if anyone could help suggest a solution to a setup we have at present. We have at present some, legacy, remote sites using X21 connections to head office, on a fixed line, with a couple of sub-interfaces on the LAN side, with dot1q encapsulation and relevant IP addressing for... -
Multicast to specific MAC/IP addresses
I have 2 iptv systems, site A that I can control anything, running off of one Cisco 3750, it has an iptv encoder multicasting a camera feed fine. It has been given a fibre to another system, site B, that runs multiple iptv systems multicasting a load of video feeds and tv feeds. site A has... -
multicast to unicast
I have 2 iptv systems, site A that I can control anything, running off of one Cisco 3750, it has an iptv encoder multicasting a camera feed fine. It has been given a fibre to another system, site B, that runs multiple iptv systems multicasting a load of video feeds and tv feeds. site A has...- gurner
- Thread
- Replies: 0
- Forum: Security, hacker detection & forensics
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DHCP through GRE
Thanks, I had already tried adding the Helper Address, but it hasn't helped. I feel it might be more to do with the broadcast domain, my initial instinct was to end the vlans at the edge switch at the client end, and route over layer 3 through the atm circuit, and GRE all traffic through it to... -
DHCP through GRE
To shorten the following, I need to transport DHCP broadcasts through a GRE tunnel. The set up is as follows; I have 2 sites, running 2 physically separate LANs I have set up at one site a flat bridged network on one range, with all layer 2 switching (the old LAN), and a new VLAN one, on... -
Outlook email signature
to stop it re-running everytime they logon, i added this to the logon script pointing to the above vbs script, and placed a blank file called prof.dat in the netlogon share too ----------------------------------- if EXIST "C:\prof.dat" ( quit ) ELSE (start... -
Outlook email signature
I managed to find large part so of this script (source unknown now) and added my own bits etc (i know the reg file parts can be done better) we came across various versions of Word (2007 mainly) with double line spacing set for an html signature, so the Reg files set the signature to RTF to...
