L2TP over IPSEC problem
Hello, Dispite the fact that i am already bald, I would have been pulling my hair out over the last two days of struggeling with this issue. We have a Zywall 300 USG at the office, and i want to connect with my macbook pro via l2tp over ipsec. After a lot of trial and [...]

Answer Question   |  October 15, 2012  6:12 PM
Cisco 876, VPN

to break wifi proxy
how to break wifi proxy in college campus

Answer Question   |  October 13, 2012  7:53 PM
Wifi

ldp
what is ldp

Answer Question   |  October 13, 2012  5:23 AM
MPLS

Strange DNS resolution.
Hello. This week one of our AS400 got me all surprised. I do not know what to do, where to look, so I would like to ask here…just in case. On this AS400, among others there are four host table entries. These entries are set to 2.xxx.xxx.xxx addresses. The DNS has 9.xxx.xxx.xxx addresses. Customer does [...]

Answer Question   |  October 11, 2012  4:55 PM
AS/400, DNS, Host table, PTF, TCP/IP

Router Cisco 2800
How to restore iOS Cisco router 2800 card reader?

Answer Question   |  October 9, 2012  11:33 AM
Cisco 2800, Cisco router

How to block internet but allow internal network
SW0 Vlan 1 – Defalt Vlan fa0/1 Vlan 2 – Sales fa0/2 -5 Vlan 3 – Account fa0/6 -8 Vlan 4 – It fa0/9 -12 VLan 5 – SCM fa0/12 -15 block internet – Vlan2,Vlan3,Vlan 5 Allow Internet – Vlan 4 Ip Address 192.168.1.2 Subnetmask 255.255.255.0 Gateway 192.168.1.1 DNS Server 192.168.12.3 SW1 Vlan 1 – [...]

Answer Question   |  October 9, 2012  4:49 AM
VLAN configuration

DHCP server blocking existing local network
Hi, I have to configure Mikrotik router v5.0 for my WiFi setup, ehter1 configured as WAN, ether2 configured as LAN which gives (10.0.4.0/23) DHCP segment. when i connect this ehter2 to my existing local network (192.168.10.0/24) all my local systems getting block by the Mikrotik server. system which are connecting through WiFi getting authentication by [...]

Answer Question   |  October 9, 2012  3:29 AM
DHCP server, MIkrotik router, Netgear Smart Switches

LAN segmentation
What are the pros and cons of LAN segmentation?

Answer Question   |  October 8, 2012  5:43 PM
LAN, LAN administration

Getting error messages from qsysopr
Need to gain access to qsysopr error messages coming from custom apps written. Do NOT want an agent on box. Any thought son how to gain access to these error messages?

Answer Question   |  October 8, 2012  5:16 PM
QSYSOPR, SNMP

Masters after CCNA
Hello all I’m currently Cisco certified and planning to move for my CCNP is sometime I wanted to know if there are any colleges which approve CCNA/CCNP for there masters degree as i don’t have a bachelor’s in computer or engineering. Any help will be great Thanks

Answer Question   |  October 8, 2012  2:08 PM
CCNA, CCNP

qmail invoked by alias?
I’m testing Gmail account so I sent a message from it to different e-mail account and I find this on the received side in its header “Received: (qmail invoked by alias); 03 Oct 2012 22:59:58 -0000″ that is a GMX account if that makes a difference. Now what “qmail invoked by alias” stand for?

Answer Question   |  October 4, 2012  11:27 PM
Email abuse, Gmail, Internet

Keep Getting Disabled on i5/OS NetServer
We’re running V7.1 and are running into an issue with about 5-7 users that are disabled daily from the mapped drive to the IFS. All of our users have the drive map on login and all of our username and passwords are different on the Windows and iSeries side but it’s only effecting 5-7 users. [...]

Answer Question   |  October 3, 2012  8:36 PM
Communications, Mapped Drive, NetServer, V7R1

DHCP Server
Hello, we have a DHCP server in our LAN and there are about 300 clients in our LAN. We added some computers to our LAN but they could not give IP from DHCP, what is the reason? Thank you for your help…..

Answer Question   |  October 3, 2012  10:49 AM
DHCP server, LAN

Backup Exec V9 Netware
Hi, I’m creating a job in Backup Exec V9 Netware and can’t see where I can input the job I want to run on a daily basis. I am in create policy area.

Answer Question   |  October 2, 2012  10:18 AM
Netware, Netware 6.5

IP address changing
I believe I have a stalker online but I want to make sure I know what I’m talking about….his IP address changes only the last 2 digits, and I noticed from other friends emails, this happens. However, how much can the last two change and still be the same computer? Assume they are on home [...]

Answer Question   |  October 1, 2012  3:27 PM
Change IP address, IP Addresses

diff between adc and cdc
let me know about the differences between additional domain server and child domain server…

Answer Question   |  September 28, 2012  7:32 AM
DNS

Avaya IP Office
I have a layer 3 3560X switch where the Avaya IP Office and the Avaya VoIP phones are connected to. I am trying to have the connection between the Avaya IP Office and the Exchange server so that the voicemail can be sent to the users mailbox. My switch is configured with voice vlan for [...]

Answer Question   |  September 27, 2012  6:15 PM
Avaya, Cisco 3560 Catalyst Switch, Switch, VoIP

Design the logical lan topology
given an IP 201.165.201.0 design an IP adressing scheme that satisfies the following requirements; Subnet A, Subnet B

Answer Question   |  September 26, 2012  2:45 AM
Cisco, Cisco Packet Tracer

Dell Latitude D600 compatiblity with Verizon hotspot
Dell running XP will connect wirelessly to other wifi (home network, Panera, etc), however it will not connect using the Verizon 4GTE Hotspot. Other computers will connect to Verizon GTE hotspot. Any suggestions as to the problem?

Answer Question   |  September 24, 2012  6:40 PM
Networking, Wireless

how to set up this complicated network ?
I have 3 different LANs. 3 modems and 3 switches. i want 1 server pc one of them and other client pc connected with it. so that every client pc can share the files with server and other pc. and even i want svn on server for sub version and central backup. what should i [...]

Answer Question   |  September 24, 2012  1:09 PM
Networking