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I have unblocked at the fireall level Port 53 (Domain) at UDP level. I also tryed TCP-UDP but made no diffreance even thugh TCP is thre backup protocal.

I removed the query-source and checked the firewall. I then ran the command tcpdump port 53 and nothing! Then I ran tcpdump (With no other option) and got the following. I'm not understanding this. This seems to indacate that traffic DNS traffic is flowing, no? 17:11:51.281058 IP...

Todays dump of the log: 10-Mar-2009 21:52:45.326 queries: client 172.16.0.52#60432: query: 122.253.80.IN-ADDR.ARPA IN SOA -E 11-Mar-2009 00:22:23.337 queries: client 172.16.0.52#50655: query: 122.253.80.IN-ADDR.ARPA IN SOA -E 11-Mar-2009 03:14:15.342 queries: client 172.16.0.52#35441: query...

At the Cisco Pix506E Firewall yes. Alexander

and in 122.253.80.in-addr.arpa.db: TTL 38400 122.253.80.in-addr.arpa. IN SOA ns0.dubaschu.eu. alexander.x.schumann.gmail.com. ( 2009031001 ; Serial 10800 ; Refresh after 3 hours 3600...

$TTL 38400 @ IN SOA ns0.dubaschu.eu. alexander.x.schumann.gmail.com. ( 200903120 ; Serial YYYYMMDDnn 86400 ; Refresh ( 24 hours ) 7200 ; Retry ( 2 hours )...

When I runa report at checkdns.net I get: 1) Found NS record: ns1.dubaschu.eu[80.253.122.61], was resolved to IP address by U.NIC.eu Found NS record: ns0.dubaschu.eu[80.253.122.60], was resolved to IP address by U.NIC.eu Domain has 2 DNS server(s) 2) Error fetching SOA from...

options { directory "/var/named"; version "Change is the only constant."; allow-query { any; }; query-source port 53; allow-recursion { internal; }; listen-on { any; }; listen-on-v6 { none; }; allow-transfer { none; }; zone-statistics yes; }; logging { category "default" { "debug"; }...

Hi everyone, I'm seeing alot of trafic for DNS querys from 127.0.0.1. I've setup two Bind Servers in Chroot to support 1 domain at the moment. The Servers should not allow recursion unless from side the own box I presume? Could someone double check the config please and advise on any further...

Hi everyone, I've got connected two branch offices over an IP-Sec VPN tunnel. Could someone tell me what would be the advantage and disadvanatge of changing the VPN tunnel to a MPLS VPN tunnel? Thanks and best regards, Alexander

The other option would be I guess the Cisco bandwidth command but they are not the same? http://www.cisco.com/en/US/tech/tk543/tk757/technologies_tech_note09186a0080103eae.shtml Alexander

Please currect me if I am wrong anywhere. :) I've done furture investigation and found what I need to setup is "Quality of Service (Traffic Management)". I'm reading it up on the Cisco site but stuggling to find howto configure etc.. Am I here on the right path? Alexander

Hi everyone, I've got a Cisco 1841 Router and with a new IP line being connected tomorrow, replacing the old service provider. The new service provider has bandwidth bursting enabled, I've asked them to give us the 4MB line we need with a CIDR of /28 but they are now telling me they cannot cap...

Thanks for that! This has resolved by issue. Alexander

Hi everyone, I've installed a new PIX 504E firewall on one of our office that runs also a VPN Tunnel to the main office. On this site we have a backup email MTA(Sendmail) running. Since I have setup new PIX 506E, the sendmail can receive but not send any more. My investigation shows that...

Yes that is current and I use APC. But that still wont send a SMS. Can the IP Office 403 DT send a SMS?

Hi everyone, I have a Avaya IP Office 403 (DT) 3.0 (531) linked to a PRI line. Voicemail Pro 3.0 (19). I would like that if a server goes down, that a server monitoring tool like nagios will send a email to a mailbox, once this emailbox has received a file.. The question: Can the IP office...

Hi as1981, I too use at my company CCC and found major issue siwht it when exceding over 20 DDI's. It will work to go over 20 DDI's but the report details will not be currect. I would advise to speak to Avaya before purchasing CCC. I replaced CCC with Elephant Call Management System.

Hi all, Thank you all for the response. All very important points! Well we are a small company doing B2B Marketing (100 People). All the Line Managers do not really have time or care about doing the task to check there employees PC's even when they meant too make sure they follow policy. I...

Hi all, I am cleaning up a company network that I have inherited and al lot of the staff have Music, Video files on there workstations even when policy forbids this. I am coming to the point where I simple need to scan each Windows XP/2000 PC and delete all the files. What I am thinking of is...