Dns 5504 Error
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Dns Error 3000
threads Remove From My Forums Asked by: Forum FAQ: How dns event 5504 to troubleshoot DNS Event 5504 error Windows Server > Network Infrastructure Servers General discussion 1 Sign event id ( 5504 ) in source ( microsoft-windows-dns-server-service ) cannot be found in to vote Symptom A DNS server may frequently record the Event ID 5504 error in the event log: Event Type: Warning Event Source:
Event Id 5504 Windows 2008 R2
DNS Event Category: None Event ID: 5504 User: N/A Computer: Computer_name Description: The DNS server encountered an invalid domain name in a packet from IP_Address . The packet is rejected. Cause Event ID 5504 is logged when a DNS Server receives a packet containing an invalid domain name. There
Dns Event Id 5501
are many possible causes. 1. The DNS cache becomes corrupt with invalid domain names. 2. The DNS Server receives a spoofed response. 3. The DNS response contains domain names with characters other than 0-9, a-z, A-Z, . (Period), and - (Hyphen). 4. The DNS Server has been configured with invalid forwarders 5. The network the DNS server resides on is busy or not working properly. Resolution The following are general troubleshooting steps for this issue: 1. Secure the DNS cache against pollution. a) Open DNS Management snap-in and then open the Properties dialog for the DNS server. b) Click the Advanced tab, check the Secure Cache against Pollution option, and then click OK. c) After enabling this setting, right-click the applicable DNS server and select Clear Cache, then restart the DNS Server service. 2. Verify that the forwarder list on the DNS server is pointing t
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Invalid Domain Name In A Packet From
more about hiring developers or posting ads with us Server Fault Questions Tags Users Badges Unanswered Ask Question _ Server online-metrix.net malware Fault is a question and answer site for system and network administrators. Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can https://social.technet.microsoft.com/Forums/windowsserver/en-US/1ed06e4a-ca31-4594-b8b5-5a9e40811534/forum-faq-how-to-troubleshoot-dns-event-5504-error?forum=winserverNIS answer The best answers are voted up and rise to the top Windows AD DNS: Event ID 5504 up vote 1 down vote favorite Two of my AD controllers (both running DNS service) appear to be having a similar issue. Both are throwing lots of events in the DNS events that look like this: Event Type: Information Event Source: DNS Event Category: None Event http://serverfault.com/questions/144824/windows-ad-dns-event-id-5504 ID: 5504 Date: 5/24/2010 Time: 11:51:38 AM User: N/A Computer: ALPHA Description: The DNS server encountered an invalid domain name in a packet from 76.74.137.6. The packet will be rejected. The event data contains the DNS packet. That will come with the same event, same time, with a packet from 76.74.137.7 as well. I know this is "Information" not an error, but since it is new and different it bothers me (yes, I fear unexplained change!) Both machines are running Windows 2003 R2 SP2. The DNS servers are not exposed to the internet. Both DNS servers are configured to use OpenDNS for Forwarders. For both servers, this started about a week ago. Any thoughts on: 1) should I be concerned? 2) how can I stop/fix this? To keep it interesting, I have a 3rd AD / DNS box. Same domain, different Active Directory site. Same forwarders, yet doesn't have this issue. [Update] On a whim, I changed the forwarders on one of the DNS servers to use Google's public DNS (8.8.8.8 and 8.8.4.4) instead of OpenDNS. Didn't change anything, so I think I can eliminate the forwarders as the cause. windows windows-ser
Add-on Build a great reporting interface using Splunk, one of the leaders in the Security Information and Event Management (SIEM) field, linking the collected Windows http://www.eventid.net/display-eventid-5504-source-DNS-eventno-642-phase-1.htm events to www.eventid.net. TheEventId.Net for Splunk Add-onassumes thatSplunkis collecting information from Windows servers and workstation via the Splunk Universal Forwarder. read more... Event ID: 5504 Source: DNS Source: DNS http://chicagotech.net/netforums/viewtopic.php?f=3&t=16182&sid=f88afd9f58f0a5fba11ede5e109cf231 Type: Warning Description:DNS Server encountered invalid domain name in packet from