Query DNS trouble

Similar Questions

• Why our local DNS server, discount Internet user if the user insert new internet address?

  We have a local DNS server that has a strange problem. If a user insert new internet address DNS will cut this internet user. So every time that the user want to insert the new internet address that he must fix his connection and then refresh the browser to display the page.

  How can I fix this error?

  Hi Saman,
  first things first... more information is needed to correctly diagnose your problem.
  When you post a question please include at least the system operation, error message, and what happens when the issue appears.
  Second, server or business systems problems most will be better suited to Microsoft's Technet forum.
  Try this link below for search/post:
  http://social.technet.Microsoft.com/search/en-us/?query=DNS%20Server&refinement=112&AC=3
  B Eddie

• Ping.exe DNS Lookup method

  Utility how ping.exe performs its domain name resolution as it does not use traditional port 53 UDP DNS lookup. I tried using Network Monitor 3.4 TechNet but couldn't find anything that seemed to do the trick.

  Any help would be greatly appreciated.

  Just another note the absence of any visible search in NetMon 3.4 is the same for the areas not cached.

  Thanks in advance!

  If your local DNS cache contains the resolved domain name so there is no need to query DNS server.

  in all other cases, I think it uses the DNScache service for resolution of domain, that is if local cache is missing the field being ping IP address.

  Try process monitor from technet

  apply the filter for UDP only and you will see will demand UDP Port 53 so that ping an unknown host.

  He will tell you even what type of program, and request that the user initiated.

• Refusal due to the DNS response

  Hello

  I get after spammed in my syslog all of a sudden our PIX. The incoming port is always the same, but the receiver's port.

  % 2 PIX-106007: Deny UDP incoming 204.117.214.10/53 to 63.xxx.xxx.xxx/21465 because of the DNS response.

  My understanding is that the PIX has called DNS Guard (which I can not turn off) and it corresponds to DNS responses to DNS queries and only allows the first DNS request in. I guess that's what is blocking? How can I prevent continuous errors?

  If anyone can throw some light for a new user of PIX I'd appreciate it. Thank you.

  204.117.214.10 is our ISP (sprint), btw.

  Custody of DNS in the PIX is a number of things, one is that when he sees the query DNS turns off and when he sees the DNS response come back, he checks to see that they meet all upward and closes its doors opening to at the outset. So basically you can only have one answer per request to come back through, any subsequent action will be denied and you will see this error.

  The usual cause for this error is that 204.117.214.10 took too long to respond, and the query was answered by another DNS server. When this response through the PIX, the PIX has closed the session and the answer later 204.117.214.10 was denied. Generally not to worry.

  6.3 code you can disable the DNS guard, although I would not recommend this, trigger this means packets DNS will be treated as standard UDP packets and expire after 2 minutes, rather than just after the DNS response. If you do a lot of DNS requests then this will dramatically increase your number of xlate and conn, then you'll want to keep an eye on it. The command to turn it off is:

  No fixup protocol dns

• Unable to connect to the login server

  Hello

  My PAP2T adapter cannot connect to the server SIP voipcheap for two weeks (I just this message in the Info window). He used to work before. I turned on debugging and used the syslog server, but I have the man stuck with the messages that I receive (only RegFail, no code diagnosis): sorry for this, but here is the debug messages I got:

  22 Feb 15:43:31 192.168.1.2 0018F884369D IDBG [0]: 8
  22 Feb 15:43:31 192.168.1.2 0018F884369D IDBG [1]: a
  22 Feb 15:43:31 192.168.1.2 fu 0018F884369D: 1:5bc5, a 05, 8 03e4 0001
  22 Feb 15:43:32 192.168.1.2 0018F884369D RSE_DEBUG: domain:sip.voipcheap.com of reference
  22 Feb 15:43:32 192.168.1.2 0018F884369D querying DNS host: sip.voipcheap.com, result ttl = 10000
  22 Feb 15:43:32 192.168.1.2 0018F884369D query result ip [0]: 194.221.62.198,.
  22 Feb 15:43:32 192.168.1.2: 0018F884369D
  [22 Feb 15:43:32 192.168.1.2 0018F884369D [1] Reg Change (0) Addr]: 0-> c2dd3ec6: 5060
  22 Feb 15:43:43: - last message repeated 1 time.
  22 Feb 15:43:43 192.168.1.2 0018F884369D IDBG: st-0
  22 Feb 15:43:43 192.168.1.2 0018F884369D fs: 10077:10149:65536
  22 Feb 15:43:43 192.168.1.2 0018F884369D RBF: 1:3000:3000:15bb0:0004:0005:3.1.15 (LS)
  22 Feb 15:43:43 192.168.1.2 fhs 0018F884369D: 01:0:0001:upg:app:0:3.1.15 (LS)
  22 Feb 15:43:43 192.168.1.2 fhs 0018F884369D: 02:0:0002:upg:app:1:3.1.15 (LS)
  22 Feb 15:43:43 192.168.1.2 fhs 0018F884369D: 03:0:0003:upg:app:2:3.1.15 (LS)
  22 Feb 15:43:43 192.168.1.2 fu 0018F884369D: 1:5bd7, 0003 0001
  22 Feb 15:43:46 configd Roger-Macbook [34]: (multicast DNS) host name = Roger-Macbook
  22 Feb 15:44:04 192.168.1.2 0018F884369D RSE_DEBUG: getting replacement for domain:sip.voipcheap.com
  22 Feb 15:44:04 192.168.1.2: 0018F884369D RegFail [1]. Try again in 30
  22 Feb 15:44:04 192.168.1.2 0018F884369D RSE_DEBUG: unref, sip.voipcheap.com
  22 Feb 15:44:04 192.168.1.2 0018F884369D RSE_DEBUG: unref last for domain sip.voipcheap.com
  22 Feb 15:44:34 192.168.1.2 0018F884369D RSE_DEBUG: domain:sip.voipcheap.com of reference
  22 Feb 15:44:52 192.168.1.2 fu 0018F884369D: 1:5c6d, 001e 03cc 03e4 03f1 043 c 0445 05 has 8 0038 0001

  Any idea on what is happening?

  Thank you

  Best regards

  RG

  RegOrg wrote:

  22 Feb 15:43:32 192.168.1.2 0018F884369D query result ip [0]: 194.221.62.198,.

  RG

  RG:

  You do not get a response from the server of Betamax.  The trace indicates that your DNS is working OK.  If it worked in the past, the most likely cause is that your internet service provider is blocking port 5060.  If you are in India there are posts on this problem.  You can easily change the port number sip of your Linksys (sip port) adapter, which is the port number for packets coming to you for the proxy, however, it is difficult to change the port number of the server to the proxy of voip, which is the port number for packets destined to the proxy of voip.  The problem is you need to know what port number that they will respond to the.

  Based on this forum post on the forum of VoipBuster, try the following in your tab line PAP2T:

  SIP port: 10269

  Use outbound Proxy: YES

  Outgoing proxy: 80.239.235.201:6000

  That makes two port sip for packages coming at you and the packages go their and requires the use of a specific server.

• Highway do not authenticate outside the network

  Hello

  I followed the following procedures and documents: http://pandaeatsbamboo.blogspot.fr/2014/06/collaboration-edge-expressway...

  First question: we should set up a server of zone "course" or a "path to Unified Communications" in the area?

  I have configured a server of crossing area, but I have been warned because I have no Unified Communications Traversal area.

  My configuration:

  * X VLAN: CUCM 10.5 10.5 unit, 10.5 CUPS, ExpressWay C X8.5.1, highway E X8.5.1 (1 of 2 network adapter), DNS server, ad server

  * VLAN DMZ: highway E (the second network card)

  * Outside: External DNS

  Client Jabber works in the network, but not outdoors.
  I want to know why...

  My external DNS configuration:

  _collab - edge._tls.mydomain.fr. 86400 IN SRV 10 10 8443 expe.mydomain.fr.
  _sips._tcp.mydomain.fr. expe.mydomain.fr 86400 IN SRV 10 10 5061.
  _sips._tls.mydomain.fr. expe.mydomain.fr 86400 IN SRV 10 10 5061.
  _sip._tcp.mydomain.fr. 86400 IN SRV 10 10 5060 expe.mydomain.fr.
  _sip._udp.mydomain.fr. 86400 IN SRV 10 10 5060 expe.mydomain.fr.
  _sip._tls.mydomain.fr. expe.mydomain.fr 86400 IN SRV 10 10 5061.
  _h323ls._udp.mydomain.fr. 86400 IN SRV 10 10 1719 expe.mydomain.fr.
  _h323cs._tcp.mydomain.fr. 86400 IN SRV 1720 10 10 expe.mydomain.fr.
  _h323rs._tcp.mydomain.fr. 86400 IN SRV 10 10 1719 expe.mydomain.fr.
  _turn._udp.mydomain.fr. 86400 IN SRV 10 10 3478 expe.mydomain.fr.
  expe.mydomain.fr. 86400 IN a 130.79.192.51

  I also put my internal DNS (same name-online expe.mydomain.fr).

  Internal and external domain name is the same.

  My jabber - config.xml:

  
  
   
     fake
     mail
   
   
    CUPS_IP
    mydomain.fr
   
   
    
        mail
    
     true
     mail
     UDS
     CUPS_IP
     expe.mydomain.fr
     CUCM_IP
   
  

  A small part of my jabber log:

  *-* The query DNS _cisco - uds._tcp.mydomain.fr. has failed (QUERY_FAILED).

  *-* _Cuplogin._tcp.mydomain.fr of the DNS request. has failed (QUERY_FAILED).

  *-* _Collab - edge._tls.mydomain.fr of the DNS request. has succeeded.

  *-* HTTP request at: https://expe.mydomain.fr:8443 / oauthcb
  error message = [unable to connect to expe.mydomain.fr port 8443: Connection refused] result = [HOST_UNREACHABLE_ERROR]

  Check the connectivity of name server, querying the DNS record for "mydomain.fr."
  DetectDirectConnectUnavailable.Idle: Ignoring the event HintNetworkInterfaceDropped
  Reactor event loop incoming wait()
  About to send a dns query against mydomain.fr.
  Make a record demand. mydomain.fr.
  The purpose of dns response was NULL. Return of the query failed.
  *-* Mydomain.fr of the DNS request. has failed (QUERY_FAILED).
  *-* Available nameservers: No.

  [YLCNetworkAvailability getLocalAddress] - found IP address 0:127.0.0.1 with the interface lo0 and hardware address (null)
  [YLCNetworkAvailability getLocalAddress] - 1:x.x.x.x of found IP address, with the interface pdp_ip0 and hardware address (null)
  [TCTOnDemandVpnController connection checkForVPNConnection] - VPN triggered: failure
  [38c149dc] - checkForVPNConnection: VPN still not active, continue a loop
  -2015-05-12 15:45:33.743 DEBUG [38c149dc] - checkForVPNConnection:
  [YLCNetworkAvailability getLocalAddress] - found IP address 0:127.0.0.1 with the interface lo0 and hardware address (null)
  [YLCNetworkAvailability getLocalAddress] - 1:x.x.x.x of found IP address, with the interface pdp_ip0 and hardware address (null)
  [38c149dc] - checkForVPNConnection: loop more than 5 times, just notified listener fails
  .
  .
  .
  [csf.edge] [doNetworkSensing] DetectDirectConnectAvailable.Polling: control data: {PollingStateQuietPeriodInSeconds 60}, observeQuietPeriod: 0
  [csf.edge] [doNetworkSensing] DetectDirectConnectAvailable.Polling: will probe the visibility on the internal network, old timestamp: 0, now: 1431445609.857550
  [csf.dns] [makeDnsQuery] about to present a dns query against _cisco - uds._tcp.mydomain.fr.
  [csf.dns] [makeQuery] apply for an SRV record. _cisco - uds._tcp.mydomain.fr.
  [csf.dns] [makeDnsQuery] the response number is 1
  [csf.dns] [logResult] *-* the query DNS _cisco - uds._tcp.mydomain.fr. has succeeded.

  *-* GlobalEdgeState: connectivity news came EdgeDetectionController. Internal connectivity: 1, Edge connectivity: 1

  *-* The query DNS _cisco - uds._tcp.mydomain.fr. has failed (QUERY_FAILED).

  *-* _Collab - edge._tls.mydomain.fr of the DNS request. has succeeded.

  *-* GlobalEdgeState: connectivity news came EdgeDetectionController. Internal connectivity: 0, Edge connectivity: 1

  *-* _Collab - edge._tls.mydomain.fr of the DNS request. has succeeded.

  [csf.httpclient] [configureEasyRequest] *-* HTTP to request: https://expe.mydomain.fr:8443 / oauthcb [1]
  [csf.httpclient] [CurlHeaders] number of request headers: 1
  [csf.edge] [runEventLoop] reactor event loop incoming wait()
  [csf.httpclient] [curlCodeToResult] curlCode = error message [28] = result [timeout] = [CONNECTION_TIMEOUT_ERROR] active fips = [false]
  [csf.httpclient] [executeImpl] *-* response from HTTP: https://expe.mydomain.fr:8443 / oauthcb [1]-> 0.
  .

  2015 05-22 T 08: 48:32 + 02:00 expedition tvcs: elements UTCTime = "2015-05-22 06:48:32, 887" Module ="network.sip" Level = "INFO": Action = "Sent" Local-ip = port-Local "ExpE_IP" = "7001" Dst - ip = "ExpC_IP" Dst-port = "25064" detail = "sent response Code = 401, method = OPTIONS, CSeq = 20259, To = sip: ExpE_IP:7001, [email protected]/ * / _IP, de-Tag = 0dcff8b2490d866d, -Tag = 999d3cd6df490a60, Msg-Hash = 12398197674350600819"
  2015 05-22 T 08: 48:32 + 02:00 expedition tvcs: elements UTCTime = "2015-05-22 06:48:32, 887" Module ="network.sip" Level = "DEBUG": Action = "Sent" Local ip = port-Local "ExpE_IP" = "7001" Dst - ip = "ExpC_IP" Dst-port = "25064" Msg-Hash = '12398197674350600819' "
  SIPMSG:
  | SIP/2.0 401 Unauthorized
  Via: SIP/2.0/TLS ExpC_IP:5061; direction = z9hG4bK9551955efb34a48c2cd6b792a536bd371178722; has received = ExpC_IP; rport = 25064
  Call ID: [email protected]/ * / _IP
  CSeq: 20259 OPTIONS
  Starting at: ; tag = 0dcff8b2490d866d
  To: ; tag = 999d3cd6df490a60
  Server: 4130-TANDBERG / (X8.5.1)
  WWW-Authenticate: Digest realm = "Covered box (server)", nonce = "a838530126df30cd74ba54325744529a9566dbc242d5c3481360e7bd85b2", opaque = "" AQAAAMcbPL6xhSYZ8h8OfCAII / / MI6s5 "stale = FALSE, algorithm = MD5, qop ="auth""
  Content-Length: 0

  |

  2015 05-22 T 08: 48:32 + 02:00 expedition tvcs: elements UTCTime = "2015-05-22 06:48:32, 887" Module ="network.sip" Level = "INFO": Action = 'Receipts' Local-ip = "ExpE_IP" - Local port = "7001" Src - ip = "ExpC_IP" Src-port = "25064" detail = "receive the Request OPTIONS, CSeq = 46488 = method, Request-URI = sip: ExpE_IP:7001; transport = tls, [email protected]/ * / _IP, de-Tag = a809d06b2aa97ffb, -Tag is, Msg-Hash = 287994198056993872 "
  2015 05-22 T 08: 48:32 + 02:00 expedition tvcs: elements UTCTime = "2015-05-22 06:48:32, 887" Module ="network.sip" Level = "DEBUG": Action = "Receipts" Local ip = port-Local "ExpE_IP" = "7001" Src - ip = "ExpC_IP" Src-port = "25064" Msg-Hash = '287994198056993872' "
  SIPMSG:
  | Sip OPTIONS: ExpE_IP:7001; transport = tls SIP/2.0
  Via: SIP/2.0/TLS ExpC_IP:5061; direction = z9hG4bK6fe2c21c126d46e2d1b46845fd3b36071178723; rport
  Call ID: [email protected]/ * / _IP
  CSeq: 46488 OPTIONS
  Starting at: ; tag = a809d06b2aa97ffb
  TO:
  Max-Forwards: 0
  User-Agent: TANDBERG/4130 (X8.5.1)
  Support: com.tandberg.vcs.resourceusage
  Content-Type: text/xml
  Content-Length: 390

  3001500001432277312auto|

  2015 05-22 T 08: 48:32 + 02:00 expedition tvcs: elements UTCTime = "2015-05-22 06:48:32, 887" Module ="network.sip" Level = "INFO": Action = "Sent" Local-ip = port-Local "ExpE_IP" = "7001" Dst - ip = "ExpC_IP" Dst-port = "25064" detail = "sent response Code = 401, method = OPTIONS, CSeq 46488 =, To = sip: ExpE_IP:7001, [email protected]/ * / _IP, de-Tag = a809d06b2aa97ffb, -Tag = d57bee002d984276, Msg-Hash = 1512667970392998102"
  2015 05-22 T 08: 48:32 + 02:00 expedition tvcs: elements UTCTime = "2015-05-22 06:48:32, 887" Module ="network.sip" Level = "DEBUG": Action = "Sent" Local ip = port-Local "ExpE_IP" = "7001" Dst - ip = "ExpC_IP" Dst-port = "25064" Msg-Hash = '1512667970392998102' "
  SIPMSG:
  | SIP/2.0 401 Unauthorized
  Via: SIP/2.0/TLS ExpC_IP:5061; direction = z9hG4bK6fe2c21c126d46e2d1b46845fd3b36071178723; has received = ExpC_IP; rport = 25064
  Call ID: [email protected]/ * / _IP
  CSeq: 46488 OPTIONS
  Starting at: ; tag = a809d06b2aa97ffb
  To: ; tag = d57bee002d984276
  Server: 4130-TANDBERG / (X8.5.1)
  WWW-Authenticate: Digest realm = "Covered box (server)", nonce = "2ca920f1fc8da51e9d0e82f593610987449534d4fa5a4c7418f35c08dca6", opaque = "" AQAAAMcbPL6xhSYZ8h8OfCAII / / MI6s5 "stale = FALSE, algorithm = MD5, qop ="auth""
  Content-Length: 0

  I strongly suggest that you look over the deployment of the MRA guide.

  The area on Highway-C and E should be 'Unified Communications traversal area' as stated in the guide.  You should not use the ordinary Client/Server path box.

• Router WAN double with SSL VPN inaccessible for customers

  I have a configured in a Dual WAN setup Cisco 888. There is an ADSL link connected to the VLAN 100 and a SDSL link associated with the Dialer0. The customer wishes to use the ADSL link to the normal navigation and external SSL VPN users to complete on the SDSL connection. I tried to configure the link failover for the ADSL SDSL.

  What works:

  -Access to the Internet for clients the

  What does not work:

  -The ADSL SDSL connection failover.

  -Access SSL VPN for customers. Surf to the external IP address will cause only a page by default HTTP. Specification webvpn.html results in a 404 not found error.

  Here is my configuration:

  version 15.0

  no service button

  horodateurs service debug datetime msec

  Log service timestamps datetime msec

  no password encryption service

  !

  host name x

  !

  boot-start-marker

  boot-end-marker

  !

  logging buffered 51200 warnings

  enable secret 5 x

  !

  AAA new-model

  !

  !

  AAA authentication login local sslvpn

  !

  !

  !

  !

  !

  AAA - the id of the joint session

  iomem 10 memory size

  !

  Crypto pki trustpoint TP-self-signed-3964912732

  enrollment selfsigned

  name of the object cn = IOS - Self - signed - certificate - 3964912732

  revocation checking no

  rsakeypair TP-self-signed-3964912732

  !

  !

  TP-self-signed-3964912732 crypto pki certificate chain

  self-signed certificate 03

  x

  quit smoking

  IP source-route

  !

  !

  IP dhcp excluded-address 192.168.10.254

  DHCP excluded-address IP 192.168.10.10 192.168.10.20

  !

  DHCP IP CCP-pool

  import all

  network 192.168.10.0 255.255.255.0

  default router 192.168.10.254

  DNS-server 213.75.63.36 213.75.63.70

  Rental 2 0

  !

  !

  IP cef

  no ip domain search

  property intellectual name x

  No ipv6 cef

  !

  !

  udi pid CISCO888-K9 sn x license

  !

  !

  username secret privilege 15 ciscoadmin 5 x

  username password vpnuser 0 x

  !

  !

  LAN controller 0

  atm mode

  Annex symmetrical shdsl DSL-mode B

  !

  interface Loopback1

  Gateway SSL dhcp pool address description

  IP 192.168.250.1 255.255.255.0

  !

  interface Loopback2

  Description address IP VPN SSL

  IP 10.10.10.1 255.255.255.0

  route PBR_SSL card intellectual property policy

  !

  interface BRI0

  no ip address

  encapsulation hdlc

  Shutdown

  Multidrop ISDN endpoint

  !

  ATM0 interface

  no ip address

  load-interval 30

  No atm ilmi-keepalive

  PVC KPN 2/32

  aal5mux encapsulation ppp Dialer

  Dialer pool-member 1

  !

  !

  interface FastEthernet0

  switchport access vlan 100

  !

  interface FastEthernet1

  !

  interface FastEthernet2

  !

  interface FastEthernet3

  !

  interface Vlan1

  LAN description

  IP address 192.168.10.254 255.255.255.0

  IP nat inside

  IP virtual-reassembly

  IP tcp adjust-mss 1300

  !

  interface Vlan100

  Description KPN ADSL 20/1

  DHCP IP address

  NAT outside IP

  IP virtual-reassembly

  !

  interface Dialer0

  Description KPN SDSL 2/2

  the negotiated IP address

  IP access-group INTERNET_ACL in

  NAT outside IP

  IP virtual-reassembly

  encapsulation ppp

  Dialer pool 1

  Dialer-Group 1

  PPP pap sent-username password 0 x x

  No cdp enable

  !

  IP local pool sslvpnpool 192.168.250.2 192.168.250.100

  IP forward-Protocol ND

  IP http server

  local IP http authentication

  IP http secure server

  IP http timeout policy slowed down 60 life 86400 request 10000

  !

  pool nat SSLVPN SDSL 10.10.10.1 IP 10.10.10.1 netmask 255.255.255.0

  IP nat inside source static tcp 10.10.10.1 443 interface Dialer0 443

  IP nat inside source static tcp 10.10.10.1 80 Dialer0 80 interface

  IP nat inside source overload map route NAT_ADSL Vlan100 interface

  IP nat inside source overload map route NAT_SDSL pool SSLVPN SDSL

  IP route 0.0.0.0 0.0.0.0 x.x.x.x

  IP route 0.0.0.0 0.0.0.0 Dialer0 10

  !

  INTERNET_ACL extended IP access list

  Note: used with CBAC

  allow all all unreachable icmp

  allow icmp all a package-too-big

  allow icmp all once exceed

  allow any host 92.64.32.169 eq 443 tcp www

  deny ip any any newspaper

  Extended access LAN IP-list

  permit ip 192.168.10.0 0.0.0.255 any

  refuse an entire ip

  !

  Dialer-list 1 ip protocol allow

  not run cdp

  !

  !

  !

  !

  NAT_SDSL allowed 10 route map

  match the LAN ip address

  match interface Dialer0

  !

  NAT_ADSL allowed 10 route map

  match the LAN ip address

  match interface Vlan100

  !

  PBR_SSL allowed 10 route map

  set interface Dialer0

  !

  !

  control plan

  !

  !

  Line con 0

  no activation of the modem

  line to 0

  line vty 0 4

  privilege level 15

  transport input telnet ssh

  !

  max-task-time 5000 Planner

  !

  WebVPN MyGateway gateway

  hostname d0c

  IP address 10.10.10.1 port 443

  redirect http port 80

  SSL trustpoint TP-self-signed-3964912732

  development

  !

  WebVPN install svc flash:/webvpn/anyconnect-dart-win-2.5.0217-k9.pkg sequence 1

  !

  WebVPN install svc flash:/webvpn/anyconnect-macosx-i386-2.5.0217-k9.pkg sequence 2

  !

  WebVPN install svc flash:/webvpn/anyconnect-macosx-powerpc-2.5.0217-k9.pkg sequence 3

  !

  WebVPN context SecureMeContext

  title "SSL VPN Service"

  secondary-color #C0C0C0

  title-color #808080

  SSL authentication check all

  !

  login message "VPN".

  !

  Group Policy MyDefaultPolicy

  functions compatible svc

  SVC-pool of addresses "sslvpnpool."

  SVC Dungeon-client-installed

  Group Policy - by default-MyDefaultPolicy

  AAA authentication list sslvpn

  Gateway MyGateway

  development

  !

  end

  Any suggestions on where to look?

  Hello

  It works for me. When the client tries to resolve the fqdn for the domain specified in "svc split dns.." he will contact the DNS server assigned through the Tunnel. For all other questions, he contacts the DNS outside the Tunnel.

  You can run a capture of packets on the physical interface on the Client to see the query DNS leaving?

  Also in some routers, DNS is designated as the router itself (who is usually address 192.168.X.X), if you want to make sure that assigned DNS server doesn't not part of the Split Tunnel.

  Naman

• TMS IS involved in a VCS database call

  Hi guys,.

  I am just geeting my head around such empty things, so please easy tale about me

  I was watching a call log FRO a call between a VC VC. And I saw these lines below. Can someone please clarify how the TMS is involved in the call flow. I can see the VCS C requesting a license manager and by sending a POST request to the TMS... Are TMS of the License Manager? or VCS are just inform the TMS of the call?

  2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime = "2014-01-28 23:36:16, 228" Module ="network.http" Level = "DEBUG": Message = 'Request' method = 'POST' URL ='http://127.0.0.1:9999/licensemanager/acquire"Ref ="0x5369d10 ".
  2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime = "2014-01-28 23:36:16, 229" Module ="network.http" Level = "DEBUG": Message = "Request" method = "POST", URL ="http://127.0.0.1:4370 / status/call/call/uuid/fb147b6a-8874-11e3-8ddf-0010f31e26cc" Ref = "0x53c3c70".
  "2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime ="2014-01-28 23:36:16, 231"Module =" network.http"Level ="DEBUG": Message = 'Response' Src - ip ="127.0.0.1"Src-port ="4370"Dst - ip ="127.0.0.1"Dst-port = '40056' response =" 200 OK "ResponseTime ="0.001804"Ref ="0x53c3c70 ".
  "2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN elements UTCTime ="2014-01-28 23:36:16, 234"Module =" developer.licensemanager.service.manager"Level ="INFO"CodeLocation =" licensemanager (132) ' detailed = "License" call_id = "fb147aca-8874-11e3-8b16-0010f31e26cc" lic_type = "nontraversal".
  2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN licensemanager: Level = 'INFO' detailed = "License" call_id = "fb147aca-8874-11e3-8b16-0010f31e26cc" lic_type = "nontraversal" elements UTCTime = "2014-01-28 23:36:16, 234"
  "2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime ="2014-01-28 23:36:16, 235"Module =" network.http"Level ="DEBUG": Message = 'Response' Src - ip ="127.0.0.1"Src-port ="9999"Dst - ip ="127.0.0.1"Dst-port = '40133' response =" 200 OK "ResponseTime ="0.006763"Ref ="0x5369d10 ".
  2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime = "2014-01-28 23:36:16, 237" Module ="network.dns" Level = "DEBUG": detail = "Query DNS sending" name = 'AFREN-SOL - STM01.afren .net .net' Type = ' has or AAAA ""
  2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime = "2014-01-28 23:36:16, 237" Module ="network.tcp" Level = "DEBUG": ip - Src = "192.168.0.171" Src-port = "17642" Dst - ip = "192.168.68.142" = "1720" detail = "TCP connection" Dst-port "
  2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime = "2014-01-28 23:36:16, 238" Module ="network.http" Level = "DEBUG": Message = "Request" method = "POST", URL ="http://127.0.0.1:4370 / status/call/call/uuid/fb147b6a-8874-11e3-8ddf-0010f31e26cc" Ref = "0x53c3c70".
  2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime = "2014-01-28 23:36:16, 238" Module ="network.dns" Level = "DEBUG": detail = "resolved host name to: ['IPv4"TCP"192.168.0.175'] (A/YYYY) number of records retrieved: 1"
  2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime = "2014-01-28 23:36:16, 238" Module ="network.tcp" Level = "DEBUG": Dst - ip = "192.168.0.175" Dst-port = '80' retail = "TCP connection" "
  2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime = "2014-01-28 23:36:16, 238" Module ="network.tcp" Level = "DEBUG": ip - Src = "192.168.0.171" Src-port = "40343" Dst - ip = "192.168.0.175" Dst-port '80' retail = "TCP connection" = "
  "2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime ="2014-01-28 23:36:16, 241"Module =" network.http"Level ="DEBUG": Message = 'Response' Src - ip ="127.0.0.1"Src-port ="4370"Dst - ip ="127.0.0.1"Dst-port = '40056' response =" 200 OK "ResponseTime ="0.003146"Ref ="0x53c3c70 ".
  2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime = "2014-01-28 23:36:16, 245" Module ="network.tcp" Level = "DEBUG": ip - Src = "192.168.0.171" Src-port = "17642" Dst - ip = "192.168.68.142" = "1720" detail = "TCP connection" Dst-port "
  "2014 01-28 T 23: 36:16 + 00:00 SCR01-GROUND-AFREN tvcs: elements UTCTime =" 2014-01-28 23:36:16, 245"Module =" network.h323 "Level ="INFO": Dst - ip ="192.168.68.142"Dst-port ="1720 ".

  Please note all useful posts

  "The essence of Christianity is not the induction, but the Self-effacement - William Barclay"

  Hello

  In this case, the License Manager's internal VCS code - take care of the course and non-traversal call licenses etc.

  Every Post in your logs requests will the VCS loopback address - 127.0.0.1 - VCS talking to himself.

  Thank you

  Guy

• I like setting up dsl Att on new pc

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  bofish,

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• Windows deactivaed build 9200 0x8007232C error code

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  -Is he trying to activate Windows 8 by using the product key?

  -What message is present in the title of the Windows activation properties of the system? (Press Windows + D to go to the office, just right-click on the icon my computer and click Properties)

  Try these steps and let us know the result.

  -Press the Windows key and press R to open the run it.

  -Type slmgr.vbs /ato and press to enter. Let us know the result.

  -Type Slui 3 in prompt execution and then use the product key and check.

  In addition, through http://support.microsoft.com/kb/929826

• DNS query script - need a way to script to query the DNS settings of all the servers on a domain

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  Hello

  As you try to run the DNS settings on the domain, I suggest you to post the same question on the Microsoft TechNet Forums

  You can follow the link to your question:

  Windows Small Business Server: http://social.technet.microsoft.com/Forums/en/category/windowsserver/

  It will be useful.

• ASA 5520 Infiltration of DNS query

  Is the operation of TCPDUMP, simular to Sindwinder FW (example below), possible through ASA 5520 and AIP-SSM-10 (IPS) module? Reference and the answer to my question are appreciated.

  •tcpdump options for DNS

  -Internal Burba: tcpdump - ntpi em0 port 53

  -External Burba: tcpdump - ntpi em1 port 53

  tcpdump for SMTP options:

  Burba internal: tcpdump - ntpi em0 port 25

  External Burba: tcpdump - ntpi em1 port 25

  You can use the iplog command to capture a PCAP file on the module AIP - SSM (assuming that you sent the traffic you with capture or through the module AIP - SSM IPS). It will capture based on the source IP address.

  http://www.Cisco.com/en/us/docs/security/IPS/6.0/command/reference/crCmds.html#wp466857

  If you want TCPdump granularity, make a service account on the sensor, open a session in the Linux system, able to root and tcpdump away.

• DNS services using data much more than before with iOS 10?

  Hello

  I have upgraded to iOS 10, since the GM became available.

  A few days ago I noticed a spike in my use of the data on the report of my career, and I went to check on the iPhone, which was the cause. To my surprise, the culprit was DNS Services. The 515 MB I had used since the last reset (I have reset the same day as my service provider, on September 13) 466 MB were the DNS Services.

  On the carrier app I see that there are seven 16 490 MB consumed, compared with an average of 15 to 20Mb per day. So I guess that most of these 466 MB were made that day.

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  I reset network settings that day and things were back to "normal". Except that today ' today I see that there is an another 20 MB of queries DNS deployed since the 16th century. 20 MB of DNS request are always * a * much.

  Has anyone else noticed a greater amount of DNS requests with 10 iOS?

  Now the weird part is that everything was normal before the 16th century. And I installed the GM the day, it was released (which was... 1 week or two before?) and I were on the betas since weeks before. I can't remember or see something different or special made 16. A few days earlier, IIRC, there are a few updates to the carrier, but why or how, which would produce an increase in DNS queries?

  I tried to speak with the Apple Support, but the girl I mentioned with just told me incorrect and illogical things and got offended when I asked if she knew what a DNS query and closed the chat session. I guess I won't get any help there.

  Just for comparison: iPhone from a friend a total of 6.1 MB of DNS services for almost a year of use. I'm sure that the values will be around that mark if someone check their info.

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  I'm trying to restore the iPhone, hoping that things will return to normal, but without knowing what and why it happened there is just a long shot.

• Why I redirected to a Yahoo DNS error page whenever an ad fails to load in a Web site?

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  https://search.yahoo.com/yhs/errorhandler?hspart=gt & hsimp = yhse-gt & q =(URL of the page I wanted)
  Search query
  We found results because SafeSearch is active and that your request contains certain words limited. Try the suggestions below or enter a new query above.
  To search, change your SafeSearch preferences.

  This started recently popping up when I insert a few news sites. It seems to load the article, and then an ad arrives and fact that the redirection page to this error handler. Yahoo isn't even my default search. I can usually click on the back button and get the site I wanted to, but it is extremely annoying and I don't know what causes it.

  Hi boriszcat, the details of your Question > System Details more shows that you are infected with the extension of Searchme.

  Open the page modules using either:

  • CMD + SHIFT + a
  • "3-bar" menu button (or tools) > Add-ons

  In the left column, click Extensions. Then on the side right, remove or disable Searchme - and anything else that you need not, like the other 3 extensions of Spigot/MyBrowserBar. Keep in mind that all extensions are optional and none is included with Firefox when you get it first.

  Often, a link will appear above at least an extension disabled to restart Firefox. You can complete your work on the tab and click one of the links in the last step.

  Is that what helps you regain control?

  This could be the tip of an iceberg of malware. When you install free software, you often get the options grouped under silence. I don't know the best way to 'clean up' a Mac of these elements, but you may want to consider the issue.

• Why is-36 of Firefox on Windows receiving connections from DNS servers? Option network.dns.get - ttl

  Following update Firefox 36, my firewall was flooding asking me to allow external connections from the Internet to my browser. Looking at it more closely, Comodo Firewall indicates that external websites are trying to connect to Firefox, port 53 to an arbitrary port on my machine.

  If I disable the option FF36 new network.dns.get - ttl, it stops. I can't find any documentation or help on this option.

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  I am reluctant to create a firewall rule to that arbitrary Internet connections on my machine are OK as long as their origin on port 53, tips on how to manage all that this new feature is firmly States would be appreciated.

  Thanks in advance for any help.

  Hi grammarye,

  Yes, you're right in thinking that Firefox is trying to find the TTL value. This is new in Firefox 36 behavior and was presented as services frequently changing DNS records (such as Cloudflare) were not working properly for Firefox users.

  Firefox makes asynchronous DNS searches - which means it will make a DNS query and then proceed to perform another task instead of waiting for an answer.

  Your ISP DNS server puts in cache only TTL an area for a short time, so if it does not the current LIFE expectancy, he will interview with other DNS servers to find.

  IANAE, but probably what is happening is:

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  I completely agree that arbitrary ports of white list is a bad idea, but in this case, the behavior is completely harmless.

  You can want to whitelist Firefox in your Comodo Firewall, or continue to let network.dns.get - disabled ttl.

  (edited to fix broken links and add a sentence)