Memory consumed by a VPN session

Similar Questions

• Total memory consumed by the oracle user?

  Experts,
  
  How oracle memory can consume.
  Max memory consumed by oracle =
  SGA_MAX_SIZE + pga_aggregate_size
  
  for example if
  SGA_MAX_SIZE = 1728M
  pga_aggregate_taget = 20 M
  
  process = 200
  
  the amount of memory will be used by all the oracle and oracle itself instance session?
  What is the formula?
  
  My version of the database is
  

  SQL> select * from v$version;
   
  BANNER
  ----------------------------------------------------------------
  Oracle Database 10g Enterprise Edition Release 10.2.0.3.0 - 64bi
  PL/SQL Release 10.2.0.3.0 - Production
  CORE    10.2.0.3.0      Production
  TNS for HPUX: Version 10.2.0.3.0 - Production
  NLSRTL Version 10.2.0.3.0 - Production
   
   
  Total System Global Area 1811939328 bytes
  Fixed Size                  2046136 bytes
  Variable Size             721422152 bytes
  Database Buffers         1073741824 bytes
  Redo Buffers               14729216 bytes
   
  sga_max_size                         big integer 1728M
   
  sga_target                           big integer 0
   

  If the sessions connected at present is 50

  then total memory consumed by oracle instance and oracle sessions=
  sga_max_size+pga_aggregate_target

  or
  

  total memory consumed by oracle instance and oracle sessions=
  sga_max_size+pga_aggregate_target * 50 (current connect sessions .. assuming all sessions using 20M of pga)

  Please help me how to determine the need for total memory of user Oracle and oracle instance sessions.
  
  
  Thanks in advance

  select sum(value) from v$sga;
  select value from v$pgastat where name='maximum PGA allocated';
  

• Cartridge of VMware - memory consumed

  Hi team,

  I wanted to understand what is the average consumption parameter memory, it says: memory consumed for a 3 TB virtual machine that makes no sense, and even consumers of higher memory or ESX watch 26.4 TB level

  Can you please help me interpret it.

  Additional accessories:

  • 
    img1.PNG

  I have not seen it before, but make sure that you are on the latest vFog 6.7.1 and let us know what version of vSphere you are running.  Chances are that the vCenter API gives us bad data.

• AC VPN: vpn-session-timeout and prompt the user

  Hello

  Is it possible to invite the user to continue the session shortly before it hits the vpn-session-timeout value (ASA).

  Thank you

  Sean

  Sean,

  I believe that no job like this been done on it by the BU.

  We had this never open a:

  https://Tools.Cisco.com/bugsearch/bug/CSCsx17267/?reffering_site=dumpcr

  M.

• The 'IETF-RADIUS-Idle-Timeout' value substitute "Vpn-session-timeout' of group policy?

  Hello community,

  I wish to have a dynamic substitution of "Vpn-session-timeout' of Group Policy (using"ldap attribute-map").

  Read the section "Support for RADIUS authorization attributes" of the SAA, it is not clear, but apparently attribute 'IETF-RADIUS-Session-Timeout' being Cisco attribute name of the ASA to "vpn-session-timeout '.

  Can anyone confirm?

  R, Alex

  Yes!

  http://www.Cisco.com/en/us/docs/net_mgmt/cisco_secure_access_control_ser...

• ASA 5505 VPN sessions maximum 25?

  Hello friend´s

  The company I work when acquired several ASA 5505, so now we will be able to connect several branches at Headquarters. But, now, I know that the ASA 5505 just scalates to 25 VPN sessions, I think that it won´t be enough to support the operations of an office. I have a lot of questions about this:

  Is - what the number 25 menas supporting up to 25 L2L tunnels? Or it means 25 sessions, regardless of the amount of L2L tunnels?

  Is this the way number 25 supporting up to 25 users in the Branch Office? Or it means that a user can use several sessions?

  I'm the stage of testing in a laboratory where one PC connects to many applications, at - it now someone if there is a command in the SAA to check how many VPN sessions is used?

  Please, do not hesitate to ask as much as necessary information. Any comments or document will be appreciated.

  Kind regards!

  Hi Alex,

  The assistance session 25 ASA 5505 VPN as max for IKEv1 or IPSEC tunnels customers it could be up to 25 L2L tunnels or 25 users using ikev1 (Legacy IPSEC client) and another 25 sessions for Anyconnect or Webvpn in this case are used in function.

  To check how many sessions VPN is currently running, run the command 'Show vpn-sessiondb' and 'display the summary vpn-sessiondb '.

  Find the official documentation for the ASA5505 on the following link:

  http://www.Cisco.com/c/en/us/products/collateral/security/ASA-5500-series-next-generation-firewalls/datasheet-C78-733510.html

  Rate if helps.

  -Randy-

• Road of default remote access VPN session

  ASA version 8.2.2

  How do you assign remote access VPN sessions a single default route?  Other than the default route assigned to ASA.  For example, my VPN ASA (handles vpn sessions), defaults to the Internet.  I wish that sessions VPN for remote access by default internal network first, then follow the default route to the Internet on another firewall.

  The SAA outside the IP address of the interface is a public.  Inside is a private 10.x.x.x.  VPN clients receive 172.17.x.x.

  Thank you

  After the command 'road' added keyword "tunnel".

  in the tunnel

  Specifies the route as the default gateway of tunnel for the VPN traffic.

  http://www.Cisco.com/en/us/docs/security/ASA/asa80/command/reference/QR.html#wp1767323

• Cisco ASA VPN session reflect a public IP of different source

  Hi all

  I tested and managed to successfully establish the vpn on my cisco asa 5520.

  On my syslog, I can see "parent anyconnect session has begun" during my setting up vpn and "webvpn session is over" at the end of my vpn session

  where public ip used to establish the vpn address is reflected. However after the line "webvpn session is over", I can see other lines in my syslog example "group = vpngroup, username = test, ip = x.x.x.x, disconnected session, session type: anyconnect parent, duration 0 h: 00m23s, xmt bytes: 0, rcv:0 bytes, reason: requested user" where x.x.x.x is not the ip address used to establish my vpn for remote access, it is not related to my vpn ip address below. I am very sure that the x.x.x.x ip failed any vpn for my cisco asa5520. So why it is reflected in my logs to asa cisco? Pls advise, TIA!

  Hello

  Think I remember some display on a similar question in the past. Did some research on google and the next BugID was mentioned in the discussion.

  113019 syslog reports an invalid address when the VPN client disconnects.
  CSCub72545
   

  Description

• Internet problems after having disconnected the VPN session

  I was wondering if someone could tell me a solution for this problem I have.  A year or more ago.

  When I had Vista (32 bit), I used to use Cisco's VPN IPSEC client.  At the time, I found that when I disconnect a VPN session, something on my machine would get watered upward.  In other words, I could no longer RDP to my machine from another machine (which I would do so on the internet).  I also found that I could not access other services on my machine to other machines as well through the internet.

  Basically, I found this case I disabled/re-enabled my NIC (do it manually or by restarting), I was able to connect once more to my machine.

  Now I have Windows 7 (64-bit).  So now I also use Cisco SSL VPN client.  I had hope that this should disappear with the new operating system and the new VPN client, but the problem persists!  Fortunately, the Windows 7 Task Manager can be triggered based on the events that occur.  I created a task that will disable/re-enable my NIC whenever he sees the event of disconnection of SSL in the registry.  While this is a great workaround for me, I would go at the bottom of the issue.  I even helped others in my office with the same question by providing my elegant solution!

  Side note: my friend just asked me why he couldn't TRACERT what either.  He spoke to me through our enterprise IM client while VPN was in our network.  I asked if he was on the VPN on the attempt, and he said that it has disconnected first thinking it was the case.  I suggested to him that he can hit the same question that I have, in that the VPN is somehow corrupt its TCP stack or something.  I asked to disconnect from the VPN, once again, turn his NIC, and lo-and-here it could once more tracert.

  This issue is documented anywhere?  Are there patches?

  TIA,

  MCDONAMW

  What version of AnyConnect you test with?  This could be related to bug CSCsz12568 that has been fixed in the 2.4 client later.  What you can do is capture a snapshot of the Windows routing table before connecting, once connected, disconnected and then again later to see if there is not strange roads that can be bad traffic orientation.

• Cisco 881 - Access Gateway VPN session

  Nice day

  I configured my Cisco 881 and finally has surpassed "thecan't see my network" issue IPSec VPN.

  I have a usecase where I need to access the gateway of the VPN Session.

  When I connect to the VPN using Cisco VPN Client 4.8 x, I do not return a default gateway on the VPN map. When I try to ping my IP from the LAN (10.20.30.1) bridge that does not work and I cannot access it with other tools.

  I'm sure it's an ACL question and it makes sense to hide the default gateway, but the big question is how to configure my router to see the gateway and access them from the VPN session?

  Please see my attached cleaned configuration.

  Network Info:

  • Internet Internet service provider gateway: 192.168.68.1
  • DNS: 192.168.2.1
  • Address WAN Cisco 881 at: 192.168.68.222
  • Address on Cisco 881 LAN: 10.20.30.1
  • DHCP for LAN on Cisco 881: 10.20.30.10 - 10.20.30.50
  • DHCP for IPSec VPN: 10.20.40.10 - 10.20.40.50

  Thank you in advance for your help!

  Kind regards

  -JsD

  Brand pls kindly this post as answered so that others facing the same issue can follow the workaround solution provided according to your final configuration.

  Great update and explanation btw. Thank you for that.

• How to allow remote VPN Sessions to communicate

  Hi all

  I'm trying to understand how to enable remote VPN client sessions to communicate.  For example, if my manager has been connected via VPN to the office and needed me to fix something on his laptop, I cannot VPN to the office and RDP into her laptop.  Not sure if this can be done without pain.

  A brief out of my config.  Remote client VPN sessions work fine.  It's only when I try to access other customer VPN sessions, is where I have a problem.

  Thank you is advanced!

  FW # executed sho

  : Saved

  :

  interface Ethernet0/0

  nameif inside

  security-level 100

  IP 192.168.1.1 255.255.255.0

  !

  interface Ethernet0/1

  nameif outside

  security-level 0

  IP 4.4.1.8 255.255.255.252

  !

  interface Ethernet0/2

  !

  interface Ethernet0/3

  !

  !

  permit same-security-traffic inter-interface

  permit same-security-traffic intra-interface

  outside_in list extended access permit icmp any one

  split_tunnel list standard access allowed 192.168.1.0 255.255.255.0

  inside_access_in of access allowed any ip an extended list

  outside_access_in of access allowed any ip an extended list

  access-list sheep extended 10.10.10.0 any allowed ip 255.255.255.0

  IP local pool vpn 10.10.10.1 - 10.10.10.15 mask 255.255.255.0

  Global 1 interface (outside)

  NAT (inside) 0 access-list sheep

  NAT (inside) 1 0.0.0.0 0.0.0.0

  inside_access_in access to the interface inside group

  Access-group outside_in in external interface

  Route outside 0.0.0.0 0.0.0.0 4.4.1.7 1

  Crypto ipsec transform-set ESP-DES-SHA esp - esp-sha-hmac

  Crypto-map dynamic inetdyn_map 20 the value transform-set ESP-DES-SHA

  map inet_map 65535-isakmp ipsec crypto dynamic inetdyn_map

  inet_map interface card crypto outside

  inside_map card crypto 65535-isakmp dynamic ipsec SYSTEM_DEFAULT_CRYPTO_MAP

  inside crypto map inside_map interface

  crypto isakmp identity address

  crypto ISAKMP allow inside

  crypto ISAKMP allow outside

  crypto ISAKMP policy 10

  preshared authentication

  the Encryption

  sha hash

  Group 2

  life 86400

  Crypto isakmp nat-traversal 21

  internal vpnipsec group policy

  attributes of the strategy of group vpnipsec

  value of 192.168.1.5 WINS server

  value of server DNS 192.168.1.5

  Split-tunnel-policy tunnelspecified

  value of Split-tunnel-network-list split_tunnel

  moobie.com value by default-field

  type tunnel-group vpnipsec remote access

  tunnel-group vpnipsec General-attributes

  vpn address pool

  Group Policy - by default-vpnipsec

  vpnipsec group of tunnel ipsec-attributes

  pre-shared key nope

  !

  Hello

  You need to allow pool vpn split tunnel, here's what you need to do

  split_tunnel list standard access allowed 10.10.10.0 255.255.255.0

  same-security- allowed traffic intra-interface

  Kind regards

  Bad Boy

  P.S. Please mark this message as 'Responded' If you find this information useful so that it brings goodness to other users of the community

• How to limit maximum SSL VPN sessions by group policy on ASA5510?

  How to limit maximum SSL VPN sessions by group policy on ASA5510?

  There are ideas?

  There are 2-Group Policy: within a maximum of 10 connections, in the second - 15 (total licenses for SSL VPN 25 connections).

  Hi Anton,.

  It is an interesting question.

  Please check the following options, depending on your scenario:

  simultaneous VPN connections

  Pour configurer configure the number of simultaneous connections allowed for a user, use the command simultaneous vpn connections in the configuration of group policy or username configuration mode. To remove the attribute from the running configuration, don't use No form of this command. This option allows inheritance of a value from another group policy. Enter 0 to disable the connection and prevent the access of the user.

  simultaneous vpn connections {integer}

  No vpn - connections

  http://www.Cisco.com/en/us/docs/security/ASA/asa84/command/reference/uz.html#wp1664777

  There is a global command, although may not be useful, I wanted to share it with you:

  VPN-sessiondb max-session-limit

  --> To specify the maximum limit of VPN session.

  Best option:

  What you can do is to create a pool of IP 10 IP addresses in one and 15 in the other, this way you let only 10 connections and 15 respectively.

  IP local pool only_10 192.168.1.1 - 192.168.1.10

  IP local pool only_15 192.168.2.1 - 192.168.1.15

  Then,

  attributes of the strategy of group only_10

  the address value only_10 pools

  !

  attributes of the strategy of group only_20

  the address value only_20 pools

• Cluster design: metrics to use Active Memory or memory consumed

  Hi guys
  
  Conception of life real (memory calculation):

  
  

  Do you think we can use Active memory within the scope of perf to calculate the VM need?

  Or I have to use tools like perfmom.

  The case is that we have 150 virtual machines in a material of servers of Olds, we built a new cluster with new servers. I need to know how much memory consumption in the entire cluster

  If I take the memory Active Averge of all the VM (example: 100 GB of RAM) + a discount of 30% (PEAK: 30 GB) + 20% (for VMkernel: 20 GB)

  Need memory: 150 GB

  Because the properties of Perf, I see 10 times higher than the Active memory memory consumed. If I choose to design the scope of consumption I fear losing too

  And what about the vCPU/pCore ratio with the new CPU 8-9 vCPU/pCore so good choice for you?

  Thanks for your help

  Hi friend

  He has always depended on your machines and services that will run on the machines. If your environment is sensitive, for example:

  You have SQL Server, Oracle server as a virtual machine, you must ensure the memory resources and 'Consumption' metric memory is preferable for the calculation of resources.

  On CPU, it's like the memory calculation, and it rested to your environment and machines. If you want to deploy virtual desktop and you have any application like Lync and VoIP, CPU ratio must be 1:2 (Physics: virtual) and 1 / 3 is also good.

• Question about the memory consumed and active

  I have esx4.1 on three dl585 running. I have about 100 active vm running, and I have a small question.

  My vm is all 2008 r2 datacenter and I gave them 1 cpu and 4 GB of ram. When I recover a single virtual machine and look at the summary page, I see the bones of memory consumed host 4075 mb and the active guest memory 81 MB operating system. My question is can I reduce the host cunsumed memory to 2 GB without noticing a difference within the virtual machine?

  It looks like you can.   To be absolutely sure that you'd need monitor assets long enough to have a good idea of what the average is and what are the tops.

• Memory consumed more memory granted

  Hello

  I did a test on my server ESXi and discovered that memory consumed was more than granted memory. All my guests were 32-bit, a mix of XP and Kubuntu (16). I got paravirtualization enabled for a single virtual machine for kubuntu, others were running the default configuration. What consumed more memory granted memory?

  I have attached a screenshot.

  Thank you

  Ojas

  Consumed takes into account VM above, granted does not work.

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