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FAQ's for older versions of CorePlus/cOS Core
Topics: 13

13 Topics

13 Posts

Last post Low Throughput VPN, HTTP, etc…
by Tomas View the latest post
18 May 2011, 07:04

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73 topics • Page 1 of 1

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Problem using IPsec PFS on MAC OSX

Last post by Peter « 19 Oct 2020, 08:27

by Peter » 19 Oct 2020, 08:27

0 Replies

37783 Views

Last post by Peter
19 Oct 2020, 08:27
Is it possible to avoid interruptions on HA clusters during configuration deployment? (multiple questions)

Last post by Peter « 21 Sep 2020, 11:13

by Peter » 21 Sep 2020, 11:13

0 Replies

22483 Views

Last post by Peter
21 Sep 2020, 11:13
Using /31 network masks in cOS Core (RFC-3021)

Last post by Peter « 09 Sep 2020, 09:28

by Peter » 09 Sep 2020, 09:28

0 Replies

20740 Views

Last post by Peter
09 Sep 2020, 09:28
Problem with ARP towards some Wi-FI Access Points

Last post by Peter « 25 Jun 2020, 16:21

by Peter » 25 Jun 2020, 16:21

0 Replies

22300 Views

Last post by Peter
25 Jun 2020, 16:21
Using IKEv2 roaming without installing a certificate on the client

Last post by Peter « 19 May 2020, 11:05

by Peter » 19 May 2020, 11:05

0 Replies

21583 Views

Last post by Peter
19 May 2020, 11:05
Problems to receive DHCP address

Last post by Peter « 09 Apr 2020, 16:20
Replies: 2
by jono » 21 Apr 2008, 12:57

2 Replies

13116 Views

Last post by Peter
09 Apr 2020, 16:20
IPsec: Does cOS Core support Pseudo-Random Functions (PRFs) according to RFC-4868?

Last post by Peter « 02 Dec 2019, 11:31

by Peter » 02 Dec 2019, 11:31

0 Replies

29556 Views

Last post by Peter
02 Dec 2019, 11:31
Radius VS LDAP

Last post by Peter « 04 Sep 2019, 11:54

by Peter » 04 Sep 2019, 11:54

0 Replies

29933 Views

Last post by Peter
04 Sep 2019, 11:54
OneConnect: Client stuck in "Connecting"/"Certificate trust error"

Last post by ansj « 14 May 2019, 08:42

by ansj » 14 May 2019, 08:42

0 Replies

30711 Views

Last post by ansj
14 May 2019, 08:42
How do I disable IP Reputation?

Last post by ansj « 16 Apr 2019, 12:41

by ansj » 16 Apr 2019, 12:41

0 Replies

24679 Views

Last post by ansj
16 Apr 2019, 12:41
Why is there two traffic selectors on an IKEv2 tunnel with only one network configured?

Last post by Peter « 06 Feb 2019, 14:08

by Peter » 06 Feb 2019, 14:08

0 Replies

14042 Views

Last post by Peter
06 Feb 2019, 14:08
Packet drops due to TCP Sequence numbers ("tcp_seqno_too_high" or "tcp_seqno_too_low")

Last post by Peter « 03 Dec 2018, 13:49

by Peter » 03 Dec 2018, 13:49

0 Replies

13695 Views

Last post by Peter
03 Dec 2018, 13:49
Clavister SFP module compatibility.

Last post by Peter « 03 Sep 2018, 14:38
Replies: 1
by Peter » 20 Mar 2017, 13:28

1 Replies

8275 Views

Last post by Peter
03 Sep 2018, 14:38
How does the new FQDN Wildcards work?

Last post by fras « 03 Jul 2018, 13:25

by fras » 03 Jul 2018, 13:25

0 Replies

8666 Views

Last post by fras
03 Jul 2018, 13:25
How to remove/change the serial console password

Last post by Peter « 18 Apr 2018, 14:49

by Peter » 18 Apr 2018, 14:49

0 Replies

8288 Views

Last post by Peter
18 Apr 2018, 14:49
Problem with verifying SSL-VPN TAP driver signature

Last post by ansj « 03 Apr 2018, 12:53

by ansj » 03 Apr 2018, 12:53

0 Replies

10007 Views

Last post by ansj
03 Apr 2018, 12:53
Low ALG throughput.

Last post by Peter « 14 Mar 2018, 11:34
Replies: 3
by Peter » 25 Sep 2012, 20:41

3 Replies

11979 Views

Last post by Peter
14 Mar 2018, 11:34
Does the license throughput restriction apply on loopback interfaces?

Last post by Peter « 29 Dec 2017, 10:18

by Peter » 29 Dec 2017, 10:18

0 Replies

7415 Views

Last post by Peter
29 Dec 2017, 10:18
Some license parameters look different / are gone after license upgrade

Last post by Peter « 18 Oct 2017, 16:09

by Peter » 18 Oct 2017, 16:09

0 Replies

7485 Views

Last post by Peter
18 Oct 2017, 16:09
How do i get serial output from a VSG?

Last post by Ersu « 27 Sep 2017, 11:26

by Ersu » 27 Sep 2017, 11:26

0 Replies

7966 Views

Last post by Ersu
27 Sep 2017, 11:26
What is a "zombie" connection in the connection table?

Last post by Peter « 22 Aug 2017, 07:37

by Peter » 22 Aug 2017, 07:37

0 Replies

8507 Views

Last post by Peter
22 Aug 2017, 07:37
Documentation for PhenixID MFA server.

Last post by Anton « 17 Aug 2017, 16:23

by Anton » 17 Aug 2017, 16:23

0 Replies

7508 Views

Last post by Anton
17 Aug 2017, 16:23
cOS Core support for Microsoft Azure?

Last post by Peter « 14 Aug 2017, 12:18

by Peter » 14 Aug 2017, 12:18

0 Replies

7838 Views

Last post by Peter
14 Aug 2017, 12:18
DNS No Record

Last post by mape « 12 Jul 2017, 12:11

by mape » 12 Jul 2017, 12:11

0 Replies

7975 Views

Last post by mape
12 Jul 2017, 12:11
Protecting against WannaCry

Last post by Ersu « 15 May 2017, 11:39

by Ersu » 15 May 2017, 11:39

0 Replies

8341 Views

Last post by Ersu
15 May 2017, 11:39
How does Clavister's version numbering system work?

Last post by mape « 05 May 2017, 17:20
Replies: 1
by jono » 22 Apr 2008, 10:05

1 Replies

8758 Views

Last post by mape
05 May 2017, 17:20
Network outage after a system restart or firmware upgrade (identical route problem)

Last post by Peter « 21 Mar 2017, 08:06

by Peter » 21 Mar 2017, 08:06

0 Replies

8537 Views

Last post by Peter
21 Mar 2017, 08:06
Detailed output explanation of the CLI command "httpalg –wcfcache"

Last post by Peter « 13 Mar 2017, 14:21

by Peter » 13 Mar 2017, 14:21

0 Replies

7766 Views

Last post by Peter
13 Mar 2017, 14:21
Gratuitous ARP and "ifstat -restart <iface>"

Last post by Peter « 06 Mar 2017, 10:59

by Peter » 06 Mar 2017, 10:59

0 Replies

7878 Views

Last post by Peter
06 Mar 2017, 10:59
Problems establishing tunnels between Clavister SGW and Draytek firewalls

Last post by Rob « 23 Feb 2017, 12:39

by Rob » 23 Feb 2017, 12:39

0 Replies

9673 Views

Last post by Rob
23 Feb 2017, 12:39
VPN/IPSec: Incorrect Pre-Shared Key

Last post by ansj « 12 Dec 2016, 16:17
Replies: 1
by jono » 21 Apr 2008, 13:11

1 Replies

9599 Views

Last post by ansj
12 Dec 2016, 16:17
I can't get my SAT-rules to work properly. What am I doing wrong?

Last post by ansj « 28 Oct 2016, 12:16
Replies: 1
by jono » 18 Apr 2008, 16:00

1 Replies

13324 Views

Last post by ansj
28 Oct 2016, 12:16
Adjusting advanced cluster settings on larger installations

Last post by Peter « 23 Mar 2016, 10:40

by Peter » 23 Mar 2016, 10:40

0 Replies

9876 Views

Last post by Peter
23 Mar 2016, 10:40
Changes in IPsec license handling in version 11.xx

Last post by Peter « 21 Sep 2015, 14:16

by Peter » 21 Sep 2015, 14:16

0 Replies

8111 Views

Last post by Peter
21 Sep 2015, 14:16
What happens when the license expires?

Last post by edgard « 30 Jun 2015, 11:58

by edgard » 30 Jun 2015, 11:58

0 Replies

10011 Views

Last post by edgard
30 Jun 2015, 11:58
Transparent mode & L2TPv3 not working on HA clusters

Last post by Peter « 23 Apr 2015, 14:35

by Peter » 23 Apr 2015, 14:35

0 Replies

7123 Views

Last post by Peter
23 Apr 2015, 14:35
Why is the setup Wizard in the WebUI not always shown?

Last post by Peter « 05 May 2014, 11:33

by Peter » 05 May 2014, 11:33

0 Replies

6684 Views

Last post by Peter
05 May 2014, 11:33
Heartbleed - IDP signatures

Last post by Tomas « 16 Apr 2014, 08:07

by Tomas » 16 Apr 2014, 08:07

0 Replies

7378 Views

Last post by Tomas
16 Apr 2014, 08:07
Adding an additional IP Address to an Ethernet interface

Last post by Tomas « 03 Feb 2014, 13:36

by Tomas » 03 Feb 2014, 13:36

0 Replies

12588 Views

Last post by Tomas
03 Feb 2014, 13:36
Hardware Monitoring Thresholds for Clavister SGW

Last post by Peter « 27 Dec 2013, 11:37
Replies: 1
by jono » 21 Apr 2008, 13:22

1 Replies

10001 Views

Last post by Peter
27 Dec 2013, 11:37
TCP Window Scale

Last post by Peter « 20 Nov 2013, 16:31
Replies: 1
by Peter » 11 Nov 2011, 12:48

1 Replies

14619 Views

Last post by Peter
20 Nov 2013, 16:31
Unencrypted LDAP authentication problem towards Microsoft AD

Last post by Peter « 07 Oct 2013, 09:30

by Peter » 07 Oct 2013, 09:30

0 Replies

12127 Views

Last post by Peter
07 Oct 2013, 09:30
Missing WebUI setup wizard on new unit(s)

Last post by Peter « 14 Jun 2013, 12:59

by Peter » 14 Jun 2013, 12:59

0 Replies

6686 Views

Last post by Peter
14 Jun 2013, 12:59
Where can i find a list of all the IDP signatures?

Last post by Peter « 22 May 2013, 09:05

by Peter » 22 May 2013, 09:05

0 Replies

6756 Views

Last post by Peter
22 May 2013, 09:05
Configuring multiple networks behind the same interface.

Last post by Peter « 14 May 2013, 19:32

by Peter » 14 May 2013, 19:32

0 Replies

10192 Views

Last post by Peter
14 May 2013, 19:32
HA Peers in different physical locations

Last post by Tomas « 25 Feb 2013, 10:33

by Tomas » 25 Feb 2013, 10:33

0 Replies

7126 Views

Last post by Tomas
25 Feb 2013, 10:33
Drivers for the serial USB port on the E7, W3, W5 and E80

Last post by Tomas « 10 Dec 2012, 14:19

by Tomas » 10 Dec 2012, 14:19

0 Replies

12529 Views

Last post by Tomas
10 Dec 2012, 14:19
LogOpenFails and no_new_conn_for_this_packet log events.

Last post by Peter « 24 Aug 2012, 12:08

by Peter » 24 Aug 2012, 12:08

0 Replies

11400 Views

Last post by Peter
24 Aug 2012, 12:08
Connecting SG to equipment that runs in active-active mode

Last post by Kimmo « 30 Nov 2011, 15:42

by Kimmo » 30 Nov 2011, 15:42

0 Replies

7701 Views

Last post by Kimmo
30 Nov 2011, 15:42
Allowing BGP messages between interfaces.

Last post by Peter « 30 Nov 2011, 06:32

by Peter » 30 Nov 2011, 06:32

0 Replies

7174 Views

Last post by Peter
30 Nov 2011, 06:32
Changing the Certificiate used by the SSL VPN client/server

Last post by Peter « 24 Nov 2011, 14:55

by Peter » 24 Nov 2011, 14:55

0 Replies

7842 Views

Last post by Peter
24 Nov 2011, 14:55
Migrating to 9.x without having a reachable Security Gateway

Last post by Peter « 22 Sep 2011, 12:25

by Peter » 22 Sep 2011, 12:25

0 Replies

6760 Views

Last post by Peter
22 Sep 2011, 12:25
User Access Control issue with the SSL client.

Last post by Peter « 12 Sep 2011, 13:34

by Peter » 12 Sep 2011, 13:34

0 Replies

6165 Views

Last post by Peter
12 Sep 2011, 13:34
Moving configurations between appliance models

Last post by Peter « 06 Sep 2011, 11:41
Replies: 1
by Peter » 08 Mar 2011, 12:28

1 Replies

8531 Views

Last post by Peter
06 Sep 2011, 11:41
Known issue when setting up HA clusters in CorePlus 9.15 and 9.20

Last post by Tomas « 07 Jul 2011, 10:22

by Tomas » 07 Jul 2011, 10:22

0 Replies

7045 Views

Last post by Tomas
07 Jul 2011, 10:22
Allowing Traceroute to and through cOS Core

Last post by Peter « 01 Jun 2011, 10:25

by Peter » 01 Jun 2011, 10:25

0 Replies

10084 Views

Last post by Peter
01 Jun 2011, 10:25
Clavister and IPv6

Last post by Tomas « 06 Dec 2010, 12:22

by Tomas » 06 Dec 2010, 12:22

0 Replies

6785 Views

Last post by Tomas
06 Dec 2010, 12:22
VSG High Availability clusters, Promiscuous Mode

Last post by Tomas « 01 Dec 2010, 14:58

by Tomas » 01 Dec 2010, 14:58

0 Replies

7687 Views

Last post by Tomas
01 Dec 2010, 14:58
QoS / Traffic Shaping: DiffServ tagging

Last post by Tomas « 01 Dec 2010, 14:06

by Tomas » 01 Dec 2010, 14:06

0 Replies

6860 Views

Last post by Tomas
01 Dec 2010, 14:06
Allowing Path MTU discovery

Last post by Peter « 01 Nov 2010, 17:36

by Peter » 01 Nov 2010, 17:36

0 Replies

9610 Views

Last post by Peter
01 Nov 2010, 17:36
Very slow webbrowsing speed on some clients/browsers

Last post by Peter « 15 Jan 2010, 14:29

by Peter » 15 Jan 2010, 14:29

0 Replies

7503 Views

Last post by Peter
15 Jan 2010, 14:29
Upgrading to 9.xx without having FineTune installed.

Last post by Peter « 05 Oct 2009, 16:06

by Peter » 05 Oct 2009, 16:06

0 Replies

7214 Views

Last post by Peter
05 Oct 2009, 16:06
PPTP: MPPE decryption resulted in an unsupported protocol

Last post by Peter « 25 Sep 2009, 15:18

by Peter » 25 Sep 2009, 15:18

0 Replies

7230 Views

Last post by Peter
25 Sep 2009, 15:18
VSG: Problems upgrading the VSG from ESX3.5 host to ESX4.

Last post by Peter « 10 Jun 2009, 10:52

by Peter » 10 Jun 2009, 10:52

0 Replies

6871 Views

Last post by Peter
10 Jun 2009, 10:52
Freeing up memory for high memory consuming functions

Last post by Peter « 07 Oct 2008, 17:35

by Peter » 07 Oct 2008, 17:35

0 Replies

7712 Views

Last post by Peter
07 Oct 2008, 17:35
Could not open outbound connection?

Last post by Peter « 10 Sep 2008, 09:05

by Peter » 10 Sep 2008, 09:05

0 Replies

7205 Views

Last post by Peter
10 Sep 2008, 09:05
Default_Access_Rule

Last post by Peter « 22 Aug 2008, 13:27

by Peter » 22 Aug 2008, 13:27

0 Replies

16128 Views

Last post by Peter
22 Aug 2008, 13:27
Where can I find a Clavister MIB?

Last post by jono « 30 Apr 2008, 14:48

by jono » 30 Apr 2008, 14:48

0 Replies

8893 Views

Last post by jono
30 Apr 2008, 14:48
Why can't I use names from the DNS in the rules?

Last post by jono « 30 Apr 2008, 14:17

by jono » 30 Apr 2008, 14:17

0 Replies

7555 Views

Last post by jono
30 Apr 2008, 14:17
"Disabling IPsec tunnel..." warning when deploying.

Last post by Peter « 29 Apr 2008, 08:01

by Peter » 29 Apr 2008, 08:01

0 Replies

7536 Views

Last post by Peter
29 Apr 2008, 08:01
Is FwdFast (Statless Policy) faster than Allow?

Last post by jono « 18 Apr 2008, 16:22

by jono » 18 Apr 2008, 16:22

0 Replies

9737 Views

Last post by jono
18 Apr 2008, 16:22
Problems with HTTPPoster and non-alphanumeric characters

Last post by jono « 18 Apr 2008, 14:40

by jono » 18 Apr 2008, 14:40

0 Replies

9360 Views

Last post by jono
18 Apr 2008, 14:40
How can i see which category a webpage belongs to?

Last post by Peter « 16 Apr 2008, 15:49

by Peter » 16 Apr 2008, 15:49

0 Replies

9720 Views

Last post by Peter
16 Apr 2008, 15:49

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