Got F-Secure PSB and IPSec VPN to my office and can't get those propely working together.
I am accessing Windows fileshare and webserver on remote machine but connection is still laggy and slow.
I have allowed IKE, ESP, IGMP, Windows networking, UDP and UPnP broadcast on firewall.
Please refer to this article.
Sorry for the confusion on my side.
In order to investigate this you could try to do a packet logging as described here.
You could also try to temporarily create a test firewall rule to allow all the traffic between 2 test machines.
If this rule doesn't work them some other component could be affecting the connections.
Many IPsec-based VPN software have their own personal firewall integrated, sometimes based on the ZoneAlarm engine. FSAV PSB also has a built-in distributed firewall and the two can cause conflicts. Possibly you need to disable the VPN client's firewall driver or service to make things work smoothly?
Yours Sincerely: Tamas Feher, Hungary.
The Checkpoint VPN client software used to include a Zonealarm personal firewall engine, with the driver name "vsdatant.sys" and that one needed to be disabled before it could be used on the same computer with F-Secure Client Security.
(However, that was several years ago and may no longer be true. Nowadays most VPN clients are SSL-based, not the complicated IPSEC things.)
Best Regards: Tamas Feher, Hungary.
Did i named any vpn software or other firewall applications than F-Secure PSB?
I am not using Zonealarm or Checkpoint VPN.
I am using Zyxel IPSec vpn client (based on Greenbow code) and that F-Secure PSB.
Well, you do!
A bit of research revealed that the Firewall-Drivers Zyxel implemented are from ZoneLabs.
@Ben please escalate. Deutsche Telekom is using Zyxel routers in business environments during the upcomming VOIP-Transition.
A propper step-by-step advise is needed, even better fix the interoperability.
perComp is a Platinum Partner of F-Secure since 1994. Any advice or help given by me in this forum is voluntarily and to my best knowledge based on working with the products since 1997. Direct contact for customers please check our homepage http://www.percomp.de
You can refer to this thread and provide an fsdiag of an affected machine to speed up the process.
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