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Type: Posts; User: boris.minakov

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    L2TP disable NAT

    Dear All,
    I was testing VPN solutions and we are interested, if IPSEC can have option to disable NAT?

    OpenVPN has this option

    Thanks
  2. OpenVPN and IPSEC the same issue (disconnect)

    Dear All,
    We have installed OpenVPN as remote working solution, but noticed 1 issue

    We 10 users connected - everything works fine

    But in 5-10 minutes, we receive: [server] Inactivity timeout...
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    Currently moved to BGP and scripting to default...

    Currently moved to BGP and scripting to default routes on mikrotik directly

    Will monitor till tomorrow and write full manual if it will work
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    The one thing i am currently struggling is that...

    The one thing i am currently struggling is that OSPF is working during 6-8 hours and after stops...
    solution:

    1) Reboot UT
    2) Disable OSPF and Enable it again in interface

    Devices are...
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    GRE bypass

    Dear All,
    As GRE is limited, i am interested if it is possible to

    put microtik behind UT with 2 local interfaces lest say

    192.168.1.240
    192.168.1.241

    on UT set 192.168.1.240 always use...
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    Understood, the question will try to explain on...

    Understood, the question will try to explain on my environment

    HQ has 2 IPS
    Branch has 1

    We raise GRE because it can pass thought routing protocol (OSPF or RIP, I prefer ospf as was...
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    Only one thing i am strugling with UT, is to...

    Only one thing i am strugling with UT, is to raise a GRE tunnel, than put IPSEC over the tunnel and after enable OSPF

    In my case ospf works for 3-4 hours that stops, after service restart it works...
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    Dear All, OSPF is not for hundred networks. Its...

    Dear All,
    OSPF is not for hundred networks. Its dynamic routing protocol

    its designed to make routing automated and not to use any static routes

    Lets say you have 2 branches

    1) HQ main...
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    614

    Sorry, found in interface cost in Interface...

    Sorry, found in interface cost in Interface Overrides, need to un tick auto cost and put manually
  10. Replies
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    OSPF question

    Dear Support,
    is it possible to change OSPF metric so tunnel will have priority?

    Default metric is 20 for everyone

    https://i.ibb.co/12mhXnC/OSPF.png
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    Open VPN Critical Bug

    Dear Team,
    Today we have tried to set in OpenVPN / Server / Advanced

    duplicate-cn

    This must allow user to connect with the same certificate multiple users
    Multiple connect works but, issue:
    ...
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    Thank you very much. Overall UT is the best NG...

    Thank you very much.
    Overall UT is the best NG firewall from admin side i ever used

    Very userfriendly.

    Ipsec over gre with ospf will bring security layer

    Possibility to connect UT with each...
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    Dear Cblaise, Thanks for information I have...

    Dear Cblaise,
    Thanks for information
    I have tried to raise the same pool on both UT, but this does not work for GRE

    Seems because each box gets local address as 192.168.200.1 (the very first in...
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    GRE between 2 Untangles

    Dear All,
    Has anyone tried to configure GRE tunnel between 2 UT?

    As i see UT use a pool for GRE, so you can not select remote and local GRE IP address on UT side

    GRE connection between UT is...
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    Update 14.2.2 already includes fix provided...

    Update

    14.2.2 already includes fix provided for me by Support
    Just tested working fine

    Now I will open separate ticket to fix IPSEC over GRE with OSPF
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    Update, After I have raised a Ticket, UT...

    Update,

    After I have raised a Ticket, UT access remotely and helped me, i am so glad with help and support
    Here is what we have

    Before FIX - GRE Tunnel Network can not be added to OSPF (or any...
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    Thank you very much for pointing, i have just...

    Thank you very much for pointing, i have just opened a ticket and UT Team is already looking into issue.
    I have also tried as a test old versions 14.0, 14.1

    But the same error is in all cases
    ...
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    Has anyone reproduced error? OSPF is really...

    Has anyone reproduced error? OSPF is really needed when you have cicsco and mikrotik in place
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    Just tried to set in OSPF network, GRE Address...

    Just tried to set in OSPF network, GRE Address pool, the same error

    Sync-settings failed: returned 1

    OSPF is not working over GRE

    also the same error, when you try to put 0.0.0.0/0 as a...
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    Dear Jcoffin, Any chance to download 14.2.1 as...

    Dear Jcoffin,
    Any chance to download 14.2.1 as ISO for a test?

    Thanks
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    After struggling with IPSEC over GRE, here is...

    After struggling with IPSEC over GRE, here is working config

    Mikrotik and UT must have IKEA 1 mode
    On microtik it is called main mode
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    Dear team, The situation i have is, currently...

    Dear team,
    The situation i have is, currently there is installed pfsense 2.4.4 with ipsec over gre to mikrotik (with ospf)

    I am advising them to buy untangle, because its much better
    I...
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    IPSEC Over GRE

    Dear Team,
    I have created a GRE tunnel between UT and Mikrotik

    GRE works fine

    Now I have created IPSEC policy over GRE
    as soon as i enable IPSEC configuration stops working, in IPSEC I use:
    ...
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    OSPF over GRE

    Dear All,
    I have found an error during OSPF configuration.

    Untangle is connected over GRE to Mikrotik

    pool range for GRE is 192.168.200.0/24

    After GRE creation if you go to routs in UT, you...
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    Dear Jcoffin, in mikrotik when you try to encrypt...

    Dear Jcoffin, in mikrotik when you try to encrypt IPSEC over GRE, External ip addresses are used in local and remote network

    When you try to make only IPSEC (no GRE) than for site to site you...
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