• Port Forward OpenVPN Site-to-Site

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    C

    Thank you for your quick reply.

    I follow this article to setup the tunnel and configured the firewalls according to it.
    The servers are reachable when i disconnect the VPN connection on router2.

    The host names are resolving to the external IP of router1.

    I have set up the firewalls according to the above article. The servers are reachable when VPN is disconnected.

    Yes, as far as I can tell.

    Yes, as far as I can tell.

    UPDATE: I am not able to ping the remote external IP of router1 (ICMP timeout). Maybe that's a hint to something....

  • Change outgoing IP OpenVPN

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    C

    Thank you for your answer,
    yes i am using openvpn as my tittle said.
    i am running vpnclient on pfsense on both sides.

  • Port forwarding and bond/link aggregate

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    _

    @Derelict You are perfectly right: one day later the problem is gone. I've changed a lot this day (and I am not an expert, so I have tested some ideas to find out they did not work), thus I assume I have caused some trouble on the network with needed some time to settle down.

  • Double NAT TCP/UDP not returning

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    DerelictD

    Yeah putting a router on the same backside subnet like that will only cause you grief and pain.

  • NAT 1:1 Polycom VSX 7000

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    W

    Hi Steve, how are you?
    Seeing no problem during Polycom calls, I noticed that by selecting the "NAT is H.323 compliant:" checkbox does not connect to final destination, I will clear the H323 checkbox and select the H460 "Enable" checkbox. H. 460 "-Firewall" as shown in the image below.

    Captura de tela de 2019-08-19 16-30-25.png

    Best regards,
    Wesley Santos

  • Ports, rules, NAT

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    kiokomanK

    yes of course
    at home i'm using it only for toy/learning experience/test etc etc
    sure not something to do for work where we have professional ip with rdns and stuff configured as it should

  • Can't connect to FTP server behind pfsense

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    johnpozJ

    Your 3 posts have been your having issues with ftp - but you have yet to get 1 detail that could actually let us help you.

    Your ftp server is where? Where is your client? Are you active or passive?

  • Port forwarding not working, possible reply-to issue?

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    J

    The traffic wasn't leaving on any interface.
    It turned out there was no default route in the route table.
    I changed the default gateway from the failover group to a specific one and a default route was created.
    Changed it back to the failover group and the default route stayed.

    I found this https://redmine.pfsense.org/issues/9004 because I'm still on 2.4.4_2 (didn't see the update notification because the firewall couldn't reach the servers to check....)

    What an annoying bug.

  • Logging/Viewing original DNS query prior to DNS redirection NAT rule?

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    DerelictD

    You will probably need a mirror port on a switch to a traffic analyzer for data like that.

  • Access port 80 on WAN GW

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    G

    @ptt said in Access port 80 on WAN GW:

    Just....

    http://10.0.0.1

    hehe what have I done wrong ? enter wrong IP adress ? I have played with rules etc... hehe

    THank you :)

  • GRE tunnel and Outbound NAT return path problems

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  • Outbound nat port 25 to external IP

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    GertjanG

    @camay123 said in Outbound nat port 25 to external IP:

    catch all outbound port 25 smtp traffic

    I just block all outgoing "port 25" connections.
    Because I control all my mail clients on my LAN, and they use '465' for outgoing mails.
    I also run a Captive Portal : same rule.

  • Outbound NAT issues with /29 range

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    U

    Strange my settings where actually OK - Just needed toi change it to an ALIAS instead of IP address

    Now with 5 working public IP's

  • Selective NAT/Outbound to ISP or VPN Provider

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    johnpozJ

    @rsaanon said in Selective NAT/Outbound to ISP or VPN Provider:

    For one LAN subnet, outbound connectivity should go through the VPN Provider Interface (VPN)

    Why would you not just policy route that? Don't pull routes, leave your rules on automatic, create a hybrid rule for the outbound nat for your vpn interface.

    And yeah as stated there just is no point to hide rfc1918 address space..

  • NAT doesn't work for server inside VLAN after NIC change

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    johnpozJ

    Yeah this was never pfsense, if you see the traffic sent on the pfsense lan side via a sniff. Pfsense did exactly what you told it too do.. See packet on wan, forward it to xyz on port abc.. If there is no answer that has nothing to do with pfsense.

    To be honest in the like 12 years I have been here, I don't actually recall ever a port forwarding question that was ever an issue with pfsense..

  • NAT VLAN through VPN Troubles

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    @Pippin Thank you for the reply. I went into VPN -> OpenVPN -> Clients and edited my client's configuration. Under Advanced Configuration I put into the custom options "ns-cert-type server; persist-tun; persist-key; mssfix 1400" and then saved. I then reloaded the VPN by going to Status -> OpenVPN. I did the usual ping/nmap verification checks to confirm connectivity. However this does not seem to have done anything. Below is a picture of the wireshark output (with the TCP stream from the browser being currently selected) and below that is the capture file.

    Untitled.png

    mssfix1400_full_cap.pcapng

  • Explain "Disable expansion of this entry into IPs on NAT lists"

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    jimpJ

    @pitchfork said in Explain "Disable expansion of this entry into IPs on NAT lists":

    @KOM thanks for the explanation.

    I think of a single use: if you add a very large subnet it could potentially crash the pfsense webserver when it ties to expand the list.

    That's exactly it. You can still pick the subnet itself from the drop-down, but if you add, say, a /16 you don't really want thousands and thousands of entries in the drop-down list.

  • Limit number of ports used on WAN due to CGNAT

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    D

    Yeah, and I imagine my IPv6 connections are in that state table too so probably a little less than half of that table is actually external IPv4 states.

    I figured I would mention the VPN thing to see if that made sense based on what my ISP was telling me (sounds like it does). I originally thought my issues were routing related because the ISP equipment kept responding with "Destination Unreachable" for seemingly random sites at random times.

  • NAT Inbound Does Not Create Outbound Rule

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    DerelictD

    @pitchfork said in NAT Inbound Does Not Create Outbound Rule:

    does adding virtual IPs require a pfsense or proxmox restart?

    No.

  • Port forwarding to the VPN IPsec tunnel

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    @lukaszc
    Hi Lukaszc!
    How can you solve the problem over an OpenVPN?

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