Hello, I am still almost in the same point. If I want to reach my GW88_LAN I have to check "use default gateway on remote network" box (Windows roadwarrior), but this option makes me reaching the internet through GW88.
I want to use VPN GW88 to access 192.168.2.0/24 ONLY and roadwarrior's "local" gateway for the rest of the traffic - unchecked box "use default gateway on remote network". If the box is unchecked I am not able to access 192.168.2.0/24. What should I change in my confs to get it working in this manner? GW88# grep "^[^#;]" /etc/pf.conf set skip on {lo, enc} match in all scrub (no-df random-id) match out all scrub (no-df random-id) match out on egress from lan:network to any nat-to egress block log all pass out quick on egress inet received-on enc0 nat-to (egress) pass in on egress proto udp from any to (egress:0) port {isakmp,ipsec-nat-t} pass in on egress proto {ah,esp} pass out on egress pass on lan GW88# grep "^[^#;]" /etc/iked.conf ikev2 "roadWarrior" passive esp \ from 0.0.0.0/0 to 10.0.1.0/24 \ from 192.168.2.0/24 to 10.0.1.0/24 \ local 4.5.6.88 peer any \ srcid 4.5.6.88 \ config address 10.0.1.0/24 \ config netmask 255.255.255.0 \ config name-server 8.8.8.8 On Fri, 30 Nov 2018 15:06:28 +0100 Radek <alee...@gmail.com> wrote: > Hello, > > Thank all of you for your time and your help in this matter! > I think that the ISP of A.B.C.0/23 is filtering/blocking some certificates. > I have moved VPN server and clients out of A.B.C.0/23. They can connect > pretty fine using CA now. Clients from A.B.C.0/23 still can NOT connect to > VPN serv. > Site-to-Site VPN is doing its job. > > The road_warriors(Windows) can ping GW88_LAN_machine (192.168.2.1) ONLY if > "use default gateway on remote network" is set. > I need to make road_warriors: > - reaching GW88_LAN_machines 192.168.2.254/24 > - reaching GW119_LAN_machines 172.16.X.X via GW88 - if it is possible > - force road_warriors to use its own gateway for the rest of traffic - > unticked "use default gateway on remote network". > > I was playing around with iked.conf and pf.conf but I did not find the way to > make it work. > I will be grateful if anyone could help me with that. > > My network diagram and configs of GW88: > > GW88$ cat /etc/hostname.enc0 > inet 10.0.1.254 255.255.255.0 > > GW88$ cat /etc/iked.conf > # > ikev2 "roadWarrior" passive esp \ > from 192.168.2.0/24 to 10.0.1.0/24 \ > local 4.5.6.88 peer any \ > srcid 4.5.6.88 \ > config address 10.0.1.0/24 > # > # > remote_gw_GW119 = "1.2.3.119" # fw_GW119 > remote_lan_GW119_1 = "172.16.1.0/24" > remote_lan_GW119_2 = "172.16.2.0/24" > > local_gw_GW88_2 = "192.168.2.254" > local_lan_GW88_2 = "192.168.2.0/24" > > ikev2 active esp from $local_gw_GW88_2 to $remote_gw_GW119 \ > from $local_lan_GW88_2 to $remote_lan_GW119_1 peer $remote_gw_GW119 \ > psk "pkspass" > > ikev2 active esp from $local_gw_GW88_2 to $remote_gw_GW119 \ > from $local_lan_GW88_2 to $remote_lan_GW119_2 peer $remote_gw_GW119 \ > psk "pskpass" > > > GW88$ cat /etc/pf.conf > set skip on {lo, enc} > > match in all scrub (no-df random-id) > match out all scrub (no-df random-id) > > match out on egress from lan:network to any nat-to egress > > block log all > pass in on egress proto udp from any to any port {isakmp,ipsec-nat-t} > pass in on egress proto {ah,esp} > pass out on egress > pass on lan > > table <bruteforce> persist counters > pass in on egress proto tcp from { 1.2.3.119 A.B.C.0/23 } to port ssh flags > S/SA \ > set prio (6, 7) keep state \ > (max-src-conn 15, max-src-conn-rate 2/10, overload <bruteforce> > flush global) > > icmp_types = "{ echoreq, unreach }" > pass inet proto icmp all icmp-type $icmp_types > > > > +------------+ > |road_warrior| > +---------+10.0.1.0/24 | > | +------------+ > | > ikev2 > | > | > v > > 4.5.6.88 1.2.3.119 > +---------+ +----------+ > | | > | GW88 | <--+site-to-site VPN+------> | GW119 | > +--+------+ +-------+--+ > | | > +-----+192.168.1.254/24 | > | | > | 172.16.1.254/24---+ > | | > +---+-+192.168.2.254/24 | > | | | > | | +-----------+ | > | +---+192.168.2.1| 172.16.2.254/24---| > | +------------+ > | > |----+192.168.3.254/24 > > Thanks! > > On Thu, 8 Nov 2018 14:04:23 +0100 > Radek <alee...@gmail.com> wrote: > > > I've been playing around with netcat. > > I noticed that the netcat process on my VPN_server does not show any "X" on > > stdout for ports 4500 and 1701. > > > > May it be relevant to my VPN issue? > > > > VPN_serv is A.B.C.77/23 (it is not behind NAT): > > > > $ pfctl -s rules > > pass all flags S/SA > > > > $ nc -u -l 500 > > XXXX > > > > X.Y.Z.11/29$ nc -vuz A.B.C.77 4500 > > A.B.C.69/23$ nc -vuz A.B.C.77 4500 > > $ nc -u -l 4500 > > NOTHING IS HERE > > > > $ nc -u -l 4499 > > XXXX > > > > $ nc -u -l 4501 > > XXXX > > > > X.Y.Z.11/29$ nc -vuz A.B.C.77 1701 > > A.B.C.69/23$ nc -vuz A.B.C.77 1701 > > $ nc -u -l 1701 > > NOTHING IS HERE > > > > $ nc -u -l 22 > > XXXX > > > > $ nc -u -l 1234 > > XXXX > > > > On Wed, 7 Nov 2018 12:17:09 +0100 > > Radek <alee...@gmail.com> wrote: > > > > > Yesterday I tried this scenario: > > > > > > Win7_warrior - 192.168.x.x, NAT, GW: 1.2.3.119 > > > VPN_L2TP (Mikrotik) - A.B.C.75/23, not NATed > > > VPN_IKEv2 - A.B.C.77/23, not NATed > > > > > > I connected Win7_warrior to VPN_L2TP and then to VPN_IKEv2. I was having > > > two active VPN conn in one time. > > > Next, I disconnected VPN_L2TP. VPN_IKEv2 was still active and was working > > > fine. > > > > > > When I disconnected VPN_IKEv2 and was trying to connect VPN_IKEv2 > > > omitting VPN_L2TP - I got 809. > > > > > > Removing home_router which is between Win7_warrior and 1.2.3.119 does not > > > change anything. > > > > > > Another thing: > > > I install VPN_IKEv2 OS via PXEboot and get private IP from dhcp server. > > > Then I move to public A.B.C.77/23 editing /etc/hostname, mygate, > > > resolv.conf. Maybe I missed something in network conf that is important > > > for OpenIKED? > > > > > > Any idea? > > > > > > > > > On Tue, 6 Nov 2018 11:21:52 +0100 > > > Radek <alee...@gmail.com> wrote: > > > > > > > Hello Kim, > > > > > > > > > My question was concerning the VPN_server, is the server NATed? > > > > A.B.C.0/23 is not NATed, it is a public pool. VPN_server is not NATed. > > > > > > > > > How is A.B.C.0/23 connected to the 'rest' of the world? > > > > > Router/Firewall ... > > > > I only have switches in my building. > > > > All routers/firewalls of my network are in another building, I do not > > > > know the whole network structure, devices, security policies... but I > > > > have never noticed that any ports were blocked. > > > > > > > > I can setup a IKEV2 site-to-site VPN A.B.C.D/23 <--> !A.B.C.0/23 and it > > > > works like a charm. > > > > https://community.riocities.com/openike_openbsd.html > > > > But I can not setup a VPN_server for road warriors. > > > > > > > > I have just set up a VPN_L2TP_serv on Mikrotik (A.B.C.75/23). I can > > > > connect my Win7_warrior from !A.B.C.0/23 (currently testing on GSM > > > > network). > > > > L2TP and IKEV2 use 500, 4500 ports. If L2TP works fine so I conclude > > > > that it is not any Router/FW problem. > > > > > > > > On Tue, 6 Nov 2018 07:48:37 +0100 > > > > Kim Zeitler <kim.zeit...@konzept-is.de> wrote: > > > > > > > > > Good morning Radek, > > > > > > > > > > I have a suspicion ... > > > > > > > > > > > For (1), (2) and (3) VPN is working just fine with Win7_warrior and > > > > > > puffy_warrior if they are connecting from A.B.C.0/23 (it does not > > > > > > matter if warrior has public IP or it is behind NAT). The rest of > > > > > > the world fails to connect the VPN_server. > > > > > My question was concerning the VPN_server, is the server NATed? > > > > > How is A.B.C.0/23 connected to the 'rest' of the world? > > > > > Router/Firewall ... > > > > > > > > > > Cheers, > > > > > Kim > > > > > > > > > > > > > > > > > > > > > > -- > > > > radek > > > > > > > > > -- > > > radek > > > > > > -- > > radek > > > -- > radek -- radek