Pfsense SelfHosted acting as Wireguard VPN Server

[joshhboss]

So lately i have been hosting wireguard servers (ubuntu) on digital ocean and the VPNs have been working pretty good.. Going from site A in miami vpn'd to a ubuntu server. and site B also in miami connecting to ubuntu server running wireguard and they can connect to each other no problem. I just tried launching a cloud instance but this time using Pfsense instead of Ubuntu and i was able to get the connections to work but when i ping from Site A local network to Site B local network i get these responses
Posting Topology and then the errors below.. just to add the routers i am using are ubiquiti edge routers. but they are configured in the same way as when i use the ubuntu servers so i think the issue is somewhere in PFsense.

login-to-view

joshhboss@Joshuas-MacBook-Air ~ % ping 10.7.1.252
PING 10.7.1.252 (10.7.1.252): 56 data bytes
92 bytes from 10.111.222.1: Redirect Host(New addr: 10.7.1.252)
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
 4  5  00 0054 ef54   0 0000  3f  01 97de 10.111.222.4  10.7.1.252 

64 bytes from 10.7.1.252: icmp_seq=0 ttl=62 time=111.662 ms
92 bytes from 10.111.222.1: Redirect Host(New addr: 10.7.1.252)
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
 4  5  00 0054 17e9   0 0000  3f  01 6f4a 10.111.222.4  10.7.1.252 

64 bytes from 10.7.1.252: icmp_seq=1 ttl=62 time=111.659 ms
92 bytes from 10.111.222.1: Redirect Host(New addr: 10.7.1.252)
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
 4  5  00 0054 9a4e   0 0000  3f  01 ece4 10.111.222.4  10.7.1.252 

64 bytes from 10.7.1.252: icmp_seq=2 ttl=62 time=107.242 ms
92 bytes from 10.111.222.1: Redirect Host(New addr: 10.7.1.252)
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
 4  5  00 0054 4ff8   0 0000  3f  01 373b 10.111.222.4  10.7.1.252 

64 bytes from 10.7.1.252: icmp_seq=3 ttl=62 time=118.693 ms
92 bytes from 10.111.222.1: Redirect Host(New addr: 10.7.1.252)
Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
 4  5  00 0054 aa79   0 0000  3f  01 dcb9 10.111.222.4  10.7.1.252 

64 bytes from 10.7.1.252: icmp_seq=4 ttl=62 time=116.592 ms
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[joshhboss]

@joshhboss said in Pfsense SelfHosted acting as Wireguard VPN Server:

Redirect Host(New addr:

i went here..
System->Advanced > System Tunables tab and changed net.inet.ip.redirect to the value of 0.. and the redirects went away.

Could this cause problems?

[luckman212]

@joshhboss I hit this same issue today. I found https://redmine.pfsense.org/issues/11494 and the system tunable you used is mentioned there as well.

I hope for a proper fix at some point but this seems harmless enough.