GRE: One local to multiple remote
-
Hi,
On my pfSense 2.0 I have configuration of gre tunnels:
192.168.253.253 -> 192.168.1.1
192.168.253.253 -> 192.168.2.1
192.168.253.253 -> 192.168.3.1
192.168.253.253 -> 192.168.4.1All remote sides works fine but when I try to traceroute to any of remote addresses 192.168.1.1-192.168.3.1, I give:
traceroute 192.168.1.1 1 192.168.4.1 (192.168.4.1) 38.596 ms 37.434 ms 38.109 ms 2 localhost (127.0.0.1) 36.166 ms 36.423 ms 35.617 ms 3 192.168.4.1 (192.168.4.1) 74.837 ms 72.392 ms 73.739 ms 4 localhost (127.0.0.1) 74.268 ms 71.686 ms 81.249 ms 5 192.168.4.1 (192.168.4.1) 118.247 ms 111.603 ms 113.108 ms 6 localhost (127.0.0.1) 120.757 ms 108.187 ms 109.587 ms 7 192.168.4.1 (192.168.4.1) 157.241 ms 145.372 ms 146.140 ms 8 localhost (127.0.0.1) 151.354 ms 147.079 ms 153.102 ms 9 192.168.4.1 (192.168.4.1) 188.917 ms 184.582 ms 185.510 ms 10 localhost (127.0.0.1) 190.351 ms 183.464 ms 194.618 ms ...Only 192.168.4.1 ping's normally, and this tunnel was creating last
Routing tables for gre tunnels:Dst Gtw Flags Netif 192.168.1.0/24 192.168.1.1 UGS gre0 192.168.1.1 link#8 UH gre0 192.168.2.0/24 192.168.2.1 UGS gre3 192.168.2.1 link#11 UH gre3 192.168.3.0/24 192.168.3.1 UGS gre2 192.168.3.1 link#10 UH gre2 192.168.4.0/24 192.168.4.1 UGS gre1 192.168.4.1 link#9 UH gre1 192.168.253.253 link#8 UHS lo0What must I do for right routing?
Or I must use difference local gre addresses?
Please help!
Thanks!
Copyright 2025 Rubicon Communications LLC (Netgate). All rights reserved.