Hello,
wrote: We have changed ISP, and new ISP gived to us two external IP addresses:
217.22.xxx.162/30 with gateway 217.22.xxx.162
62.213.yyy.86/30 with gateway 62.213.yyy.85
Are these two /30 subnets:
1/ on the same port and same VLAN (tagged/untagged) ?
2/ on different ports and different VLANs (tagged/untagged) ?
3/ on same port but different VLANs (tagged) ?
If Your use case is (2) or (3), then You can configure a VPLS instance on SRX and pass-through the SRX the 62.213.yyy.86 IP straight to pfSense.
If Your use case is (1) then the simplest way would be to address Your pfSense with private IP and statically NAT that IP to 62.213.yyy.86.
HTH
Thx
Alex