Hello Everyone! Site with 2 X PA500 in HA 2 Internet Links PANOS 7.1.16 ISP1 - 187.190.74.22 (internet dedicated) ISP2 - 192.168.0.66 (DSL link) Config done Virtual Router 1 - RT-LAN Virtual Router 2 - RT-WAN @RT-LAN 0.0.0.0/0 points to next VR "RT-WAN" @RT-WAN 0.0.0.0/0 points to 1/1, next hop 187.190.74.1, metric 10 0.0.0.0/0 points to 1/2, next hop 192.168.0.254, metric 10 Sec Rules OK, NAT rules OK Problem description: For some reason, PA500 just uses ISP1. If we go to routing table we see both paths OK... both 0.0.0.0 routes pointing to both ISPs, with "A S E" flags If we try to trace from public ISP2 interface, PA500 sends the packets to ISP1 admin@FW-0001> traceroute source 192.168.0.66 host 8.8.8.8 >>>>>ISP2 interface traceroute to 8.8.8.8 (8.8.8.8), 30 hops max, 40 byte packets 1 rindal-virtual-ethernet1-1-3.1664.totalplay.com.mx (187.190.74.3) 8.154 ms 7.897 ms 8.012 ms >>>>>ISP1 GW 2 10.180.59.84 (10.180.59.84) 3.950 ms 3.842 ms 3.899 ms 3 10.180.59.85 (10.180.59.85) 3.124 ms 3.147 ms 3.249 ms ^Cadmin@FW-0001> We have another box in PANOS 8.0.6 confugured the samw way... and the behavior is 100% OK >> ping from src ISP1 always goes out thru ISP1 link >> ping from src ISP2 always goes out thru ISP2 link Is there any ECMP BUG related to PANOS 7.1.16 ? Is there any other best practices to follow ? Thanks in advance!
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