# IPsec site-to-site VPN (WANs) issue

**URL:** <https://forum.alta.inc/t/ipsec-site-to-site-vpn-wans-issue/7140>\
**Category:** Routers\
**Created:** [October 28, 2026, 3:06pm UTC](https://forum.alta.inc/t/ipsec-site-to-site-vpn-wans-issue/7140 "2026-10-28T15:06:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![jfinley](https://forum.alta.inc/letter_avatar_proxy/v4/letter/j/bcef8e/32.png) [@jfinley](https://forum.alta.inc/u/jfinley)\
**Post date:** [October 28, 2026, 3:06pm UTC](https://forum.alta.inc/t/ipsec-site-to-site-vpn-wans-issue/7140/1 "2026-10-28T15:06:29Z")

</div>

Alto Router10 w/ (3) WAN connections

to

Ubiquiti DMP w/ (1) WAN

Sitting behind the Router10, the tunnel flaps and testing w/ traceroutes it will hit the Router10 and next HOP will show 2 other WAN’s. Round-Robin effect - then eventually it will come back up. P2 selectors work as indicated, it will eventually re-establish P1 & P2. Thoughts? Perhaps a static route to bind that interface ?