Lan to L2TP Ping

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Nakyll
Nakyll Posts: 10  Freshman Member
First Comment Fourth Anniversary
in Security

Hello,

Clients on local Lan with /16 subnet (255.255.0.0) are not routed to the gateway (zyxell usg) and they don't see the l2tp client

If i swap the local client to /24 (255.255.255.0) the local clien si routed and ping is working

any suggestion?

All Replies

  • PeterUK
    PeterUK Posts: 3,905  Guru Member
    100 Answers 2500 Comments Friend Collector Seventh Anniversary
    edited January 2024

    Because you over lap a subnet that the l2tp clients are on then what the Lan uses.

    if you have 192.168.0.0/16 as LAN and l2tp clients as 192.168.50.0/24 the LAN over laps this and clients will ARP in that LAN subnet not knowing going to gateway to look for l2tp client on 192.168.50.0/24

  • Nakyll
    Nakyll Posts: 10  Freshman Member
    First Comment Fourth Anniversary

    ok got it thanks, i 'll creat a persistent route on the target ip.

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