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    MSS clamping on 2.6.0

    CE 2.6.0 Development Snapshots (Retired)
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    • M
      MushyMiddle
      last edited by

      Hi. I have a remote site (WatchGuard) that is connected to two other sites via IPSec, one on pfSense 2.5.2, the other on an older build of 2.6.0. In chasing down some issues on the 2.6.0 connection, I found that we have TCP MSS clamping enabled on 2.5.2, but that option seems to have been removed from IPSec / Advanced on 2.6.0.

      Is there some other mechanism for enabling MSS clamping on 2.6.0, or do I just have too old a build (2.6.0.a.20211013.0500), and should just upgrade?

      Thanks...

      M 1 Reply Last reply Reply Quote 0
      • M
        MushyMiddle @MushyMiddle
        last edited by

        Never mind - I found it - System / Advanced / Firewall & NAT. I'll play with that.

        1 Reply Last reply Reply Quote 0
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