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| author | Christian Breunig <christian@breunig.cc> | 2023-10-08 09:08:35 +0200 |
|---|---|---|
| committer | Christian Breunig <christian@breunig.cc> | 2023-10-08 09:08:35 +0200 |
| commit | 7090b69845a8d304d1608e18efef383082114f33 (patch) | |
| tree | 7b14df0eb230b564f980d59d44894dfe4691e8ff /docs/configuration/interfaces | |
| parent | 7b89b50e3d0027c4a99f0002df098a72dc5a9853 (diff) | |
| download | vyos-documentation-7090b69845a8d304d1608e18efef383082114f33.tar.gz vyos-documentation-7090b69845a8d304d1608e18efef383082114f33.zip | |
T5630: pppoe: allow to specify MRU in addition to already configurable MTU
Diffstat (limited to 'docs/configuration/interfaces')
| -rw-r--r-- | docs/configuration/interfaces/pppoe.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/docs/configuration/interfaces/pppoe.rst b/docs/configuration/interfaces/pppoe.rst index 6e922cfb..b37e95a2 100644 --- a/docs/configuration/interfaces/pppoe.rst +++ b/docs/configuration/interfaces/pppoe.rst @@ -143,6 +143,19 @@ PPPoE options set interfaces pppoe pppoe0 default-route-distance 220 +.. cfgcmd:: set interfaces pppoe <interface> mru <mru> + + Set the :abbr:`MRU (Maximum Receive Unit)` to `mru`. PPPd will ask the peer to + send packets of no more than `mru` bytes. The value of `mru` must be between 128 + and 16384. + + A value of 296 works well on very slow links (40 bytes for TCP/IP header + 256 + bytes of data). + + The default is 1492. + + .. note:: When using the IPv6 protocol, MRU must be at least 1280 bytes. + .. cfgcmd:: set interfaces pppoe <interface> idle-timeout <time> Use this command to set the idle timeout interval to be used with on-demand |