X-Git-Url: https://git.rrq.au/?a=blobdiff_plain;f=rrqnet.8.adoc;h=3db7399e2a27f32eb8211e0b593d1eda64a4e175;hb=365e68dc3b700a8c80eab892243ddf7c1de50eb0;hp=e3dc8e3489be49c0e68b24e5cc0bc7bd1914e342;hpb=202bf70621df94162ae90fc502565020f7991472;p=rrq%2Frrqnet.git

diff --git a/rrqnet.8.adoc b/rrqnet.8.adoc
index e3dc8e3..3db7399 100644
--- a/rrqnet.8.adoc
+++ b/rrqnet.8.adoc
@@ -25,7 +25,7 @@ OPTIONS
 
 Note that any options must be given in the fixed order:
 
-    [-v] [-4] [-B n] [-T n] [-m mcast] [-t tap]
+    [-v] [-tpg] [-4] [-B n] [-T n] [-m mcast] [-t tap]
 
 *-v*::
 
@@ -33,6 +33,13 @@ This tells *rrqnet* to log its operation on +stderr+. Use *-vv* to
 also see logs about connections and messaging, or *-vvv* for *rrqnet*
 to be insanely verbose on +stderr+ about virtually everything.
 
+-tpg::
+
+This enables a special UDP transport quirk where *rrqnet* expands any
+packet in the range [1461,1477] bytes to be of 1478 bytes instead. It
+is a work-around for an observed problem in a NAT traversal case for
+certain packet sizes in that range.
+
 *-4*::
 
 This directs *rrqnet* to use an ipv4-only socket for its UDP. By