From: Ralph Ronnquist <ralph.ronnquist@gmail.com>
Date: Tue, 2 Nov 2021 21:03:11 +0000 (+1100)
Subject: update for new -tpg argument
X-Git-Tag: 1.5.2~1
X-Git-Url: https://git.rrq.au/?a=commitdiff_plain;h=9fad9dd8a80331dbe77e3d1a52576fa4f00cf206;p=rrq%2Frrqnet.git

update for new -tpg argument
---

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