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Fix IPv6 SIP URI corruption in follow_me enterprise originate parsing (#7989)

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Preserve IPv6 address brackets while converting enterprise originate variable blocks from [] to {}.

Previously all square brackets were globally rewritten, which corrupted valid IPv6 SIP URIs such as:

sip:user@[2001:db8::1]:5061

into invalid Sofia destinations:

sip:user@{2001:db8::1}:5061

causing HANDLE creation failures and DESTINATION_OUT_OF_ORDER errors for IPv6 endpoints.

This change keeps enterprise bridge delay/originate behavior intact while safely excluding IPv6 host literals from bracket conversion.
This commit is contained in:
Gobi Yogarajah
2026-05-25 18:05:20 -04:00
committed by GitHub
parent bd011e4cc5
commit 02f634bbde
1 changed files with 10 additions and 2 deletions
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app/switch/resources/scripts/app/follow_me/index.lua
+10 -2
View File
@@ -542,8 +542,16 @@
--execute the bridge --execute the bridge
if (app_data ~= nil) then if (app_data ~= nil) then
if (follow_me_strategy == "enterprise") then if (follow_me_strategy == "enterprise") then
app_data = app_data:gsub("%[", "{"); app_data = app_data:gsub("(%b[])", function(segment)
app_data = app_data:gsub("%]", "}"); -- preserve IPv6 literals only
if segment:match("^%[[0-9A-Fa-f:]+%]$") and segment:match(":") then
return segment
end
-- convert enterprise variable blocks
segment = segment:gsub("^%[", "{")
segment = segment:gsub("%]$", "}")
return segment
end)
end end
freeswitch.consoleLog("NOTICE", "[follow me] app_data: "..app_data.."\n"); freeswitch.consoleLog("NOTICE", "[follow me] app_data: "..app_data.."\n");
session:execute("bridge", app_data); session:execute("bridge", app_data);