diff --git a/netwerk/base/nsIOService.cpp b/netwerk/base/nsIOService.cpp
index d04b3cef12..ffe3ab2ace 100644
--- a/netwerk/base/nsIOService.cpp
+++ b/netwerk/base/nsIOService.cpp
@@ -165,7 +165,7 @@ int16_t gBadPortList[] = {
   6667, // Standard IRC [Apple addition]
   6668, // Alternate IRC [Apple addition]
   6669, // Alternate IRC [Apple addition]
-  10080,// Amanda
+  // 10080,// (Amanda) too many collisions with other services, disabled for now.
   0,    // Sentinel value: This MUST be zero
 };