diff -ruBN a/channels/chan_gtalk.c b/channels/chan_gtalk.c
--- a/channels/chan_gtalk.c     2011-05-22 02:06:51.000000000 -0400
+++ b/channels/chan_gtalk.c     2011-05-22 02:06:32.000000000 -0400
@@ -135,7 +135,7 @@
        enum gtalk_connect_type type;
        char network[6];
        int generation;
-       char ip[16];
+       char ip[256];
        int port;
        int receipt;
        struct gtalk_candidate *next;
@@ -232,7 +232,7 @@
        AST_CLI_DEFINE(gtalk_show_channels, "Show GoogleTalk channels"),
 };
 
-static char externip[16];
+static char externip[256];
 static struct sockaddr_in stunaddr; /*!< the stun server we get the externip from */
 
 static struct gtalk_container gtalk_list;
diff -ruBN a/channels/chan_jingle.c b/channels/chan_jingle.c
--- a/channels/chan_jingle.c    2011-05-22 02:07:01.000000000 -0400
+++ b/channels/chan_jingle.c    2011-05-22 02:06:27.000000000 -0400
@@ -125,7 +125,7 @@
        unsigned int component;          /*!< ex. : 1 for RTP, 2 for RTCP */
        unsigned int foundation;         /*!< Function of IP, protocol, type */
        unsigned int generation;
-       char ip[16];
+       char ip[256];
        unsigned int network;
        unsigned int port;
        unsigned int priority;
@@ -220,7 +220,7 @@
 };
 
 
-static char externip[16];
+static char externip[256];
 
 static struct jingle_container jingle_list;