diff --git a/lg.cfg b/lg.cfg
index 29678b4..7e9bc23 100644
--- a/lg.cfg
+++ b/lg.cfg
@@ -5,6 +5,9 @@ LOG_LEVEL="WARNING"
 
 DOMAIN = "tetaneutral.net"
 
+BIND_IP = "0.0.0.0"
+BIND_PORT = 5000
+
 PROXY = {
 		"gw": 5000,
 		"h3": 5000,
@@ -21,4 +24,9 @@ AS_NUMBER = {
     "h3" : "197422"
 }
 
+#WHOIS_SERVER = "whois.foo.bar"
+
+# DNS zone to query for ASN -> name mapping
+ASN_ZONE = "asn.cymru.com"
+
 SESSION_KEY = '\xd77\xf9\xfa\xc2\xb5\xcd\x85)`+H\x9d\xeeW\\%\xbe/\xbaT\x89\xe8\xa7'
diff --git a/lg.py b/lg.py
index 42ba080..2c38dbb 100644
--- a/lg.py
+++ b/lg.py
@@ -29,7 +29,7 @@ from urllib import quote, unquote
 import json
 import random
 
-from toolbox import mask_is_valid, ipv6_is_valid, ipv4_is_valid, resolve, save_cache_pickle, load_cache_pickle, get_asn_from_as, unescape
+from toolbox import mask_is_valid, ipv6_is_valid, ipv4_is_valid, resolve, save_cache_pickle, load_cache_pickle, unescape
 #from xml.sax.saxutils import escape
 
 
@@ -46,6 +46,15 @@ file_handler.setLevel(getattr(logging, app.config["LOG_LEVEL"].upper()))
 app.logger.addHandler(file_handler)
 
 
+def get_asn_from_as(n):
+    asn_zone = app.config.get("ASN_ZONE", "asn.cymru.com")
+    try:
+        data = resolve("AS%s.%s" % (n, asn_zone) ,"TXT").replace("'","").replace('"','')
+    except:
+        return " "*5
+    return [ field.strip() for field in data.split("|") ]
+
+
 def add_links(text):
     """Browser a string and replace ipv4, ipv6, as number, with a
     whois link """
@@ -96,7 +105,10 @@ def set_session(request_type, hosts, proto, request_args):
 
 
 def whois_command(query):
-    return subprocess.Popen(['whois', query], stdout=subprocess.PIPE).communicate()[0].decode('utf-8', 'ignore')
+    server = []
+    if app.config.get("WHOIS_SERVER", ""):
+        server = [ "-h", app.config.get("WHOIS_SERVER") ]
+    return subprocess.Popen(['whois'] + server + [query], stdout=subprocess.PIPE).communicate()[0].decode('utf-8', 'ignore')
 
 
 def bird_command(host, proto, query):
@@ -458,7 +470,10 @@ def show_bgpmap():
 
                 
                 add_node(_as, fillcolor=(first and "#F5A9A9" or "white"))
-                edge = add_edge(nodes[previous_as], nodes[_as] , label=hop_label, fontsize="7")
+                if hop_label:
+                    edge = add_edge(nodes[previous_as], nodes[_as], label=hop_label, fontsize="7")
+                else:
+                    edge = add_edge(nodes[previous_as], nodes[_as], fontsize="7")
 
                 hop_label = ""
 
@@ -605,4 +620,4 @@ def show_route(request_type, hosts, proto):
 
 
 if __name__ == "__main__":
-    app.run("0.0.0.0")
+    app.run(app.config.get("BIND_IP", "0.0.0.0"), app.config.get("BIND_PORT", 5000))
diff --git a/lgproxy.py b/lgproxy.py
index 74f71ac..13ba667 100644
--- a/lgproxy.py
+++ b/lgproxy.py
@@ -20,6 +20,7 @@
 ###
 
 
+import sys
 import logging
 from logging.handlers import TimedRotatingFileHandler
 from logging import FileHandler
@@ -56,21 +57,34 @@ def check_accesslist():
 def traceroute():
     check_accesslist()
     
+    if sys.platform.startswith('freebsd') or sys.platform.startswith('netbsd') or sys.platform.startswith('openbsd'):
+        traceroute4 = [ 'traceroute' ]
+        traceroute6 = [ 'traceroute6' ]
+    else: # For Linux
+        traceroute4 = [ 'traceroute', '-4' ]
+        traceroute6 = [ 'traceroute', '-6' ]
+
     src = []
     if request.path == '/traceroute6': 
-	o = "-6"
+	traceroute = traceroute6
 	if app.config.get("IPV6_SOURCE",""):
 	     src = [ "-s",  app.config.get("IPV6_SOURCE") ]
 
     else: 
-	o = "-4"
+	traceroute = traceroute4
 	if app.config.get("IPV4_SOURCE",""):
 	     src = [ "-s",  app.config.get("IPV4_SOURCE") ]
 
     query = request.args.get("q","")
     query = unquote(query)
 
-    command = [ 'traceroute' , o ] + src + [ '-A', '-q1', '-N32', '-w1', '-m15', query ]
+    if sys.platform.startswith('freebsd') or sys.platform.startswith('netbsd'):
+        options = [ '-a', '-q1', '-w1', '-m15' ]
+    elif sys.platform.startswith('openbsd'):
+        options = [ '-A', '-q1', '-w1', '-m15' ]
+    else: # For Linux
+        options = [ '-A', '-q1', '-N32', '-w1', '-m15' ]
+    command = traceroute + src + options + [ query ]
     result = subprocess.Popen( command , stdout=subprocess.PIPE).communicate()[0].decode('utf-8', 'ignore').replace("\n","<br>")
     
     return result
diff --git a/templates/layout.html b/templates/layout.html
index 55287e7..a5e92f0 100644
--- a/templates/layout.html
+++ b/templates/layout.html
@@ -1,6 +1,6 @@
 <!doctype html>
 <html lang="en">
-	<title>Tetaneutral.net looking glass</title>
+	<title>{{config.DOMAIN|capitalize}} looking glass</title>
 	<head>
 		<meta charset="UTF-8">
 		<link rel=stylesheet type=text/css href="{{ url_for('static', filename='css/bootstrap.min.css') }}">
diff --git a/toolbox.py b/toolbox.py
index 1543b85..534ddc9 100644
--- a/toolbox.py
+++ b/toolbox.py
@@ -27,10 +27,6 @@ import xml.parsers.expat
 def resolve(n, q):
 	return str(resolver.query(n,q)[0])
 
-def get_asn_from_as(n):
-    data = resolve("AS%s.asn.cymru.com" % n ,"TXT").replace("'","").replace('"','')
-    return [ field.strip() for field in data.split("|") ]
-
 def mask_is_valid(n):
 	if not n: 
 		return True