Add a TCP only option to server/peer

This commit is contained in:
Francis Dupont
2014-12-02 14:17:59 +01:00
parent fc63119c8b
commit 5c5c6d289d
21 changed files with 409 additions and 11 deletions

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#!/bin/sh
#
# Copyright (C) 2014 Internet Systems Consortium, Inc. ("ISC")
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
rm -f */named.memstats
rm -f */named.run
rm -f */named.stats
rm -f dig.out*

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/*
* Copyright (C) 2014 Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
controls { /* empty */ };
options {
query-source address 10.53.0.1;
notify-source 10.53.0.1;
transfer-source 10.53.0.1;
port 5300;
pid-file "named.pid";
listen-on { 10.53.0.1; };
listen-on-v6 { none; };
recursion no;
notify yes;
statistics-file "named.stats";
};
key rndc_key {
secret "1234abcd8765";
algorithm hmac-sha256;
};
controls {
inet 10.53.0.1 port 9953 allow { any; } keys { rndc_key; };
};
zone "." {
type master;
file "root.db";
};

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; Copyright (C) 2014 Internet Systems Consortium, Inc. ("ISC")
;
; Permission to use, copy, modify, and/or distribute this software for any
; purpose with or without fee is hereby granted, provided that the above
; copyright notice and this permission notice appear in all copies.
;
; THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
; REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
; AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
; INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
; LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
; OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
; PERFORMANCE OF THIS SOFTWARE.
$TTL 300
. IN SOA gson.nominum.com. a.root.servers.nil. (
2000042100 ; serial
600 ; refresh
600 ; retry
1200 ; expire
600 ; minimum
)
. NS a.root-servers.nil.
a.root-servers.nil. A 10.53.0.1
example. NS ns2.example.
ns2.example. A 10.53.0.2

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; Copyright (C) 2014 Internet Systems Consortium, Inc. ("ISC")
;
; Permission to use, copy, modify, and/or distribute this software for any
; purpose with or without fee is hereby granted, provided that the above
; copyright notice and this permission notice appear in all copies.
;
; THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
; REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
; AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
; INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
; LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
; OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
; PERFORMANCE OF THIS SOFTWARE.
$ORIGIN .
$TTL 300 ; 5 minutes
example IN SOA mname1. . (
1 ; serial
20 ; refresh (20 seconds)
20 ; retry (20 seconds)
1814400 ; expire (3 weeks)
3600 ; minimum (1 hour)
)
example. NS ns2.example.
ns2.example. A 10.53.0.2
$ORIGIN example.
a A 10.0.0.1
MX 10 mail.example.
mail A 10.0.0.2

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/*
* Copyright (C) 2014 Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
controls { /* empty */ };
options {
query-source address 10.53.0.2;
notify-source 10.53.0.2;
transfer-source 10.53.0.2;
port 5300;
pid-file "named.pid";
listen-on { 10.53.0.2; };
listen-on-v6 { none; };
recursion yes;
notify yes;
statistics-file "named.stats";
};
include "../../common/controls.conf";
zone "." {
type hint;
file "../../common/root.hint";
};
zone "example" {
type master;
file "example.db";
allow-update { any; };
};

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/*
* Copyright (C) 2014 Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
controls { /* empty */ };
options {
query-source address 10.53.0.3;
notify-source 10.53.0.3;
transfer-source 10.53.0.3;
port 5300;
directory ".";
pid-file "named.pid";
listen-on { 10.53.0.3; };
listen-on-v6 { none; };
recursion yes;
notify yes;
};
server 10.53.0.1 { tcp-only yes; };
key rndc_key {
secret "1234abcd8765";
algorithm hmac-sha256;
};
controls {
inet 10.53.0.3 port 9953 allow { any; } keys { rndc_key; };
};
zone "." {
type hint;
file "../../common/root.hint";
};

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/*
* Copyright (C) 2014 Internet Systems Consortium, Inc. ("ISC")
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
controls { /* empty */ };
options {
query-source address 10.53.0.4;
notify-source 10.53.0.4;
transfer-source 10.53.0.4;
port 5300;
directory ".";
pid-file "named.pid";
listen-on { 10.53.0.4; };
listen-on-v6 { none; };
recursion yes;
notify yes;
forwarders { 10.53.0.2; };
forward only;
};
server 10.53.0.2 { tcp-only yes; };
key rndc_key {
secret "1234abcd8765";
algorithm hmac-sha256;
};
controls {
inet 10.53.0.4 port 9953 allow { any; } keys { rndc_key; };
};
zone "." {
type hint;
file "../../common/root.hint";
};

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#!/bin/sh
#
# Copyright (C) 2014 Internet Systems Consortium, Inc. ("ISC")
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
SYSTEMTESTTOP=..
. $SYSTEMTESTTOP/conf.sh
RNDCCMD="$RNDC -p 9953 -c ../common/rndc.conf"
status=0
echo "I:initialize counters"
$RNDCCMD -s 10.53.0.1 stats > /dev/null 2>&1
$RNDCCMD -s 10.53.0.2 stats > /dev/null 2>&1
ntcp10=`grep "TCP requests received" ns1/named.stats | tail -1 | awk '{print $1}'`
ntcp20=`grep "TCP requests received" ns2/named.stats | tail -1 | awk '{print $1}'`
#echo ntcp10 ':' "$ntcp10"
#echo ntcp20 ':' "$ntcp20"
echo "I:check TCP transport"
ret=0
$DIG -p 5300 @10.53.0.3 txt.example. > dig.out.3
$RNDCCMD -s 10.53.0.1 stats > /dev/null 2>&1
$RNDCCMD -s 10.53.0.2 stats > /dev/null 2>&1
ntcp11=`grep "TCP requests received" ns1/named.stats | tail -1 | awk '{print $1}'`
ntcp21=`grep "TCP requests received" ns2/named.stats | tail -1 | awk '{print $1}'`
#echo ntcp11 ':' "$ntcp11"
#echo ntcp21 ':' "$ntcp21"
if [ "$ntcp10" -ge "$ntcp11" ]; then ret=1; fi
if [ "$ntcp20" -ne "$ntcp21" ]; then ret=1; fi
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
echo "I:check TCP forwarder"
ret=0
$DIG -p 5300 @10.53.0.4 txt.example. > dig.out.4
$RNDCCMD -s 10.53.0.1 stats > /dev/null 2>&1
$RNDCCMD -s 10.53.0.2 stats > /dev/null 2>&1
ntcp12=`grep "TCP requests received" ns1/named.stats | tail -1 | awk '{print $1}'`
ntcp22=`grep "TCP requests received" ns2/named.stats | tail -1 | awk '{print $1}'`
#echo ntcp12 ':' "$ntcp12"
#echo ntcp22 ':' "$ntcp22"
if [ "$ntcp11" -ne "$ntcp12" ]; then ret=1; fi
if [ "$ntcp21" -ge "$ntcp22" ];then ret=1; fi
if [ $ret != 0 ]; then echo "I:failed"; fi
status=`expr $status + $ret`
echo "I:exit status: $status"
exit $status