44 lines
1.4 KiB
Bash
Executable File
44 lines
1.4 KiB
Bash
Executable File
#! /bin/bash
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# sctp_linux.sh
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# This file is part of the YATE Project http://YATE.null.ro
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#
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# Yet Another Telephony Engine - a fully featured software PBX and IVR
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# Copyright (C) 2005-2023 Null Team
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#
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# This software is distributed under multiple licenses;
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# see the COPYING file in the main directory for licensing
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# information for this specific distribution.
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#
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# This use of this software may be subject to additional restrictions.
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# See the LEGAL file in the main directory for details.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# This script configures Linux SCTP parameters for use with SIGTRAN
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if [ ! -f /etc/sysctl.conf -o ! -d /proc/sys/net ]; then
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echo "Your system does not look like Linux!" >&2
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exit 1
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fi
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modfile="/etc/modprobe.preload"
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if [ ! -f /etc/modprobe.conf ]; then
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modfile="/etc/modules"
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if [ ! -f "$modfile" ]; then
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echo "Cannot identify modules preload file!" >&2
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exit 1
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fi
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fi
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if [ x`id -u` != x0 ]; then
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echo "You must run this command as root!" >&2
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exit 1
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fi
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grep -q sctp "$modfile" || echo -e '\n# SCTP must be loaded early for sysctl\nsctp' >> "$modfile"
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grep -q 'SCTP tweaking' /etc/sysctl.conf || echo -e '\n# SCTP tweaking for SIGTRAN\nnet.sctp.rto_min=200\nnet.sctp.rto_initial=400\nnet.sctp.rto_max=400\nnet.sctp.hb_interval=5000' >> /etc/sysctl.conf
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