1SHOREWALL-ECN(5)              Configuration Files             SHOREWALL-ECN(5)
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NAME

6       ecn - Shorewall ECN file
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SYNOPSIS

9       /etc/shorewall/ecn
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DESCRIPTION

12       IPv4 only.
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14       Use this file to list the destinations for which you want to disable
15       ECN (Explicit Congestion Notification). Use of this file is deprecated
16       in favor of ECN rules in shorewall-mangle[1](8).
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18       The columns in the file are as follows.
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20       INTERFACE - interface
21           Interface through which host(s) communicate with the firewall
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23       HOST(S) (Optional) -
24       [-|address-or-address-range[,address-or-address-range]...]
25           Comma-separated list of host and/or network addresses. If left
26           empty or supplied as "-", 0.0.0.0/0 is assumed. If your kernel and
27           iptables include iprange match support then IP address ranges are
28           also permitted.
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FILES

31       /etc/shorewall/ecn
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SEE ALSO

34       shorewall(8)
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NOTES

37        1. shorewall-mangle
38           https://shorewall.org/manpages/shorewall-mangle.html
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42Configuration Files               01/15/2020                  SHOREWALL-ECN(5)