brielle
/
SRFirewall
1
0
Fork 0
Code Issues Pull Requests Releases 1 Wiki Activity

fixes

master
bbruns@gmail.com 2014-07-27 21:46:39 +00:00
parent 1fd35cfbc0
commit 9eb6fde7ff
1 changed files with 7 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
lib/iptables.inc
View File

@ -172,7 +172,7 @@ function enable_mss_clamp {
${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} loading"
if [ -e "${FWCONFIGDIR}/ipv${IPVER}/mss-clamp.conf" ]; then
${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} read ${FWCONFIGDIR}/ipv${IPVER}/mss-clamp.conf successful"
while read -r interface mss type size; do
while read -r interface mss type msssize; do
[[ ${interface} = \#* ]] && continue
[[ ${interface} = "" ]] && continue
[[ -z ${mss} ]] && mss="-"
@ -181,12 +181,13 @@ function enable_mss_clamp {
[[ ${type} == "-" ]] && type="${OutFilter}"
[[ ${type} == "out" ]] && type="${OutFilter}"
[[ ${type} == "fwd" ]] && type="${FwdFilter}"
[[ -z ${size} ]] && size="-"
[[ ${size} == "-" ]] && size="--clamp-mss-to-pmtu"
[[ ${size} != "-" ]] && size="--set-mss ${size}"
${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} Read: ${interface} ${mss} ${type} ${size}"
[[ -z ${msssize} ]] && msssize="-"
[[ ${msssize} == "-" ]] && msssize="--clamp-mss-to-pmtu"
[[ ${msssize} != "-" ]] && msssize="--set-mss ${msssize}"
${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} Read: ${interface} ${mss} ${type} ${msssize}"
${VER_IPTABLES} -A ${type} -p tcp --tcp-flags SYN,RST SYN -j TCPMSS \
${size} -o ${interface} -m tcpmss --mss ${mss}
-o ${interface} -m tcpmss --mss ${mss} ${msssize}
unset mss msssize interface type
done < "${FWCONFIGDIR}/ipv${IPVER}/mss-clamp.conf"
${debug} ${DebugColor} "${FUNCNAME}:${DEFAULT_COLOR} done"