Is there a way to increase the 20 multicast group limit per socket?
Is there a way to increase the limit of 20 multicast groups that you can join on a given socket? Is there some system setting that I am missing or is there some hard limit which cannot be exceeded?
linux kernel multicast
edited Dec 20 '18 at 0:23
Rui F Ribeiro
39k1479130
asked Nov 2 '11 at 16:52
Nim
4531411
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Is there a way to increase the limit of 20 multicast groups that you can join on a given socket? Is there some system setting that I am missing or is there some hard limit which cannot be exceeded?
linux kernel multicast
edited Dec 20 '18 at 0:23
Rui F Ribeiro
39k1479130
asked Nov 2 '11 at 16:52
Nim
4531411
add a comment |
Is there a way to increase the limit of 20 multicast groups that you can join on a given socket? Is there some system setting that I am missing or is there some hard limit which cannot be exceeded?
linux kernel multicast
edited Dec 20 '18 at 0:23
Rui F Ribeiro
39k1479130
asked Nov 2 '11 at 16:52
Nim
4531411
Is there a way to increase the limit of 20 multicast groups that you can join on a given socket? Is there some system setting that I am missing or is there some hard limit which cannot be exceeded?
linux kernel multicast
linux kernel multicast
edited Dec 20 '18 at 0:23
Rui F Ribeiro
39k1479130
asked Nov 2 '11 at 16:52
Nim
4531411
edited Dec 20 '18 at 0:23
Rui F Ribeiro
39k1479130
asked Nov 2 '11 at 16:52
Nim
4531411
edited Dec 20 '18 at 0:23
Rui F Ribeiro
39k1479130
edited Dec 20 '18 at 0:23
Rui F Ribeiro
39k1479130
edited Dec 20 '18 at 0:23
Rui F Ribeiro
39k1479130
39k1479130
asked Nov 2 '11 at 16:52
Nim
4531411
asked Nov 2 '11 at 16:52
Nim
4531411
asked Nov 2 '11 at 16:52
Nim
4531411
4531411
add a comment |
add a comment |
1 Answer
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Well, incase someone is searching for this, the following parameter exists:
/proc/sys/net/ipv4/igmp_max_memberships
Currently my install says 20, in the sources, I also see:
bits/in.h:#define IP_MAX_MEMBERSHIPS 20
I think bumping up the system parameter may be enough, else will have to patch the header as well!
EDIT: looks like bumping up the system parameter does the trick.
answered Nov 2 '11 at 17:03
Nim
4531411
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
Well, incase someone is searching for this, the following parameter exists:
/proc/sys/net/ipv4/igmp_max_memberships
Currently my install says 20, in the sources, I also see:
bits/in.h:#define IP_MAX_MEMBERSHIPS 20
I think bumping up the system parameter may be enough, else will have to patch the header as well!
EDIT: looks like bumping up the system parameter does the trick.
answered Nov 2 '11 at 17:03
Nim
4531411
add a comment |
Well, incase someone is searching for this, the following parameter exists:
/proc/sys/net/ipv4/igmp_max_memberships
Currently my install says 20, in the sources, I also see:
bits/in.h:#define IP_MAX_MEMBERSHIPS 20
I think bumping up the system parameter may be enough, else will have to patch the header as well!
EDIT: looks like bumping up the system parameter does the trick.
answered Nov 2 '11 at 17:03
Nim
4531411
add a comment |
Well, incase someone is searching for this, the following parameter exists:
/proc/sys/net/ipv4/igmp_max_memberships
Currently my install says 20, in the sources, I also see:
bits/in.h:#define IP_MAX_MEMBERSHIPS 20
I think bumping up the system parameter may be enough, else will have to patch the header as well!
EDIT: looks like bumping up the system parameter does the trick.
answered Nov 2 '11 at 17:03
Nim
4531411
Well, incase someone is searching for this, the following parameter exists:
/proc/sys/net/ipv4/igmp_max_memberships
Currently my install says 20, in the sources, I also see:
bits/in.h:#define IP_MAX_MEMBERSHIPS 20
I think bumping up the system parameter may be enough, else will have to patch the header as well!
EDIT: looks like bumping up the system parameter does the trick.
answered Nov 2 '11 at 17:03
Nim
4531411
edited Nov 2 '11 at 18:04
answered Nov 2 '11 at 17:03
Nim
4531411
answered Nov 2 '11 at 17:03
Nim
4531411
answered Nov 2 '11 at 17:03
Nim
4531411
4531411
add a comment |
add a comment |
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